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Alpine® S-Series 4/3/2 Channel Power Amplifier
Alpine® S-Series 4/3/2 Channel Power Amplifier 0
Alpine® S-Series 4/3/2 Channel Power Amplifier 1
Alpine® S-Series 4/3/2 Channel Power Amplifier 2
Alpine® S-Series 4/3/2 Channel Power Amplifier 3

Alpine® S-Series 4/3/2 Channel Power Amplifier

Model #: S-A32F
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.

Get to know this product.

  • Alpine’s Class D Amplifier Circuit
  • CTA-2006-B Power Rating: 55W RMS x 4 (4ohm, 14.4V = 1% THD+N); 80W RMS x 4 (2ohm, 14.4V= 1% THD+N)
  • Bridged: 160W RMS x 2 (4ohm, 14.4V = 1% THD+N)
  • S/N ratio: >83dB (ref: 1W into 4 ohm), >98dB (ref: rated power into 4 ohm)
  • THD+N = 0.03% (ref 1W info 4 ohm)
  • Frequency Response: 10Hz-30kHz (+/-3 dB)
  • Damping Factor: > 100

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. Measuring at 8”, these amplifiers can be mounted under seats or behind panels. Though they sport a compact footprint on the outside, they produce impressive power on the inside The S-A32F 4-Channel Amplifier boasts the perfect amount of power to drive the newly redesigned S-Series speakers to their optimal performance for clean and accurate sound.

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.)8.13
Height (in.)2.38
Amplifier ClassClass D
Bluetooth CapableNo
Amplifier Channels4
Impedance2 - 4 Ohms
RMS Power Handling (Watts)160
Water ResistantNo
Digital InputNo
Shallow MountNo
Speaker Level InputYes
Number Of Outputs4
Minimum Impedance Unbridged2 Ohm
Number Of Inputs2
Product Weight (lbs.)4.19
WarningProposition 65 Warning for California Residents