I bought a used JoeMeeks C2 compressor and connected it from the effects2 thru the compressor's left channel input and left channel output back to the tascam stereo input...(MONO)... it works but seems a little off. Should I have used Y connectors and connected both the left and right compressor input and Y connect the left and right output back to the Tascam stereo input?...(STEREO) Does any else with the C2 compressor have any advice.