{"id":1846,"date":"2026-09-15T10:30:03","date_gmt":"2026-09-15T02:30:03","guid":{"rendered":"https:\/\/www.batteriestar.com\/blog\/?p=1846"},"modified":"2026-09-15T10:30:17","modified_gmt":"2026-09-15T02:30:17","slug":"astro-a50-wireless-gen-4-2019-review-a-classic-premium-gaming-headset-that-is-still-worth-repairing","status":"publish","type":"post","link":"https:\/\/www.batteriestar.com\/blog\/2026\/09\/15\/astro-a50-wireless-gen-4-2019-review-a-classic-premium-gaming-headset-that-is-still-worth-repairing\/","title":{"rendered":"ASTRO A50 Wireless Gen 4 (2019) Review: A Classic Premium Gaming Headset That Is Still Worth Repairing"},"content":{"rendered":"\n<p>The <strong>ASTRO A50 Wireless Gen 4 (2019)<\/strong> is one of those gaming headsets that has aged surprisingly well. While newer wireless headsets offer lighter designs, newer connectivity standards, and longer advertised battery life, the A50 Gen 4 still delivers a combination of sound quality, wireless performance, game\/chat mixing, microphone convenience, and the excellent Base Station that is difficult to replace at a low second-hand price.<\/p>\n\n\n\n<p>Its biggest weakness in 2026 is obvious: the original internal battery may now be heavily degraded.<\/p>\n\n\n\n<p>That does not necessarily make the headset obsolete.<\/p>\n\n\n\n<p>For owners whose A50 still has a healthy motherboard, speakers, wireless connection, and Base Station, replacing the battery can be a much more sensible solution than replacing the entire headset.<\/p>\n\n\n\n<p>This is where an <a href=\"https:\/\/www.batteriestar.com\/detail\/Astro\/623441\/1746843\"><strong>ASTRO A50 Gen 4 battery<\/strong><\/a> becomes particularly useful.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Quick Verdict<\/h2>\n\n\n\n<p>The <strong>ASTRO A50 Wireless Gen 4<\/strong> remains an excellent desktop gaming headset for users who value a complete wireless ecosystem rather than simple Bluetooth connectivity.<\/p>\n\n\n\n<p>Its strongest features are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellent gaming-oriented sound<\/li>\n\n\n\n<li>Reliable 2.4GHz wireless connection<\/li>\n\n\n\n<li>Convenient Game\/Voice balance controls<\/li>\n\n\n\n<li>Flip-to-mute microphone<\/li>\n\n\n\n<li>Dedicated Base Station<\/li>\n\n\n\n<li>Comfortable long-session design<\/li>\n\n\n\n<li>Customizable audio through ASTRO Command Center<\/li>\n\n\n\n<li>Replaceable internal battery<\/li>\n<\/ul>\n\n\n\n<p>Its biggest disadvantages are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Relatively heavy at around 370g<\/li>\n\n\n\n<li>Internal battery eventually wears out<\/li>\n\n\n\n<li>Not designed primarily for mobile use<\/li>\n\n\n\n<li>Older hardware and software ecosystem<\/li>\n\n\n\n<li>Battery replacement requires partial disassembly<\/li>\n<\/ul>\n\n\n\n<p>For a good-condition second-hand unit, however, these weaknesses are manageable.<\/p>\n\n\n\n<p><strong>Overall rating: 8.5\/10<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">ASTRO A50 Gen 4 Specifications<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>ASTRO A50 Wireless Gen 4 (2019)<\/th><\/tr><\/thead><tbody><tr><td>Release year<\/td><td>2019<\/td><\/tr><tr><td>Model<\/td><td>A50 Wireless Gen 4<\/td><\/tr><tr><td>Wireless<\/td><td>2.4GHz<\/td><\/tr><tr><td>Driver<\/td><td>40mm neodymium<\/td><\/tr><tr><td>Frequency response<\/td><td>20Hz\u201320kHz<\/td><\/tr><tr><td>Impedance<\/td><td>48\u03a9<\/td><\/tr><tr><td>Microphone<\/td><td>Unidirectional, flip-to-mute<\/td><\/tr><tr><td>Battery life<\/td><td>Up to 15 hours<\/td><\/tr><tr><td>Wireless range<\/td><td>Up to 15m<\/td><\/tr><tr><td>Headset weight<\/td><td>Approx. 370g<\/td><\/tr><tr><td>Base Station weight<\/td><td>Approx. 305g<\/td><\/tr><tr><td>Dolby Audio<\/td><td>Supported<\/td><\/tr><tr><td>Game\/Voice balance<\/td><td>Supported<\/td><\/tr><tr><td>ASTRO Command Center<\/td><td>Supported<\/td><\/tr><tr><td>Mod Kit<\/td><td>Supported<\/td><\/tr><tr><td>Battery<\/td><td>Internal rechargeable lithium battery<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The Japanese-market 2019 specifications list the 40mm neodymium drivers, 20Hz\u201320kHz frequency response, 48\u03a9 impedance, up to 15 hours of battery life, and up to 15m wireless range.