This premium direct box converts an unbalanced line, instrument or speaker level signal to low impedence balanced mic level.

Features include: * 1/4" parallel wired in/out jacks

* Ground Lift switch to help eliminate humm and buzz

* 30 dB pad switch for selecting between line/instrument or speaker level input signals

* Switchable high/cut filter to eliminate amplifier noise

* Uses Whirlwind's TRHL-M transformer with metal shield