DS18 DS-PROKA5000.1D 5，000 Watts One Channel Digital Amplifier with Bass Remote<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed and Engineered in the US and Manufactured in Korea， the PRO-KA5000.1D is a class D linkable monoblock amplifier that runs stable into 1-Ohm and 2-Ohm parallel connections. It has a dual PWM MOSFET power supplies and a 24dB/oct variable crossover.</li><li>RMS @ 4-OHMS: 1 X 665W， RMS @ 2-OHMS: 1 X 1270W， RMS @ 1-OHM: 1 X 2040W， RMS @ 4-OHMS BRIDGED: 1 X 2340W， RMS @ 2-OHMS BRIDGED: 1 X 4180W; SN Ratio: &gt;91dB</li><li>Daisy Chain through Output Jack， Variable 24 dB LP Crossover， Subsonic Filter， Bass Boost， and Phase Shift. Multi-way protection circuitry thermal/over current/speaker short/speaker DC protection. Tested Voltage 14.4V; THD 0.1. Operating Voltage DC10V-16V</li><li>Efficiency at 4-Ohms， at 100Hz: 86%， RCA Line Input， Zero Gauge Power Supply Connectors， LPF Crossover 30-250Hz， Subsonic Filter 10-30Hz， Bass Boost at 45Hz 0-12dB， Bass Boost Frequency 30-90Hz， Phase Shift Control 0-180 Degree， THD @ RMS Watts &lt;0.1%</li><li>Frequency Response: 10-350Hz， Fuse Rating 200A， Input Sensitivity 6V-200mV， Includes Wired Remote Controller</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51eMJ3G4ByL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mqRPPCOoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hKMxNJTdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51eMJ3G4ByL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51856%2BqOgcL.jpg" noproxy>