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Design: Heavy, but Built for Desktop Gaming<\/h1>\n\n\n\n<p>The first thing you notice when picking up the A50 Gen 4 is its weight.<\/p>\n\n\n\n<p>At approximately 370g, it is not a lightweight gaming headset.<\/p>\n\n\n\n<p>However, weight alone does not determine comfort.<\/p>\n\n\n\n<p>The A50 uses a traditional over-ear gaming-headset structure with a substantial headband and large ear cushions. The weight is reasonably distributed, making the headset more comfortable than the specification might initially suggest.<\/p>\n\n\n\n<p>It is particularly well suited to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PC gaming<\/li>\n\n\n\n<li>Console gaming<\/li>\n\n\n\n<li>Discord<\/li>\n\n\n\n<li>Long gaming sessions<\/li>\n\n\n\n<li>Competitive multiplayer games<\/li>\n<\/ul>\n\n\n\n<p>It is much less suitable as a portable everyday headset.<\/p>\n\n\n\n<p>In other words, the A50 is designed to live on your gaming desk.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Comfort: Better Than the Weight Suggests<\/h1>\n\n\n\n<p>A good pair of ear cushions makes a significant difference.<\/p>\n\n\n\n<p>When the A50 Gen 4 was new, its relatively substantial padding helped compensate for the headset&#8217;s weight. After several years, however, the condition of the cushions becomes increasingly important.<\/p>\n\n\n\n<p>An older A50 may develop:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Flattened foam<\/li>\n\n\n\n<li>Hardened padding<\/li>\n\n\n\n<li>Peeling synthetic leather<\/li>\n\n\n\n<li>Sweat absorption<\/li>\n\n\n\n<li>Increased pressure around the ears<\/li>\n<\/ul>\n\n\n\n<p>Therefore, when buying a used A50, do not evaluate the headset only by its electronics.<\/p>\n\n\n\n<p>The condition of the ear cushions can significantly affect the actual wearing experience.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">The Base Station Is Still One of the Best Features<\/h1>\n\n\n\n<p>The Base Station is arguably the feature that makes the A50 Gen 4 more interesting than many ordinary wireless gaming headsets.<\/p>\n\n\n\n<p>Instead of simply plugging a USB cable into the headset every night, you can place the A50 directly into its charging dock.<\/p>\n\n\n\n<p>The Base Station provides a convenient combination of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Charging<\/li>\n\n\n\n<li>Storage<\/li>\n\n\n\n<li>Wireless management<\/li>\n\n\n\n<li>Headset status information<\/li>\n\n\n\n<li>Desktop integration<\/li>\n<\/ul>\n\n\n\n<p>This creates a very simple routine:<\/p>\n\n\n\n<p><strong>Start the PC \u2192 put on the headset \u2192 play \u2192 return it to the Base Station.<\/strong><\/p>\n\n\n\n<p>There is no need to search for a charging cable after every gaming session.<\/p>\n\n\n\n<p>For a headset designed primarily for desktop use, this remains an excellent concept.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Sound Quality: Still One of Its Strongest Points<\/h1>\n\n\n\n<p>The A50 Gen 4 uses 40mm neodymium drivers and is tuned primarily around gaming.<\/p>\n\n\n\n<p>Its appeal is not simply about producing enormous bass.<\/p>\n\n\n\n<p>Instead, the important characteristics are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sound separation<\/li>\n\n\n\n<li>Positional information<\/li>\n\n\n\n<li>Environmental detail<\/li>\n\n\n\n<li>Clear voice reproduction<\/li>\n\n\n\n<li>Gaming-oriented spatial presentation<\/li>\n<\/ul>\n\n\n\n<p>In an FPS game, for example, the ability to distinguish footsteps, gunshots, reload sounds, explosions, and environmental noise can be more important than simply producing powerful bass.<\/p>\n\n\n\n<p>This is where the A50 still performs well.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Game\/Voice Balance Is Extremely Useful<\/h1>\n\n\n\n<p>One of the A50&#8217;s most practical features is the dedicated <strong>Game\/Voice balance<\/strong> control.<\/p>\n\n\n\n<p>It allows the user to adjust the relative volume of:<\/p>\n\n\n\n<p><strong>Game audio \u2194 Voice chat<\/strong><\/p>\n\n\n\n<p>This is especially useful in multiplayer games.