Behringer HD400 Hum Destroyer

Out of stock

Ultra-compact 2-channel hum destroyer.

Don't be fooled by the compact dimensions of this 2-channel hum suppressor, because as a powerful problem solver it should not be missing in any rack! This handy device quickly and reliably removes hum and noise. The HD400 automatically converts unbalanced signals into balanced signals. The unit has two 6.3mm stereo jack inputs and outputs for two mono signals or one stereo signal.

Simple, fast and reliable removal of mains hum and noise.
Safe and effective interruption of humming loops
Automatic conversion of unbalanced into balanced signals
Inputs: 2 Stereo jack sockets 6.3 mm
Outputs: 2 Jack sockets 6.3 mm (2x mono or 1x stereo)

32 x 57.2 x 103.6 mm

0.180 kg

Delivery & Returns

Free Delivery

This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed.

If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.


I need my products quickly- can you help?

Absolutely!  At check out you can select the option that suits you best.

We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.

Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.


When is the cut off for Next day delivery?

If you place your order before 2pm Monday- Friday, we will dispatch the same day.


For more information, including International delivery please click here.



Our returns department aims to help you as quickly as possible with any issues you may have with your product. 

Please click here for more information on returning products.