Alpine S-Series 5-Channel Car Amplifier, 40W RMSx4 at 4 OHMS, 300W RMSx1 at 2 OHMS

• Class D Amplifier Circuit
• CTA-2006-B Power Rating:  40W RMS x 4 + 200W RMS x 1 (4ohm, 14.4V = 1% THD+N); 60W RMS x 4 + 300W RMS x 1 (2ohm, 14.4V = 1% THD+N) 
• Bridged: 120W RMS x 2 (4ohm, 14.4V = 1% THD+N)
• S/N ratio: >83dB (CH1-5 [ref: 1W into 4 ohm]), >98dB (CH1-4)/104dB (CH5) (ref: rated power into 4 ohm)
• THD+N = 0.03% (ref 1W info 4 ohm)
• Frequency Response: 10Hz-30kHz (+/-3 dB)
• Damping Factor: CH 1/2/3/4 > 100, Ch 5 > 750
• Remote bass knob compatible (requires RUX-KNOB.2, sold separately)

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