With its four-ohm voice coil, the SRW8000 by Clarion handles 300 watts of continuous power and up to 1,000 watts maximum music power through its huge 32-inch diameter cone. The SRW8000 was designed specifically for use in vehicles, and has a sand-cast aluminum basket that keeps the polylaminate woofer cone and massive motor structure aligned. A Kapton voice coil provides excellent heat dissipation, and a bumped, vented polepiece cools the voice coil and offers long cone excursion. The Clarion SRW8000 is available by special order and costs $4,000. For more information, contact Clarion at (800) GO-CLARION.   Holy crap what were they thinking. Wait 'til someone tries to stuff one of these into a Volkswagon Bug. PC650 Specifications: Power Output: 4 ohms ,50W x 6 Power Output: 2 ohms , 100W x 6 Power Output: 4 ohms Bridged Mono , 200W x 3 THD: 0.02 %--Signal/Noise Ratio: 110 dB Frequency Response: 4.5 Hz - 100 kHz--Sensitivity: 0.15 V - 12 V Damping: > 500--Dimensions: 8.9" x 19.75" x 2.25" QBass: Yes - QBass Plus--Crossover Slope: 12 and 24 dB/Octave Crossover Frequency: 20Hz - 5kHz and 90Hz Crossover Type: 3 Way--Internal Fan: No The Concept 97.2 is the industry's first stand-alone, fully digital 30-band equalizer. The second project for the Concept Development Group, the Concept 97.2 was designed to be the best equalizer available. Left and right channels of the Concept 97.2 can be adjusted separately or linkid together. If your source unit has a digital output, connect to the Concept 97.2 directly throughits TOSLINK or COAX inputs. If not, use standard analog RCAs or balance inputs (Mini-XLR). The Concept 97.2 processes all of its functions in digital domain.