4-Channel Class FD Bridgeable Amplifier with Hi-Res Audio Capability and Bass Boost Wired Remote Control (1200W).

Features:

• Class D: Enjoy premium sound and high volume in a versatile system that's half the size of other devices
• Bass Remote Control: Rotate the knob to ramp up the bass level
• Variable LPF: Adjust the low-pass filter frequency for greater audio system flexibility
• Variable HPF: Adjust the high-pass filter frequency for greater audio system flexibility
• Multi-Device Connection: Easily connect up to 4 subwoofers for more powerful audio output
• High definition audio playback

Technical specifications:

• Speaker input sensor: power on sensor
• Variable TPF
• Class D
• bass remote control
• Channels: 4 / 2 / 1
• Speaker inputs: block type
• Maximum input power: 4 x 200 W (4 Ω) / 4 x 300 W (2 Ω) / 1200 W total
• Continuous output power (RMS): 4 x 100 W RMS (4 Ω) / 4 x 150 W RMS (2 Ω) / 4 x 125 W RMS (1 Ω) / 2 x 300 W RMS (4 Ω bridged)
• Frequency Response: 10Hz - 50Hz
• Input level control: RCA (0.2V - 6.5V) / SP (0.8V - 16V)
• Distortion: 95 dB
• Housing dimensions (W x H x D): 252 x 60 x 215 mm
• Device weight: 2.5 kg
• bass control
• Crossover Frequency: 40 - 500 Hz (-12 dB/oct) Hz
• Variable HPF
• RCA connectors
• low pass filter
• high pass filter
• Connection for multiple devices