<\/p>\n\n\n\n<p>If your teammates are too quiet, increase the voice side.<\/p>\n\n\n\n<p>If the game is overwhelming voice communication, adjust the balance in the opposite direction.<\/p>\n\n\n\n<p>The feature is particularly useful for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FPS games<\/li>\n\n\n\n<li>MMO games<\/li>\n\n\n\n<li>Tactical games<\/li>\n\n\n\n<li>Cooperative games<\/li>\n\n\n\n<li>Discord sessions<\/li>\n<\/ul>\n\n\n\n<p>It is one of those features that can seem unnecessary on paper but becomes difficult to give up once you use it regularly.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Microphone: Convenience Is the Main Advantage<\/h1>\n\n\n\n<p>The A50 uses a unidirectional microphone with a flip-to-mute mechanism.<\/p>\n\n\n\n<p>Lower the microphone and it works.<\/p>\n\n\n\n<p>Raise the microphone and it automatically mutes.<\/p>\n\n\n\n<p>This is much more convenient than searching for a small mute button during a game.<\/p>\n\n\n\n<p>For example, if you suddenly need to speak to someone in the room or answer a phone call, simply flipping the microphone upward immediately stops your voice transmission.<\/p>\n\n\n\n<p>The microphone is not intended to replace a professional studio microphone, but for gaming and voice chat it remains practical.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Wireless Performance<\/h1>\n\n\n\n<p>The A50 Gen 4 uses dedicated 2.4GHz wireless connectivity rather than relying primarily on Bluetooth.<\/p>\n\n\n\n<p>That distinction is important.<\/p>\n\n\n\n<p>The headset is optimized for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PC<\/li>\n\n\n\n<li>PlayStation<\/li>\n\n\n\n<li>Xbox<\/li>\n\n\n\n<li>Desktop gaming<\/li>\n\n\n\n<li>Living-room gaming<\/li>\n<\/ul>\n\n\n\n<p>It is not really designed as a commuter headset.<\/p>\n\n\n\n<p>If your priority is connecting to a smartphone while traveling, a Bluetooth headset is more appropriate.<\/p>\n\n\n\n<p>But if your priority is stable wireless gaming, the A50&#8217;s dedicated wireless architecture remains a major advantage.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Dolby Audio and Spatial Sound<\/h1>\n\n\n\n<p>The A50 Gen 4 supports Dolby-related audio features and Dolby Atmos-related functionality depending on the platform and configuration.<\/p>\n\n\n\n<p>However, users should avoid assuming that enabling every spatial-processing option will automatically improve sound quality.<\/p>\n\n\n\n<p>Competitive gaming is highly subjective.<\/p>\n\n\n\n<p>Depending on the game and EQ profile, you may prefer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Standard audio<\/li>\n\n\n\n<li>Dolby processing<\/li>\n\n\n\n<li>A customized EQ profile<\/li>\n<\/ul>\n\n\n\n<p>For competitive FPS gaming, the best approach is to compare the modes yourself and select the configuration that provides the clearest positional information.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">ASTRO Command Center<\/h1>\n\n\n\n<p>ASTRO Command Center adds another layer of customization.<\/p>\n\n\n\n<p>Users can adjust audio behavior and create EQ profiles for different games.<\/p>\n\n\n\n<p>For example, an FPS profile might prioritize:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Footsteps<\/li>\n\n\n\n<li>Midrange detail<\/li>\n\n\n\n<li>Positional cues<\/li>\n\n\n\n<li>High-frequency clarity<\/li>\n<\/ul>\n\n\n\n<p>An RPG profile may benefit from:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deeper bass<\/li>\n\n\n\n<li>Environmental effects<\/li>\n\n\n\n<li>Music<\/li>\n\n\n\n<li>Cinematic sound<\/li>\n<\/ul>\n\n\n\n<p>This makes the A50 more flexible than a headset with a fixed factory sound signature.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Battery Life: The Biggest Issue in 2026<\/h1>\n\n\n\n<p>When new, the A50 Gen 4 was rated for approximately 15 hours of battery life.<\/p>\n\n\n\n<p>That was reasonable for a premium wireless gaming headset in 2019.<\/p>\n\n\n\n<p>But there is an important difference between the original specification and the condition of a headset purchased in 2026.<\/p>\n\n\n\n<p>A 2019 headset may now have several years of battery aging behind it.