{"id":8292980523077,"title":"HA400 Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier","handle":"ha400-headphone-amplifier-4-channel-metal-stereo-audio-amplifier","description":"\u003ch3\u003eHA400 Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1\/4\" TRS Connector: The signal source has to be connected to this 1\/4\" TRS connector, Suit for headphones without an amplifier to converter adapters are necessary as they can be used with 1\/4 inch headphones. This amplifier suits headphones with 32-100 50mm drivers. Max. output level approx.40mA in 100. It can power up to four pairs of headphones with four independent volumes\u003c\/li\u003e\n \u003cli\u003eLow Noise JRC4580 Operational Chip: Adopting lower noise, high fidelity, and high gain upgraded version imported 4580 operational amplifier chip, can provide high-power stereo and output level control for each channel. Based on improving output power, modify the sound quality and timbre to provide high-quality audio enjoyment\u003c\/li\u003e\n \u003cli\u003e4-Channel Independent of Control: When you use the headphone splitter to share a source with your friends, everyone can independently control the volume of the headphones Interference noise. When everyone is involved in the recording and monitoring process, HA400 is a perfect solution, perfect for stage and studio performances or applications that require multiple headphone connections\u003c\/li\u003e\n \u003cli\u003eUltra Compact \u0026amp; Portable: The metal structure headphone separator with a size of 90X55X40MM resembles the volume of a cassette tape, making it easy to carry. But the configuration is powerful and the functions are complete. You can carry it to any location and scene as well as move it to anyone you want to be controlled\u003c\/li\u003e\n \u003cli\u003eMulti Scenario Applications: Powered by the accompanying 12V DC adapter, this ultra-compact headphone amplifier system is suitable for studio and stage applications, as well as outdoor performances, small concerts, home and outdoor karaoke, conference speeches, etc; He is the perfect partner for the band! Even in the game, you can fully enjoy the immersive experience with friends\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-17T16:49:50+10:00","created_at":"2026-09-17T15:54:35+10:00","vendor":"Zendstanding","type":"Amplifiers","tags":["health_beauty_Sep2026"],"price":15300,"price_min":15300,"price_max":15300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45784828805189,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0DDPSV1XN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HA400 Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier","public_title":null,"options":["Default Title"],"price":15300,"weight":304,"compare_at_price":null,"inventory_management":"shopify","barcode":"HA400","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/beesactive.com\/cdn\/shop\/files\/B0DDPSV1XN.jpg?v=1789624477","\/\/beesactive.com\/cdn\/shop\/files\/41BeI0gXNZL.jpg?v=1789624477","\/\/beesactive.com\/cdn\/shop\/files\/41z_phdX-gL.jpg?v=1789624477","\/\/beesactive.com\/cdn\/shop\/files\/4121hyycBGL.jpg?v=1789624476","\/\/beesactive.com\/cdn\/shop\/files\/41QlJVdddiL.jpg?v=1789624477","\/\/beesactive.com\/cdn\/shop\/files\/41raDVCtZwL.jpg?v=1789624477","\/\/beesactive.com\/cdn\/shop\/files\/41pEcKCIv8L.jpg?v=1789624477"],"featured_image":"\/\/beesactive.com\/cdn\/shop\/files\/B0DDPSV1XN.jpg?v=1789624477","options":["Title"],"media":[{"alt":null,"id":32940445368389,"position":1,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/B0DDPSV1XN.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/B0DDPSV1XN.jpg?v=1789624477","width":500},{"alt":null,"id":32940445401157,"position":2,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41BeI0gXNZL.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41BeI0gXNZL.jpg?v=1789624477","width":500},{"alt":null,"id":32940445433925,"position":3,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41z_phdX-gL.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41z_phdX-gL.jpg?v=1789624477","width":500},{"alt":null,"id":32940445466693,"position":4,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/4121hyycBGL.jpg?v=1789624476"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/4121hyycBGL.jpg?v=1789624476","width":500},{"alt":null,"id":32940445499461,"position":5,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41QlJVdddiL.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41QlJVdddiL.jpg?v=1789624477","width":500},{"alt":null,"id":32940445532229,"position":6,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41raDVCtZwL.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41raDVCtZwL.jpg?v=1789624477","width":500},{"alt":null,"id":32940445564997,"position":7,"preview_image":{"aspect_ratio":1.389,"height":360,"width":500,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41pEcKCIv8L.jpg?v=1789624477"},"aspect_ratio":1.389,"height":360,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41pEcKCIv8L.jpg?v=1789624477","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHA400 Headphone Amplifier 4 Channel Metal Stereo Audio Amplifier\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1\/4\" TRS Connector: The signal source has to be connected to this 1\/4\" TRS connector, Suit for headphones without an amplifier to converter adapters are necessary as they can be used with 1\/4 inch headphones. This amplifier suits headphones with 32-100 50mm drivers. Max. output level approx.40mA in 100. It can power up to four pairs of headphones with four independent volumes\u003c\/li\u003e\n \u003cli\u003eLow Noise JRC4580 Operational Chip: Adopting lower noise, high fidelity, and high gain upgraded version imported 4580 operational amplifier chip, can provide high-power stereo and output level control for each channel. Based on improving output power, modify the sound quality and timbre to provide high-quality audio enjoyment\u003c\/li\u003e\n \u003cli\u003e4-Channel Independent of Control: When you use the headphone splitter to share a source with your friends, everyone can independently control the volume of the headphones Interference noise. When everyone is involved in the recording and monitoring process, HA400 is a perfect solution, perfect for stage and studio performances or applications that require multiple headphone connections\u003c\/li\u003e\n \u003cli\u003eUltra Compact \u0026amp; Portable: The metal structure headphone separator with a size of 90X55X40MM resembles the volume of a cassette tape, making it easy to carry. But the configuration is powerful and the functions are complete. You can carry it to any location and scene as well as move it to anyone you want to be controlled\u003c\/li\u003e\n \u003cli\u003eMulti Scenario Applications: Powered by the accompanying 12V DC adapter, this ultra-compact headphone amplifier system is suitable for studio and stage applications, as well as outdoor performances, small concerts, home and outdoor karaoke, conference speeches, etc; He is the perfect partner for the band! Even in the game, you can fully enjoy the immersive experience with friends\u003c\/li\u003e\n \u003c\/ul\u003e"}