Excellent condition Shuttle 9.0 used mainly in my studio and on a few low volume gigs. I have had it for about 3 years now and have never pushed it hard. I bought it new from Richmond Music Center. It sounds great and has plenty of power. FEATURES • Ultra Lightweight 4 lb Design • 500W/8 ohms; 900W/4 ohms • Analog 12AX7 Tube Preamp • Digital SMPS (Switch Mode Power Supply) • High Current Class D Amplifier • Patent Pending P.H.A.T topology • Active EQ w/Parametric Mids • 3-Band Signal Shape Circuit (Footswitchable) • Signal Mute Switch (Footswitchable) • Extended Range Input Gain Structure for Active/Passive Sensitivity • Tuner Out • Limiter Circuit • LED Status Indicators • Speakon® Speaker Outputs • Variable Speed Internal Fan Cooling • Full XLR Direct Out Interface • Aux. Input • Headphone Jack • Effects Loop • Optional Footswitch available Here is what other Shuttle 9.0 owners say about this great little amp; http://www.talkbass.com/reviews/showproduct.php/product/1547/title/genz-benz-shuttle-9-0/cat/25 Asking $490 shipped in CONUS.