For screen reader problems with this website, please call580-765-64885 8 0 7 6 5 6 4 8 8Standard carrier rates apply to texts.

Alpine® S-Series 5-Channel Power Amplifier-S-A55V

Model #: S-A55V
At a Glance

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.

Call for Best Price
$99,999.00Save $NaN

Get to know this product.

  • 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)

The Better Choice In Performance Value

Perfect for beginners and enthusiasts alike, the S-Series amplifiers have the technology to improve your music experience yet are still friendly on your wallet. Used in conjunction with our advanced S-Series speakers and subwoofers, they create a complete sound system that takes your in-vehicle music experience to the next level.

Small But Mighty

The S-Series amplifiers are designed to fit anywhere. The S-A55V 5-Channel model measures at 11.25” W x 8” H x 2.25” D and can be mounted under seats or behind panels. It proves to be the all-in-one solution for a multi-amp system, so you can enjoy big power output in a limited installation space.

Reliable Performance

The S-Series amplifiers contain technology that was previously only available in our premium line up of amplifiers, the R- and X-Series models. The S-Series models are based on Alpine’s intelligent amplifier platform that ensures superior sound reproduction and precision imaging. With an improved heat sink, and protection circuit design that eliminates thermal shut-down, your music will keep playing no matter where your drive takes you.

Useful Documents

Misc. Specs

Depth (in.)8.13
Width (in.)11.38
Height (in.)2.38
Amplifier ClassClass D
Bluetooth CapableNo
Amplifier Channels5
Rms Power Handling360
Impedance2 - 4 Ohms
Water ResistantNo
Speaker Level InputYes
Shallow MountNo
Digital InputNo
Number Of Outputs5
Minimum Impedance Unbridged2 Ohm
Number Of Inputs3
Product Weight6.38
WarningProposition 65 Warning for California Residents