Behringer HD400

Ultra-compact 2-channel hum eliminator

This handy device quickly and reliably removes mains hum and noise interference. Ground loops are interrupted without any loss of sound quality. Whether you're recording in the studio or playing live, it's always important to keep mains hum out of the mix. Regardless of the quality of the wiring in the room, the HD400 eliminates mains hum quickly and reliably.

Powerful hum finder

The HD400 features two channels, allowing it to eliminate hum on two mono channels or one stereo channel. Try connecting it between your mixer and amplifier, and you'll achieve a clean sound without any hum. The HD400 reliably interrupts ground loops while maintaining the best sound quality. It can even convert unbalanced signals to balanced signals without loss.

A hum killer at a great price

This handy little device is so compact that you can easily take it with you in any pocket for your performance. Purchase an HD400 today and put an end to all hum once and for all.

• Super easy, quick, and reliable removal of mains hum and noise interference
• Safe and effective interruption of ground loops without any loss of sound quality
• Automatic and lossless conversion of unbalanced to balanced signals
• Two 6.3 mm stereo jack inputs and outputs for 2 mono or 1 stereo signal
• High-quality components and an extremely robust construction ensure long durability
• Designed by Behringer Germany.