Unleash the full potential of your audio system with the BANDA AUDIOPARTS BD800X4 amplifier, a powerhouse designed to deliver exceptional sound clarity and volume. Boasting a robust 800W RMS output over four channels, this amplifier is engineered to perform, whether you're setting up a home theater or powering your car audio system. Crafted with precision in Brazil, the BD800X4 model is a testament to enduring quality and performance. This particular unit is not part of a custom bundle and has not been modified, ensuring that you receive the standard, high-quality product straight from the manufacturer, complete with the original packaging and reliability that BANDA AUDIOPARTS is known for. Parameter 800.4 Maximum Power 14.4v @ 2 Ohms 4 x 250 WRMS Maximum Power 14.4v @ 4 Ohms 4 x 170 WRMS Maximum Power 14.4v Bridge @ 4 Ohms 2 x 500 WRMS Maximum Power 12.6v @ 2 Ohms 4 x 200 WRMS Maximum Power 12.6v @ 4 Ohms 4 x 130 WRMS Maximum Power 12.6v Bridge @ 4 Ohms 2 x 400 WRMS Efficiency @ 4 Ohms 84% Efficiency @ 2 Ohms 78% Input Voltage 9 – 15V Input Impedance 22K Ohms THD+N 0.10% Input Sensitivity 280mV – 4V Signal-to-Noise Ratio 88dB Frequency Response (OFF Switch) – Frequency Response 5 to 22kHz (-3dBs) HPF (High Pass Filter) 20 to 90Hz @ 12dBs/8° Linkwitz-Riley LPF (Low Pass Filter) 90 to 20kHz @ 12dBs/8° Linkwitz-Riley Recommended Fuse 50 A Idle Current 1 A Maximum Current (sine wave) 90 A Maximum Current (musical signal) 50 A Power Supply Cables (min. recommended) 10mm / 7 AWG Output Cables (min. recommended) 2 x 1.5mm / 2 x 15 AWG Weight (Kg) 1,2 Height (mm) 54 Width (mm) 209 Depth (mm) 243