The Behringer HD400 is an ultra-compact 2-channel hum destroyer. It may be small in size, but there is nothing lacking in its performance. This super-compact solution removes AC hum and noise quickly, easily and reliably. Ground loops are safely broken while the highest sonic quality is maintained. Plus, the Behringer HD400 automatically converts unbalanced signals into balanced without any signal loss. The Behringer HD400 carries two 1/4' TRS inputs and outputs for 2 mono or 1 stereo signal. If maintaining a small visual profile without any compromises on the quality is of the essence, then we got your gear!

• Two 6.3 mm stereo jack inputs and outputs for 2 mono or 1 stereo signal
  
• High quality components extremely rugged construction long life