Precision DevicesPD-2150Precision Devices PD-2150 subwoofer drivers (pair)These are PD-2150 - 21" professional drivers from England have great specs to build pair of subwoofers which can go very low. The efficiency is 98 db meaning they don't require a lot of power. T...1200.00

Precision Devices PD-2150 subwoofer drivers (pair) [Expired]


no longer for sale

These are PD-2150 - 21" professional drivers from England have great specs to build pair of subwoofers which can go very low. The efficiency is 98 db meaning they don't require a lot of power. The Fs = 29.5 Hz. Impedance - 8 Ohm. I ran them in the corners of the room with great success driving by Tact 2150 amplifier using no more than 5 watts per channel. The specs is available at the Precision Devices website as well as plenty information on the Web. I have only 1 box for 1 driver, another box had been misplaced. I would prefer local pickup as each driver weight around 70 lb. I set condition to 7/10 only because of age - around 5 years. These drivers are in perfect working order and can handle extreme power. Too large for my place. Can be used in sealed box of 4 cubic feet, bass reflex of 12 cubic feet and also in the Open Baffle as it was done by some audiophile in Europe with big horns systems. Thanks for looking.