HA400 4-Channel Headphone Amplifier, Ultra-Compact Stereo Earphone Amp with Independent Volume Control, Metal Chassis, 1/4" Jacks, 12V Power Adapter Included for Studio Monitoring
Unbranded

HA400 4-Channel Headphone Amplifier, Ultra-Compact Stereo Earphone Amp with Independent Volume Control, Metal Chassis, 1/4" Jacks, 12V Power Adapter Included for Studio Monitoring

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Key item features

  • 4 independent headphone outputs — power up to four headphones at once
  • Individual level controls per channel — adjust each output separately without interference
  • Clear stereo monitoring — high-resolution sound with reduced distortion and noise
  • Compact metal housing — rugged, space-saving design that fits any desktop
  • Universal 6.35mm (1/4") jacks — gold-plated contacts ensure stable signal transmission
  • Wide compatibility — works with mixers, sound cards, electronic instruments, PCs, phones, and speakers
  • 12V DC powered — includes a power adapter for plug-and-play use
  • Ideal for home studios, recording sessions, band monitoring, gaming, and personal listening

Specs

Inputs/Outputs, 1/4 TS connectorsIn/Out type, TSBrand, UnbrandedChannels, 4Model name, HA400Accessories, 12V power adapter

About this item

Product details

The HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier lets up to four people monitor audio simultaneously from a single source.Each channel features its own independent volume knob, so every listener can set their ideal level without affecting others.

Housed in a durable metal chassis, this mini amplifier delivers clear stereo sound with low noise and minimal distortion, making it a reliable choice for studio monitoring, home recording, band practice, and gaming setups.It connects easily to mixers, sound cards, instruments, PCs, phones, and speakers via standard 1/4" (6.35mm) gold-plated jacks.A 12V power adapter is included.

Product Specifications
- Type: 1/4" TS connector, stereo
- Max.input level: +15 dBu
- Max.output level: Approx.40 mW into 100 Ω
- Power supply: External 12V DC / 500mA adapter
- Dimensions: Approx.10 × 6 × 3.5 cm (3.9 × 2.4 × 1.4 in)
- Weight: Approx.0.18 kg
  • 4 independent headphone outputs — power up to four headphones at once
  • Individual level controls per channel — adjust each output separately without interference
  • Clear stereo monitoring — high-resolution sound with reduced distortion and noise
  • Compact metal housing — rugged, space-saving design that fits any desktop
  • Universal 6.35mm (1/4") jacks — gold-plated contacts ensure stable signal transmission
  • Wide compatibility — works with mixers, sound cards, electronic instruments, PCs, phones, and speakers
  • 12V DC powered — includes a power adapter for plug-and-play use
  • Ideal for home studios, recording sessions, band monitoring, gaming, and personal listening
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Specifications

Inputs/Outputs

1/4 TS connectors

In/Out type

TS

Brand

Unbranded

Channels

4

Warranty

Warranty information

This product includes a 3-month limited warranty against defects in materials and workmanship under normal use.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Current price is $22.26
Price when purchased online
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  • Free Holiday returns until Jan 31

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Arrives between Nov 25 - Nov 30
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Sold and shipped by Goodman
4.166666666666667 out of 5 stars
4.2 stars out of 5, based on 6 seller reviews(4.2)
Extended holiday returns
Free Holiday returns until Jan 31