This premium direct box converts an unbalanced line, instrument or speaker level signal to low impedance balanced mic level.
- 1/4" parallel wired in/out jacks
- Ground Lift switch to help eliminate hum and buzz
- 30dB 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