<\/p>\n\n\n\n<p>Lithium batteries gradually lose capacity because of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Charge cycles<\/li>\n\n\n\n<li>Calendar aging<\/li>\n\n\n\n<li>Heat<\/li>\n\n\n\n<li>Long periods at high charge levels<\/li>\n\n\n\n<li>General chemical degradation<\/li>\n<\/ul>\n\n\n\n<p>Therefore, when buying a used A50, asking the seller whether the battery is &#8220;good&#8221; is not enough.<\/p>\n\n\n\n<p>Ask:<\/p>\n\n\n\n<p><strong>How many hours does it actually last after a full charge?<\/strong><\/p>\n\n\n\n<p>That answer is much more useful.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">When Should You Replace the A50 Battery?<\/h1>\n\n\n\n<p>Several symptoms indicate that the internal battery is reaching the end of its useful life.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Battery life has fallen dramatically<\/h3>\n\n\n\n<p>A headset that once lasted around 15 hours but now lasts only a few hours has clearly experienced significant degradation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Battery percentage drops unusually quickly<\/h3>\n\n\n\n<p>If the displayed charge falls rapidly during normal use, the battery&#8217;s usable capacity may be substantially reduced.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. The headset shuts down shortly after charging<\/h3>\n\n\n\n<p>This is another strong indication of reduced battery capacity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. The headset must remain on the Base Station<\/h3>\n\n\n\n<p>If the A50 works normally while docked but quickly dies after being removed, battery replacement should be considered.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. The battery is swollen<\/h3>\n\n\n\n<p>This is a safety issue rather than a performance issue.<\/p>\n\n\n\n<p>Stop charging and using the headset and replace the damaged battery appropriately.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Why an ASTRO A50 Gen 4 Battery Replacement Makes Sense<\/h1>\n\n\n\n<p>The biggest advantage of repairing an older A50 is that the battery is not the only valuable component inside the headset.<\/p>\n\n\n\n<p>If the following components are still working properly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Speakers<\/li>\n\n\n\n<li>Mainboard<\/li>\n\n\n\n<li>Wireless system<\/li>\n\n\n\n<li>Microphone<\/li>\n\n\n\n<li>Charging system<\/li>\n\n\n\n<li>Base Station<\/li>\n<\/ul>\n\n\n\n<p>then replacing a worn battery can extend the useful life of the entire headset.<\/p>\n\n\n\n<p>A replacement <a href=\"https:\/\/www.batteriestar.com\/detail\/Astro\/623441\/1746843\"><strong>A50 battery<\/strong><\/a> can therefore be a more economical option than purchasing another complete premium gaming headset.<\/p>\n\n\n\n<p>This is particularly attractive when the headset itself has excellent sound and functionality but simply cannot hold a charge anymore.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">ASTRO A50 Battery Part Numbers: 533-000169 and 533-000191<\/h1>\n\n\n\n<p>Owners of the 2019 A50 Gen 4 may encounter replacement batteries listed under numbers such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>533-000169<\/li>\n\n\n\n<li>533-000191<\/li>\n<\/ul>\n\n\n\n<p>Third-party replacement batteries may use these numbers when describing compatibility with the A50 Gen 4.<\/p>\n\n\n\n<p>However, buyers should not rely on the words &#8220;ASTRO A50 Battery&#8221; alone.<\/p>\n\n\n\n<p>The A50 has gone through multiple generations, and battery designs are not necessarily interchangeable between them.<\/p>\n\n\n\n<p>Always confirm that the replacement is specifically intended for:<\/p>\n\n\n\n<p><strong>ASTRO A50 Wireless Gen 4 \/ 2019<\/strong><\/p>\n\n\n\n<p>rather than simply searching for:<\/p>\n\n\n\n<p><strong>A50 battery<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Battery Replacement Difficulty<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Difficulty: Moderate to Moderately High<\/h3>\n\n\n\n<p>Replacing the battery is possible for an experienced DIY repairer, but this is not a simple plug-and-play external battery swap.<\/p>\n\n\n\n<p>The repair requires partial disassembly of the right earcup.