S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value.

TECH SPECS

Alpine’s 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)