Paradigm Ultracube 10 powered subwoofer

For sale, I have a paradigm ultracube 10 with an upgraded board. I have papers to prove the work done at a reputable repair shop. These are known to have bad capacitors straight out of the factory. This has the newer recommended caps done by a pro shop. If you have a look at my previous inventory, I can honestly say that this puts out far beyond the PS 1200 that I previously had and with a much smaller footprint $400 or best reasonable offer. Low ballers ignored and deleted. Single high-excursion driver, dual 229-mm (9 in) balanced-plane, high-velocity passive radiators, built-in advanced Class-D amplifier, USB Port / PBK Interface. Power output is 1950 watts Dynamic Peak/650 watts RMS. SPECIFICATIONS DESIGN Single high-excursion driver, dual passive radiators, built-in advanced Class-D amplifier, USB Port / PBK Interface AMPLIFIER 1950 watts Dynamic Peak / 650 watts RMS AMPLIFIER FEATURES Auto-On / Off, soft clipping, thermal protection, electrical shorting protection ROOM CORRECTION pbk-1 LOW FREQUENCY DRIVER 254-mm (10 in) RCR™ mineral-filled co-polymer polypropylene cone, 38-mm (1-1/2 in) 4-layer voice-coil, dual spiders, AVS™ die-cast heatsink chassis LOW FREQUENCY EXTENSION 22 Hz (DIN) WEIGHT 29 lbs. (13.3 kg) FINISHES Black Ash LOW PASS FILTER FREQUENCY Variable 40 Hz - 150 Hz; Bypass Option SUB / SAT PHASE ALIGNMENT Variable 0° - 180° INPUTS RCA (L/R-Mono) for L/R Line-Out or Sub-Out / LFE-Out of receiver, processor or other line-level source PASSIVE RADIATORS Dual 229-mm (9 in) balanced-plane, high-velocity passive radiators