Pioneer GM-A4704 4-Channel Car Amplifier – 520W Max, Class AB, Bridgeable Design, Bridgeable, Variable high-Pass Filter

4-Channel Class A/B Amp - Upgrade your car audio with a 4-channel amp for clearer sound. Customize your sound by connecting various speakers, balance audio between front and rear, and even add a subwoofer for extra bass.. Maximum Power Output – Power up your music. The GM-A4704 cranks out a strong 520 watts of max power output creating dynamic and impactful sound reproduction, with 40 watts RMS x 4 at 4 ohms (130 watts RMS x2 in bridged mode).. Efficiency – The Pioneer GM-A4704 boasts a Class AB design, balancing efficiency and performance, ensuring optimal power usage for a reliable audio experience without excessive heat generation.. Low Distortion – With minimized crossover distortion, this amplifier guarantees a clean and distortion-free audio output, preserving the integrity of the source signal for high-quality sound reproduction.. Tone Control – Designed with variable high and low-pass filters, control the range of frequencies the amplifier sends to its speakers to enhance the sound based on music type and genre. Tailor your listening experience and enjoy your ride.