Nady XA-900 Power Amp $100.00 I used this power amp as the power portion of my Bass rig along with a Sans Amp DI pre amp pedal... It was super loud and powered my 1- 15 and 2- 10 cab with no problem... I also filled in to power the mains at a small show or two... It is in great shape other than a few scratches... This has always been reliable, I just don't have time for music anymore... Nady XA-900 Pro Stereo Power Amp Features: * 400W/ch @ 2 ohms, 300W @ 4 ohms, 200W @ 8 ohms, 900W bridged mono @ 4 ohms * Detent volume controls * Parallel balanced XLR and 1/4" TRS inputs * Stereo, parallel-input, or bridged mono operating modes * Binding post/banana plug outputs * Ground lift switch * 2 dual-speed cooling fans * Soft-start turn on * Noise-free on/off * Built-in DC offset * Thermal overload protection * Short circuit and speaker protection * DC servo operation * Digital current limiter * Power on, clip, signal, and protect LED indicators * 2 rackspaces Location: Astoria it's NOT ok to contact this poster with services or other commercial interests oregon