**Behringer 4-Channel Headphone Amplifier Black HA400**
**Compact 4‑Channel Headphone Amplifier — Share Your Mix with Confidence**
Looking for a reliable way to let multiple listeners monitor the same audio feed — whether in the studio, at band practice, or during live sessions? The Behringer HA400 is a compact, high-quality headphone amplifier designed precisely for that purpose. With support for up to four pairs of headphones and four independent volume controls, everyone gets clean, personalized sound — no more fighting for volume or signal clarity.
Each of the four channels uses a high-power stereo amplifier built with ultra-low noise “4580” operational amplifiers — the same type used in full-size professional audio gear. This means even at maximum volume, the audio remains clear, rich, and free from distortion or hiss.
**Why Musicians, Producers & Audio Enthusiasts Love It**
* 4 independent stereo outputs — connect four headphones with 1/4" TRS jacks.
* Individual volume control per channel — each listener can set their own volume without affecting other channels.
* Simple 1-input, 4-output configuration — a single 1/4" stereo input splits into four clean outputs.
* Compact and portable — small desktop form-factor makes it ideal for home studios, rehearsal rooms, or mobile rigs.
* Reliable build and clean performance — quality component design ensures consistent signal integrity and long-term durability.
* 12V DC power adapter included — ready to use out of the box.
**Typical Use Cases**
* Recording sessions — Let multiple musicians or vocalists hear the backing track simultaneously while recording.
* Band rehearsals — Easy way to distribute the same audio mix to several band members.
* Home studios — Ideal for producers or recording engineers working with collaborators remotely or in person.
* Live performance — Monitor mixing for multiple performers or backing vocalists.
**What’s in the Box**
* Behringer HA400 4‑Channel Headphone Amplifier
* 12V DC Power Adapter
**Technical Specifications**
* Input: 1 × 1/4" TRS stereo
* Outputs: 4 × 1/4" TRS stereo headphone outputs
* Output Power: up to approx. 40 mW into 100 Ω
* Frequency Response: 20 Hz – 20 kHz
* Dimensions: ~103.6 × 57.2 × 46.5 mm
* Weight: ~190 g
**JAN code:** 4033653010856