Ha400 Headphone Amplifier, Ultra Low Noise, Stereo Audiophile Preamp, 4 Amplification Channels, Ultra Compact Preamp, For Studio, Stage Use, Plug And Play
Original price was: ₹4,500.₹3,322Current price is: ₹3,322.
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A compact four-channel headphone amplifier that gives every performer or listener a clean, individually controlled mix from one stereo source.
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Description
HA400 Headphone Amplifier: Four Independent Headphone Mixes From One Stereo Source
Turn a single stereo output into four clean, individually controlled headphone feeds. The HA400 is an ultra-compact, ultra-low-noise metal headphone amplifier built for studios, stages and shared listening.
Built for Studios, Stages and Shared Monitoring
When a band tracks together or a crew monitors a live mix, everyone needs their own level. The HA400 is designed for exactly that job. It takes one stereo source and distributes it across four amplifier channels, so each performer, engineer or listener can set a comfortable volume without affecting anyone else. The compact chassis fits on a desk, a mixer bridge or a rack shelf without demanding space you do not have.
What It Is
The HA400 is a four-channel stereo headphone amplifier in a strong metal enclosure. Each of its four sections is an independent high-performance amplifier stage with its own volume control. It is plug and play: connect the power adapter, feed it a stereo signal and plug in your headphones. There are no menus, no software and no setup time between you and the music.
Key Features
- Four independent amplifier channels: every headphone output has its own amplifier section, so one loud listener never starves or distorts the others.
- Individual volume control per output: each person dials in their own level, which keeps tracking sessions and rehearsals moving without constant requests to the engineer.
- Ultra-low noise design: a clean signal path keeps quiet passages clear, which matters when you are judging detail in a mix.
- Minimal distortion at high volume: the amplifier sections are built to stay composed even when levels are pushed, so loud stage monitoring does not turn harsh.
- Rugged metal construction: a solid enclosure with firm controls stands up to repeated transport, studio traffic and daily use.
- No signal loss with all four headphones connected: load all four outputs and the source keeps its level and clarity.
Why HA400 Headphone Amplifier Stands Out
Many headphone splitters simply divide one signal and leave every listener sharing the same level. The HA400 amplifies each output separately, which is the difference between a splitter and a true distribution amplifier. Add its compact footprint, low-noise behaviour and metal build, and you get a monitoring tool that solves a real workflow problem without complexity or clutter.
Perfect For
- Recording studios that need multiple performers monitoring the same mix at their own levels
- Live stage and rehearsal setups where several musicians share one stereo monitor feed
- Home studios, podcast desks and TV or music listening where two to four people share one source
Best Suited For
The HA400 suits engineers, band leaders, content creators and audio enthusiasts who want a simple, dependable way to expand a single stereo output into four headphone connections. It works especially well alongside mixers, audio interfaces, computers and stereo amplifiers that offer only one headphone or line output.
Our Promise
Every HA400 Headphone Amplifier sold by Pro Audio Video is a genuine product that ships with the official manufacturer warranty. Your purchase includes a proper GST invoice, and delivery is free across India. You get the confidence of an authorised purchase and a team that understands pro audio and video gear.
Frequently Asked Questions
How many headphones can I connect at once?
You can connect up to four headphones at the same time. Each has its own amplifier channel and its own volume control.
Do I need software or drivers to use it?
No. The HA400 is plug and play. Connect the supplied power adapter, feed it a stereo source and plug in your headphones.
What is included in the box?
The package contains one headphone amplifier, one power adapter and one user manual.
Technical Specifications
| Specification | Detail |
|---|---|
| Item Type | Headphone Amplifier |
| Model | HA400 |
| Channels | 4 independent stereo channels |
| Volume Control | Individual control for each output |
| Material | Metal |
| Colour | Silver |
| Operation | Plug and play |
| Application | Studio and stage headphone monitoring |
| Package Contents | 1 x headphone amplifier, 1 x power adapter, 1 x user manual |
Manufacturer Information
Function:
1. [4 channels] 4 independent stereo high-performance amplifier sections of the headphone amplifier, even at maximum volume, for the highest quality for almost all types of headphones.
2. [Share Single Stereo Source] 4 amplifier channels, individual volume controls for each output, no crackling, minimal distortion at maximum volume. No signal loss when connecting all four headphones.
3. [Low Noise] Ideal for listening to music or watching TV, if you have two or more settings on your computer, or listening with a stereo amplifier, easy to use and extremely low noise.
4. [Portable] The headphone amplifier features a durable and compact design that is ideal for applications that require multiple headphone jacks. Strong metal construction with strong links and shiny button operation.
5. [Applications] The headphone amplifier is ideal for up to four people monitoring the mix to follow during workouts, use live and watch TV with earphones. For studio and stage use. Specification: Item Type: Headphone Amplifier Model: HA400 Material: Metal Color: Silver Channels: 4 channels
Application: For ultra-compact headphone amplifier systems for studio and stage use
Use:
Plug and Play
Package list :
1 x headphone amplifier
1 x power adapter
1 x user manual
- [Low Noise] Ideal for listening to music or watching TV when you have two or more settings on your computer or listening with a stereo amplifier, easy to use and extremely low noise.
- [Portable] The headphone amplifier features a durable and compact design that is ideal for applications that require multiple headphone jacks. Strong metal construction with solid links and shiny button controls.
- [Applications] The headphone amplifier is ideal for up to four people monitoring the mix to follow during workouts, use live and watch TV with earphones. For studio and stage use.
- [Share Single Stereo Source] 4 amplifier channels, individual volume controls for each output, no crackling, minimal distortion at maximum volume. No signal loss when connecting all four headphones.
- [4 channels] 4 independent stereo high-performance amplifier sections of the headphone amplifier, even at maximum volume, for the highest quality for almost all types of headphones.