<\/p>\n\n\n\n<p>The general process involves:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Removing the right ear cushion<\/li>\n\n\n\n<li>Removing the speaker grille\/filter<\/li>\n\n\n\n<li>Removing speaker mounting screws<\/li>\n\n\n\n<li>Carefully lifting the speaker assembly<\/li>\n\n\n\n<li>Removing motherboard screws<\/li>\n\n\n\n<li>Disconnecting the battery connector<\/li>\n\n\n\n<li>Separating the old battery from its adhesive<\/li>\n\n\n\n<li>Installing the replacement<\/li>\n\n\n\n<li>Reconnecting the battery<\/li>\n\n\n\n<li>Reassembling and testing the headset<\/li>\n<\/ol>\n\n\n\n<p>The exact repair procedure should be followed carefully because the speaker assembly and internal wiring can be damaged by excessive force.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What Tools Do You Need?<\/h1>\n\n\n\n<p>A basic repair setup should include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Phillips #00 screwdriver<\/li>\n\n\n\n<li>Plastic pry tool<\/li>\n\n\n\n<li>Tweezers<\/li>\n\n\n\n<li>ESD-safe tools where possible<\/li>\n\n\n\n<li>Replacement battery<\/li>\n\n\n\n<li>Clean workspace<\/li>\n\n\n\n<li>Small container or magnetic mat for screws<\/li>\n<\/ul>\n\n\n\n<p>The screws are small, so keeping them organized is important.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">How to Replace the Battery<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Step 1: Power Down the Headset<\/h2>\n\n\n\n<p>Turn the A50 off and remove it from the Base Station.<\/p>\n\n\n\n<p>Do not work on the headset while it is charging.<\/p>\n\n\n\n<p>Reducing the battery charge before opening the device can also reduce the amount of stored energy involved in a repair.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 2: Remove the Right Ear Cushion<\/h2>\n\n\n\n<p>The battery is located inside the right earcup.<\/p>\n\n\n\n<p>Carefully release the ear cushion from its mounting points.<\/p>\n\n\n\n<p>Avoid pulling aggressively.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 3: Remove the Speaker Filter<\/h2>\n\n\n\n<p>Use a plastic pry tool around the edge.<\/p>\n\n\n\n<p>Avoid using a metal screwdriver as a pry tool because it can damage the plastic components or leave visible marks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 4: Remove the Speaker Screws<\/h2>\n\n\n\n<p>The 2019 repair procedure uses a Phillips #00 screwdriver to remove the speaker mounting screws.<\/p>\n\n\n\n<p>Once the screws are removed, do not immediately pull the speaker assembly away.<\/p>\n\n\n\n<p>Internal wires remain connected.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 5: Access the Mainboard<\/h2>\n\n\n\n<p>The motherboard must be exposed so that the battery connector can be disconnected.<\/p>\n\n\n\n<p>Remove the appropriate mounting screws carefully and keep track of their locations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 6: Disconnect the Battery<\/h2>\n\n\n\n<p>Disconnect the battery connector from the board before attempting to remove the battery itself.<\/p>\n\n\n\n<p>This is particularly important because the battery should not be mechanically manipulated while it remains electrically connected to the headset.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 7: Remove the Old Battery<\/h2>\n\n\n\n<p>The battery is secured with adhesive.<\/p>\n\n\n\n<p>Use a plastic tool to gradually separate it.<\/p>\n\n\n\n<p>Never insert a sharp metal object underneath a lithium-polymer battery.<\/p>\n\n\n\n<p>Do not:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Puncture the cell<\/li>\n\n\n\n<li>Fold it sharply<\/li>\n\n\n\n<li>Crush it<\/li>\n\n\n\n<li>Short its terminals<\/li>\n\n\n\n<li>Pull aggressively on the battery wires<\/li>\n<\/ul>\n\n\n\n<p>A damaged lithium battery can become a serious fire hazard.