Paradigm 5-Driver, 3-Way surround Dipole Speakers ADP-390 v6

One pair of great sounding Paradigm Monitor Series ADP-390 V.6, 5-driver, 3-way surround / rear dipole speakers, in black. Can be wall or stand mounted.
Specifications:
Design: 5-driver, 3-way surround / rear
Crossover: 2nd-order electro-acoustic at 3.0 kHz; 2nd order electro-acoustics at 250 Hz (bass drivers)
Frequency Response On-Axis: ±2dB from 100 Hz – 20 kHz (reverberant soundfield)
High Frequency Driver: Two 25-mm (1 in) H-PTD™ domes, ferro-fluid cooled
Midrange Frequency Driver: Two 115-mm (4-1/2 in) M-ICP™ cones, 25mm (1 in) voice coils, ferro-fluid cooled, GRIP™ chassis
Low Frequency Driver: 190-mm (7-1/2 in) carbon-infused polypropylene cone, 38-mm (1-1/2) voice coil, die-cast heatsink chassis
Low Frequency Extension: 70 Hz (DIN)
Sensitivity Room / Anechoic: 90 dB / 87 dB
Impedance: Compatible with 8 ohms
Suitable Amplifier Power Range: 15 – 175 watts
Dimensions HxWxD: 9.688″ × 14″ × 6.813″, (24.6cm × 35.6cm × 17.3cm), Weight: 13 lbs. (5.8 kg)
Wall mounts not included.
Retailed for $459 each (over $1030 per pair, tax in), asking $495 for the pair.