Pioneer GM-A4704 - 4-Channel Bridgeable Amplifier (520W)

A combination of great design and massive power, the GM-A4704 amplifier gives you total installation freedom and no distortion. With a one-body heat sink and gain adjustment of up to 6.5V, you can turn your in-car audio experience into the sound staging environment that you’re looking for.

This 4-channel amp allows you to drive multiple speakers and subwoofers, it’s also bridgeable to power a single sub.

• Chassis size (W x H x D)       326(W) x 60(H) x 215(D)
• Unit weight2.0
• Speaker Terminals Screw-type
• Speaker Input Level 3 - 26 V
• Max. current consumption 20.5A
• 4-channel      
• Maximum power input 520W (Bridged) or 2 x 80W (4 Ω) or 4 x 130 W (2 Ω)
• EA 2006 Power  2 x 130W (4 Ω)
• Continuous power output 4 x 40W (4 Ω) or 2 x 130W (4Ω bridged) or 4 x 65 W (2 Ω)
• Load impedance capability 2-8 ohm allowable (stereo)
• Frequency response 10Hz ~ 70kHz (+0dB , -3dB) Hz
• Distortion < 0.05 %
• S/N ratio > 94 dB
• LPF 80 Hz (-12 dB/oct)
• Connections
• High Voltage Input    300 mV - 6.5 V