[quote name='BassManKev' post='314528' date='Oct 25 2008, 02:47 PM']would i be able to use this preamp before my trace amp without any problems?? i mean would switching the eq and mid shape off on my combo, would this work well??[/quote]
You would be much better off going Bass - Preamp - Effects Return on Combo, this will bypass all of the preamp of the combo and be more suitable for the signal the preamp will put out.