I have a salvaged Accutronics reverb tank, and I want to run it through a Peavey PV6 mixer, which has no onboard effects. I'm currently running it through the effects loop. I'm just not getting much reverb in the mixer output. This is with the FX master maxed, and the channel FX maxed. I'm just about to get the right amount of reverb when the controls reach their limit. I've researched the Accutronics site, and I believe I'm dealing with an input/output impedance issue. Any thoughts on how (if at all possible) I could get these units to work together better?