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 8: Install the Replacement Battery<\/h2>\n\n\n\n<p>Before installation, verify:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Voltage<\/li>\n\n\n\n<li>Physical dimensions<\/li>\n\n\n\n<li>Connector<\/li>\n\n\n\n<li>Polarity<\/li>\n\n\n\n<li>Battery protection circuitry<\/li>\n\n\n\n<li>Gen 4 compatibility<\/li>\n<\/ul>\n\n\n\n<p>A suitable <a href=\"https:\/\/www.batteriestar.com\/detail\/Astro\/623441\/1746843\"><strong>ASTRO A50 battery replacement<\/strong><\/a> should match the headset&#8217;s electrical and physical requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 9: Reconnect and Inspect<\/h2>\n\n\n\n<p>Reconnect the battery connector and check that:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The connector is fully seated<\/li>\n\n\n\n<li>No wires are trapped<\/li>\n\n\n\n<li>The battery is not being compressed<\/li>\n\n\n\n<li>The cell is lying flat<\/li>\n<\/ul>\n\n\n\n<p>Then reinstall the internal components.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 10: Test Before Final Assembly<\/h2>\n\n\n\n<p>This is one of the most useful repair habits.<\/p>\n\n\n\n<p>Before completely finishing the assembly, test:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Power<\/li>\n\n\n\n<li>Wireless connection<\/li>\n\n\n\n<li>Left and right audio<\/li>\n\n\n\n<li>Microphone<\/li>\n\n\n\n<li>Game\/Voice balance<\/li>\n\n\n\n<li>Base Station detection<\/li>\n\n\n\n<li>Charging<\/li>\n\n\n\n<li>Battery status<\/li>\n<\/ul>\n\n\n\n<p>Only after everything works correctly should the final assembly be completed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What About Battery Calibration?<\/h1>\n\n\n\n<p>Battery calibration should not be confused with &#8220;activating&#8221; a lithium battery.<\/p>\n\n\n\n<p>After installing a replacement, the battery gauge may need to relearn the relationship between the reported charge level and actual battery capacity.<\/p>\n\n\n\n<p>A complete charge\/discharge cycle may be used as part of a calibration procedure.<\/p>\n\n\n\n<p>However, repeatedly draining a lithium battery completely is not recommended as a normal long-term charging habit.<\/p>\n\n\n\n<p>The objective is accurate battery-state reporting, not repeated deep discharge.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">1000mAh vs. 1500mAh Replacement Batteries<\/h1>\n\n\n\n<p>This is another important consideration when choosing a replacement.<\/p>\n\n\n\n<p>A 1000mAh replacement is generally the safer choice when your priority is compatibility and predictable installation.<\/p>\n\n\n\n<p>Advantages include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Closer to the original capacity<\/li>\n\n\n\n<li>Easier compatibility verification<\/li>\n\n\n\n<li>Lower risk of physical fit problems<\/li>\n<\/ul>\n\n\n\n<p>A 1500mAh third-party battery may advertise approximately 50% more capacity, but that does not automatically mean 50% longer real-world battery life.<\/p>\n\n\n\n<p>Actual performance depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cell quality<\/li>\n\n\n\n<li>Real capacity<\/li>\n\n\n\n<li>Internal resistance<\/li>\n\n\n\n<li>Protection circuit<\/li>\n\n\n\n<li>Connector<\/li>\n\n\n\n<li>Physical dimensions<\/li>\n\n\n\n<li>Battery-management behavior<\/li>\n<\/ul>\n\n\n\n<p>For a straightforward repair, I would prioritize a correctly specified replacement over the largest advertised capacity.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Do Not Confuse Gen 4 With Older A50 Batteries<\/h1>\n\n\n\n<p>This is one of the most important purchasing warnings.<\/p>\n\n\n\n<p>Search results often group multiple generations under the generic term &#8220;ASTRO A50 battery.&#8221;<\/p>\n\n\n\n<p>But the A50 has several generations.<\/p>\n\n\n\n<p>For example, some replacement batteries sold for older 2014\/2016 A50 models are not intended for the 2019 Gen 4.<\/p>\n\n\n\n<p>A replacement battery may therefore have the right-looking voltage and physical appearance but still have the wrong connector or compatibility.<\/p>\n\n\n\n<p>The correct search term should include:<\/p>\n\n\n\n<p><strong>A50 Gen 4 battery<\/strong><\/p>\n\n\n\n<p>rather than simply:<\/p>\n\n\n\n<p><strong>A50 battery<\/strong><\/p>\n\n\n\n<p>When in doubt, confirm the exact headset generation before ordering.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What About the 3.7V 800mAh iFixit Battery?<\/h1>\n\n\n\n<p>This is another area where buyers can easily become confused.<\/p>\n\n\n\n<p>Some replacement batteries marketed for the A50 are rated at 3.7V and 800mAh and use the SRP603443 designation.