For Sale: Aguilar DB659 Preamp in excellent condition. I purchased this from another Talkbass member earlier this week. I just received it and while it is a great sounding preamp, it just isn't the sound that I'm searching for. The preamp is equipped with Telefunken "smooth plate" 12AX7 (ECC83) tubes. The preamp looks and sounds great. There few light scratches on the top & bottom of the unit but the faceplate is in great shape aside from the usual round "wear marks" from rack scres. I just paid $750 for this preamp. However, I'll let the preamp go for $700 shipped & fully insured! PayPal is ok for payment. PM me if interested.