Alpine R-A60F R-Series 4-channel Car Amplifier 100 watts RMS x 4 (RA60F)

Alpine's R-Series R-A60F amplifier reproduces high-frequency sounds up to 30,000 Hz, so you can enjoy the clean sound and enhanced realism you want in your music. Alpine applied some hot technology from their top-of-the-line X-Series amplifiers into this R-Series amp, including the use of high-efficiency transformers and premium custom capacitors in the amp's construction. Dual "Sierra" feedback circuitry decreases distortion by correcting the output using the original input signal. Even if you're playing CDs and standard-resolution music files, you can count on superior sound quality from this compact amp. General Features: 4-channel car amplifier 100 watts RMS x 4 at 4 ohms (150 watts RMS x 4 at 2 ohms) 300 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode) CTA-2006 compliant Class-D amplifier design frequency response: (+0/-1 dB) 15 to 30,000 Hz (Hi-Res capable) variable high-pass, low-pass, and bandpass filters on front and rear channels selectable bass boost (0, 6, or