One amplifier for a whole system: four Class A/B channels for the speakers plus a Class D channel for a subwoofer.
Key specs
4 x 70 W + 1 x 350 W @ 4 Ω; 4 x 100 W + 1 x 550 W @ 2 Ω
Sub channel low-pass 40 - 220 Hz with subwoofer level control
Fully balanced differential inputs accept up to 20 V, so factory speaker-level signals can connect through the RCA inputs
Microprocessor protection and thermal management (no internal fuses)
Auto turn-on by signal or DC sensing
Size: 51 x 170 x 464.5 mm
Price is for the product only. Ask us for an installed price.