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Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms

  • Based on 219 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by AVLeaderz

Arrives Saturday, May 25
Order within 9 hours and 10 minutes
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Features

  • Power output 4-Ohm @ 14.4 Volts: 55 W RMS X 4
  • Power output 2-Ohm @ 14.4 Volts: 80 W RMS X 4
  • Power output 4-Ohm Bridged @ 14.4 Volts: 160 W RMS X 2
  • Dimensions: Width - 8-1/8", Height - 2-3/8", Depth - 8-1/8"
  • The S-Series amplifiers were designed to perfectly complement the already established and loved S-Series speaker and subwoofer line.

Description

Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms The S-Series amplifiers were designed to perfectly complement the already established and loved S-Series speaker and subwoofer line that Alpine Electronics has continually improved for years. The S-Series Amplifiers have a diagnostic LED located behind the blue Alpine Jewell on the top of the amplifier. A Blue light means the amplifier is operating normally. A red blinking light means the amplifier is currently too hot for operation and needs to cool down. A solid red light can mean three things; 1. Amplifier circuit is abnormal. 2. Temperature is too high. 3. Power supply voltage is too high. Specifications: Power output 4-Ohm @ 14.4 Volts: 55 W RMS X 4 Power output 2-Ohm @ 14.4 Volts: 80 W RMS X 4 Power output 4-Ohm Bridged @ 14.4 Volts: 160 W RMS X 2 THD 10 W into 4 Ohms: Less Than 0.03% THD 10 W into 2 Ohms: Less Than 0.05% THD Rated Power 4 Ohms: Less Than 0.08% @ 50 Watts THD Rated Power 2 Ohms: Less Than 0.1% @ 75 Watts S/N Ratio: 1 W into 4 Ohms: >83dB Frequency Response:+0/-3 dB 10Hz - 30kHz Frequency Response:+0/-1 dB 20Hz - 20kHz Input Sensitivity: Hi (0.5 - 10V), Low (0.2 - 4.0V) Crossover: Variable HPF/LPF, (50Hz - 400 Hz) Dimensions: Width - 8-1/8", Height - 2-3/8", Depth - 8-1/8" Weight: 4lb 3 oz In the box: S-A32F 4-Channel Amplifier 4 x M4x20 Self Tapping Screws 1 x Hexagon Wrench

Item Dimensions LxWxH: 11 x 11 x 5 inches


Voltage: 14.4 Volts


Manufacturer: Alpine


Mounting Type: Surface Mount


Brand: Alpine


Item Dimensions LxWxH: ‎11 x 11 x 5 inches


Voltage: ‎14.4 Volts


Manufacturer: ‎Alpine


Mounting Type: ‎Surface Mount


Brand: ‎Alpine


Number of Channels: ‎4


Model: ‎S-A32F


Item Weight: ‎5 pounds


Product Dimensions: ‎11 x 11 x 5 inches


Item model number: ‎S-A32F


Manufacturer Part Number: ‎S-A32F


Wattage: ‎160 watts


Date First Available: January 17, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Car audio game changer.
I can't begin to paint the picture of how amazing this amplifier is. I've had car audio amps including older alpine series amps, in conjunction with boss and many other brands. This amp is clean, efficient, powerful. This thing is amazing. Way smaller then two 4 channel amps I previously ran in my system and out produces both those amps " rated" hundreds of watts louder. But anyone would know clean watts vs muddy watts. Alpine is worth the extra dollars. I'm sold. So clean crystal clear music. ... show more
Reviewed in the United States on August 5, 2023 by Kyle

  • Hard to Beat
This is not one of those amps that says 500,600,800 watts but your really only getting 150-200 watts. This thing actually puts out more RMS watts than what’s stated. It actually got 92 watts rms per channel. I’m driving my 4 6.5inch door speakers. So I’m switched to HP pass filter. I’m just wondering how it drive a sub. My guess is that it would probably do fine. Very clean strong amp ... show more
Reviewed in the United States on January 16, 2024 by GERALD A PEREZ

  • Don't Let the Numbers Fool You
I ordered this amplifier to replace one with a much higher "Peak" wattage rating that had one channel going bad. The former amp was advertised as being 1200 watts. When I installed this amplifier, without changing any of my EQ settings, and before doing any tuning on the amplifier from its as-shipped settings, the audio was louder with the stereo volume at 2 than it was going through the previous amplifier (before it went bad) with the stereo volume at 15. THIS AMP ROCKS!! As far as the Class D vs A/B and distortion issues: I don't consider myself to be any more of an audiophile than the next guy, but I do tend to be critical of musicality in terms of harmonies, tones, and balance. Maybe it's just that my previous amplifier was garbage, but this amplifier is every bit as clear, if not clearer, than the A/B amp it replaced. Now, having said al that, the reason I have amplified the sound in my service truck in the first place, with ladders (howling), tools and hardware (rattling), is because the factory audio system just couldn't overcome all the ambient noise, especially when I drive with the windows down (all summer long). So, it's possible, that if there is additional music distortion, I might confuse it for the other noises the stereo is competing with. Although, honestly, now I can turn it up, well over any of the other sounds. Overall, I couldn't be happier with this purchase! ... show more
Reviewed in the United States on June 10, 2023 by C. DEHAVEN

  • Dead Quiet
No engine noise. Great power. Easy to install. What more could you want. Did I mention NO engine whine?
Reviewed in the United States on July 6, 2023 by Aaron

  • Convenient
Really great and can connect up to 4 cables. Different plugs nice for travel
Reviewed in the United States on January 13, 2024 by Lorenzo

  • Super
Nice little four channel amp works really good and very simple to set
Reviewed in the United States on June 20, 2023 by Amazon Customer Amazon Customer

  • Great quality
I like that it’s an Alpine product and I use it in my car to power my door speakers
Reviewed in the United States on February 15, 2024 by Ramon F.

  • Excellent Quality and Value
Replaced 4 channel amp of another make, the Alpine S-A32F is far superior in range and sound quality. Excellent value for the money.
Reviewed in the United States on June 27, 2023 by Jeremy Thompson

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