Alpine 5-Channel Power Density Amplifier SQL. 5K is built for enthusiasts

5K is built for enthusiasts who demand extreme output

5" high-powered midrange speaker delivers 450 watts of Max power and 225 watts of RMS power

Pulls every ounce of performance from your vehicle’s electrical system

competition‑tuned monsters designed to bring serious output and razor‑clean sound to your doors or rear deck

6 Pan‑Head ISO Screws

Alpine 5-Channel Power Density Amplifier SQL. 5K is built for enthusiastsRMS Power Handling @ 2 Ohms: 100 Watts x 4 + 500 Watts x 1 RMS Power Handling @ 4 Ohms: 75 Watts x 4 + 300 Watts x 1 Alpine ID Sound Quality, solving whats missing in most car audio systems these days: great spatial imaging and depth of sound stage. Class D Performance Built in Crossover & Bass EQ Remote Bass (RUX KNOB or RUX KNOB. 2) Compatible General Features: Alpine X Series 5 Channel Car Amplifier Power Output @ 4 Ohms: 75 watts RMS x 4 + 300