<\/p>\n\n\n\n<p>That battery is associated with older 2014\/2016 A50 models, rather than being a dedicated 2019 Gen 4 replacement.<\/p>\n\n\n\n<p>Therefore, owners of the Gen 4 should not automatically purchase an older A50 replacement simply because the product title contains &#8220;A50.&#8221;<\/p>\n\n\n\n<p>Generation compatibility matters.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Software Still Matters on a Used A50<\/h1>\n\n\n\n<p>A second-hand A50 should be tested as a complete system.<\/p>\n\n\n\n<p>Do not only check whether it produces sound.<\/p>\n\n\n\n<p>Test:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PC recognition<\/li>\n\n\n\n<li>Base Station recognition<\/li>\n\n\n\n<li>Firmware behavior<\/li>\n\n\n\n<li>EQ configuration<\/li>\n\n\n\n<li>Game\/Voice balance<\/li>\n\n\n\n<li>Microphone<\/li>\n\n\n\n<li>Wireless connection<\/li>\n\n\n\n<li>Charging<\/li>\n<\/ul>\n\n\n\n<p>The ASTRO Command Center software remains an important part of the A50 experience.<\/p>\n\n\n\n<p>A headset with perfect speakers but a malfunctioning Base Station or wireless system may not be a good second-hand purchase.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Used ASTRO A50 Gen 4 Buying Checklist<\/h1>\n\n\n\n<p>If you are considering buying a used 2019 A50, check the following.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Battery<\/h3>\n\n\n\n<p>Ask for actual runtime after a full charge.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Base Station<\/h3>\n\n\n\n<p>Confirm that the headset charges and is recognized correctly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Left and Right Channels<\/h3>\n\n\n\n<p>Play music and verify both sides.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Microphone<\/h3>\n\n\n\n<p>Test both normal operation and flip-to-mute.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Game\/Voice Balance<\/h3>\n\n\n\n<p>Make sure the mixing function works.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Wireless Connection<\/h3>\n\n\n\n<p>Walk around the room and check for unexpected disconnects.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Ear Cushions<\/h3>\n\n\n\n<p>Severely worn cushions should be considered an additional replacement cost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. Headband<\/h3>\n\n\n\n<p>Inspect for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cracks<\/li>\n\n\n\n<li>Loose parts<\/li>\n\n\n\n<li>Plastic fatigue<\/li>\n\n\n\n<li>Broken adjustment components<\/li>\n<\/ul>\n\n\n\n<p>A cheap used A50 with a worn battery can still be a good deal.<\/p>\n\n\n\n<p>A cheap A50 with a damaged motherboard and defective Base Station is a very different proposition.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Is the ASTRO A50 Gen 4 Still Worth Buying in 2026?<\/h1>\n\n\n\n<p>Yes\u2014but only under the right conditions.<\/p>\n\n\n\n<p>If you are buying a used A50 because you want a lightweight modern headset for travel, there are better choices.<\/p>\n\n\n\n<p>But if you want a dedicated desktop gaming system with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wireless audio<\/li>\n\n\n\n<li>Base Station charging<\/li>\n\n\n\n<li>Game\/Voice mixing<\/li>\n\n\n\n<li>Good gaming sound<\/li>\n\n\n\n<li>Flip-to-mute microphone<\/li>\n\n\n\n<li>Custom EQ<\/li>\n\n\n\n<li>Repairable battery<\/li>\n<\/ul>\n\n\n\n<p>the A50 Gen 4 remains attractive.<\/p>\n\n\n\n<p>The key is to buy based on <strong>condition<\/strong>, not simply age.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Who Should Buy It?<\/h1>\n\n\n\n<p>The A50 Gen 4 makes the most sense for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PC gamers<\/li>\n\n\n\n<li>Console gamers<\/li>\n\n\n\n<li>FPS players<\/li>\n\n\n\n<li>Discord users<\/li>\n\n\n\n<li>Players who spend many hours at a desk<\/li>\n\n\n\n<li>People who appreciate dedicated wireless charging docks<\/li>\n\n\n\n<li>DIY users comfortable with battery replacement<\/li>\n\n\n\n<li>Buyers looking for good value on the used market<\/li>\n<\/ul>\n\n\n\n<p>It is less attractive for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mobile users<\/li>\n\n\n\n<li>Travelers<\/li>\n\n\n\n<li>People who prioritize ultra-light headphones<\/li>\n\n\n\n<li>Users who