Behringer HA400 MICROAMP – Compact 4-Channel Headphone Amplifier If you're looking for a functional and reliable headphone amplifier for the studio or stage, the Behringer HA400 MICROAMP is the perfect solution. This unit offers four independent channels with individual volume control, allowing every user to enjoy their own tailored monitor mix. Thanks to its 1/4" stereo outputs and impressive performance, the HA400 is ideal for professional studios, rehearsal rooms, and mobile use. Designed by German engineers, it delivers clean sound and durable construction for years of dependable use.

Product features 4 independent headphone outputs – each with separate volume control.

Compatible with almost any headphones – crystal-clear audio even at high volume levels.

Compact and robust enclosure – ideal for studio and mobile applications.

Simple operation – each channel has a dedicated “LEVEL” control knob. 12 V DC power adapter included – ready to use right out of the box.

Perfect monitoring control – always at hand The Behringer HA400 allows each user to adjust their own volume level without affecting others. This is a key feature in studio environments, where precision and comfort are critical. Equipped with high-grade 4580 operational amplifiers – renowned for their clarity and low noise – the HA400 ensures premium audio fidelity on every output.

Product applications Recording studios – personalized monitoring for musicians and engineers.

Rehearsal rooms – splitting the signal among band members.

Stage setups – compact headphone distribution for mobile rigs.

Home studios – convenient monitoring for learning, producing, and mixing music.

Technical specifications Input: 1x 6.3 mm stereo jack (1/4") Outputs: 4x 6.3 mm stereo jack (1/4") Max input level: +15 dBu Max output power: ~40 mW @ 100 Ω load Input impedance: 100 kΩ Output impedance: 80 Ω Frequency response: 20 Hz – 20 kHz Power supply: 12 V DC (included) Dimensions: 46.5 x 57.2 x 103.6 mm Weight: 0.37 kg Materials and build The unit is housed in a durable metal casing, compact in size yet tough enough for intensive use. Its build quality and components guarantee reliable operation, even under demanding studio or stage conditions.

What’s in the box Behringer HA400 MICROAMP headphone amplifier 12 V DC power supply User manual Why choose the Behringer HA400?

This model is the perfect solution for anyone needing to split an audio signal to multiple headphones with full control over individual volume levels. With four fully independent channels, quality internal components, and a competitive price, the Behringer HA400 MICROAMP stands out as one of the most versatile and budget-friendly devices in its class.