Item Dimensions LxWxH | 11 x 11 x 5 inches |
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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 |
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75% positive over last 12 months
93% positive over last 12 months
Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Item Dimensions LxWxH | 11 x 11 x 5 inches |
Voltage | 14.4 Volts |
Manufacturer | Alpine |
Mounting Type | Surface Mount |
Brand | Alpine |
About this item
- 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.
Frequently bought together
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Product 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
Product information
Technical Details
Additional Information
ASIN | B07PRRRLHT |
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Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #19,229 in Electronics (See Top 100 in Electronics) #24 in Car Multichannel Amplifiers |
Date First Available | January 17, 2019 |
Warranty & Support
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This Item Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $144.95$144.95 | $219.95$219.95 | -11% $129.95$129.95 List: $145.95 | $79.00$79.00 | $144.95$144.95 | $154.99$154.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | Get it Apr 5 - 9 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it Apr 3 - 5 |
Customer Ratings | ||||||
Sound quality | 4.4 | — | 3.9 | 3.8 | 4.7 | 4.2 |
Easy to install | 4.2 | — | 4.2 | 4.5 | 4.6 | 4.3 |
Value for money | 4.1 | — | 4.0 | 4.0 | 4.6 | 3.8 |
Sold By | AVLeaderz | Absolute Pro Music | Amazing Dealzzz | BetterPricer | AVLeaderz | CACHÉ |
number of channels | 4 | 4 | 4 | 4 | 1 | 4 |
voltage | 14.4 volts | 14.4 volts | 3 volts | 16 volts | 14.4 volts | — |
model year | — | 2013 | — | 2019 | — | 2018 |
mounting type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Car Mount |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the sound quality, quality and ease of installation of the electronic component amplifier. For example, they mention it's easy to install, has excellent value for money and is a perfect all-in-one for a budget. That said, some appreciate the compact size and good power for s compact size.
AI-generated from the text of customer reviews
Customers are satisfied with the sound quality of the electronic component amplifier. They mention that it has excellent sound, the audio was louder with the stereo volume at 2 than it was going, and that it produces clean, crystal clear music. Some say that it's easy to install.
"...Alpine is worth the extra dollars. I'm sold. So clean crystal clear music." Read more
"...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..." Read more
"...of another make, the Alpine S-A32F is far superior in range and sound quality. Excellent value for the money." Read more
"No engine noise. Great power. Easy to install. What more could you want. Did I mention NO engine whine?" Read more
Customers are satisfied with the quality of the electronic component amplifier. They mention that it is a good amp, works well, and is simple to set up. Some say that it's a powerful amp that works well for their boat and handles everything great. Overall, most are happy with their purchase and recommend it to others.
"...This amp is clean, efficient, powerful. This thing is amazing...." Read more
"...My guess is that it would probably do fine. Very clean strong amp" Read more
"Really great and can connect up to 4 cables. Different plugs nice for travel" Read more
"Nice little four channel amp works really good and very simple to set" Read more
Customers find the installation process of the electronic component amplifier to be easy and convenient.
"Nice little four channel amp works really good and very simple to set" Read more
"No engine noise. Great power. Easy to install. What more could you want. Did I mention NO engine whine?" Read more
"...It's easy to set up and install. Compact and since a "D" series it's what I needed. No regrets. Can't go wrong with Alpine!" Read more
"Easy to install, sound quality is great even with gain all the way up" Read more
Customers appreciate the value of the electronic component amplifier. They say it is an excellent value for the money and a perfect all in one for a budget.
"...But anyone would know clean watts vs muddy watts. Alpine is worth the extra dollars. I'm sold. So clean crystal clear music." Read more
"...Excellent value for the money." Read more
"...Amp handles everything great. Perfect for the $500 full system budget. Love the birth certificate (102 rms)! Wish bass knob was included tho." Read more
"Perfect for the price!" Read more
Customers appreciate the compactness of the electronic component amplifier. They say it is small and doesn't get as hot as they thought it would while driving. Customers also mention that it has good power for a compact size.
"Small size and doesn't get as hot as I thought it would im driving one ten and four mids n two tweets at two ohms n it's crushing it" Read more
"...It's easy to set up and install. Compact and since a "D" series it's what I needed. No regrets. Can't go wrong with Alpine!" Read more
"Good power for a compact size...." Read more
Customers are satisfied with the power of the electronic component amplifier. They mention that it has great power, is easy to install, and is powerful for their requirements. Some say that the amplifier puts out more RMS watts than what's stated.
"...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...." Read more
"No engine noise. Great power. Easy to install. What more could you want. Did I mention NO engine whine?" Read more
"Powerful for my requirements. I love the design of the S-A32F, mine comes with a certified 98 watts @ 2 ohms x 4ch...." Read more
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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!
Top reviews from other countries
Reviewed in Canada on August 9, 2022