require modern Bluetooth features<\/li>\n\n\n\n<li>Anyone unwilling to deal with an aging internal battery<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Final Rating<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Category<\/th><th>Score<\/th><\/tr><\/thead><tbody><tr><td>Gaming sound<\/td><td>9\/10<\/td><\/tr><tr><td>Positional audio<\/td><td>9\/10<\/td><\/tr><tr><td>Game\/Voice control<\/td><td>9.5\/10<\/td><\/tr><tr><td>Microphone<\/td><td>8\/10<\/td><\/tr><tr><td>Wireless stability<\/td><td>8.5\/10<\/td><\/tr><tr><td>Base Station<\/td><td>9.5\/10<\/td><\/tr><tr><td>Comfort<\/td><td>8.5\/10<\/td><\/tr><tr><td>Battery life when new<\/td><td>8\/10<\/td><\/tr><tr><td>Battery life with an old cell<\/td><td>5\/10<\/td><\/tr><tr><td>Repairability<\/td><td>8\/10<\/td><\/tr><tr><td>Portability<\/td><td>5.5\/10<\/td><\/tr><tr><td>Used-market value<\/td><td>8.5\/10<\/td><\/tr><tr><td><strong>Overall<\/strong><\/td><td><strong>8.5\/10<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Final Verdict: Repair the Good Ones<\/h1>\n\n\n\n<p>The <strong>ASTRO A50 Wireless Gen 4 (2019)<\/strong> is no longer a cutting-edge gaming headset, but that does not make it obsolete.<\/p>\n\n\n\n<p>Its greatest strength in 2026 is actually the maturity of its design.<\/p>\n\n\n\n<p>The headset combines:<\/p>\n\n\n\n<p><strong>Wireless audio + Game\/Voice mixing + Base Station + microphone + customizable EQ<\/strong><\/p>\n\n\n\n<p>into a system that remains highly convenient for desktop gaming.<\/p>\n\n\n\n<p>Its weakest component is also predictable: the internal lithium battery.<\/p>\n\n\n\n<p>If your A50 still has good speakers, a healthy motherboard, working wireless connectivity, and a functional Base Station, there is little reason to discard the entire headset simply because the original battery has aged.<\/p>\n\n\n\n<p>A properly selected <a href=\"https:\/\/www.batteriestar.com\/detail\/Astro\/623441\/1746843\"><strong>A50 Gen 4 replacement battery<\/strong><\/a> can restore the headset&#8217;s practical usability at a fraction of the cost of replacing the complete system.<\/p>\n\n\n\n<p>For anyone shopping for a used unit, the same principle applies: <strong>a worn battery is not necessarily a deal-breaker; a damaged Base Station or motherboard is much more serious.<\/strong><\/p>\n\n\n\n<p>In short, the A50 Gen 4 is a good example of why repairability matters. A seven-year-old premium gaming headset with a degraded battery can still have plenty of useful life left\u2014provided the core electronics are healthy and the correct replacement battery is used.<\/p>\n\n\n\n<p>The important rule is simple:<\/p>\n\n\n\n<p><strong>Do not buy a battery merely because the listing says &#8220;ASTRO A50.&#8221; Confirm that it is specifically compatible with the 2019 A50 Wireless Gen 4.<\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ASTRO A50 Wireless Gen 4 (2019) is one of those gaming headsets that has aged surprisingly well. While newer wireless headsets offer lighter designs, newer connectivity standards, and longer advertised battery life, the A50 Gen 4 still delivers a combination of sound quality, wireless performance, game\/chat mixing, microphone convenience, and the excellent Base Station [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[160],"tags":[539],"class_list":["post-1846","post","type-post","status-publish","format-standard","hentry","category-headphones-battery","tag-astro-a50-wireless-gen-4-2019"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTRO A50 Wireless Gen 4 (2019) Review: A Classic Premium Gaming Headset That Is Still Worth Repairing - Battery and Adapter Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.batteriestar.com\/blog\/2026\/09\/15\/astro-a50-wireless-gen-4-2019-review-a-classic-premium-gaming-headset-that-is-still-worth-repairing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTRO A50 Wireless Gen 4 (2019) Review: A Classic Premium Gaming Headset That Is Still Worth Repairing - Battery and Adapter Blog\" \/>\n<meta property=\"og:description\" content=\"The ASTRO A50 Wireless Gen 4 (2019) is one of those gaming headsets that has aged surprisingly well. 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