ZR 4-Channel Class D Amplifier 4 x 150 Watts Rms @ 4-ohm STS Technologies LLC including the powerful Qsirch file

including the powerful Qsirch file search tool

SECC steel metal housing for better robustness

DS18 PRO-DN24PH

Strike body depth 1-1/16"

Nominal Diameter  10" / 254mm Nominal Impedance  4 + 4 ohms RMS Power Handling  800w MAX Power Handling  1600w Sensitivity (1w/1m)  86dB Frequency Response 20Hz-900Hz Recommended Lo Pass Crossover 90Hz MOTOR   Voice Coil Diameter 2

ZR 4-Channel Class D Amplifier 4 x 150 Watts Rms @ 4-ohm STS Technologies LLC including the powerful Qsirch fileDS18 ZR600. 4D ZR Class D 4 Channel Full Range Car Amplifier 150 x 4 @4 ohm Watts RMS DS18s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies. The ZR series was designed to pump up the bass and help your speakers reach their maximum potential as a part of your sound system. The ZR600. 4D offers a surplus of tuning options: Low pass, High pass, and Full Frequency Selector