This preamp is coming out of my 2012 Modulus Quantum 5. It's all prewired with volume, pan, bass, mid and treble controls. It's wired for 18 volt now but that can be changed if the buyer wants. The preamp works great and has seen little use. New they cost $144.00 on Ebay. $100.00 shipped CONUS. No Trades. Payment can be made by Paypal or U.S. Postal Money order. Note: This preamp won't be availible for shipping until 3/27/13. I have ordered a EMG preamp and I waiting for it to arrive which should be anyday. I jut wanted to put that out there for potential buyer.