1/4" TS input jacks
20dB pad switch for connection to "hot" input signals
3.5 mm input jack
Color coded RCA phono in / through jacks
Color coded XLR output jacks
Ground Lift switch to help eliminate hum and buzz
Stereo/Mono switch for stereo operation or safely combine both inputs into a mono signal sent to both outputs
Uses Whirlwind's TRHL-M transformers with metal shield