---
product_id: 201134829
title: "A32F, S Series Class D 4 Channel Digital Amplifier, 320 Watts"
brand: "alpine"
price: "$583"
currency: NZD
in_stock: true
reviews_count: 10
category: "Alpine"
url: https://www.desertcart.nz/products/201134829-a32f-s-series-class-d-4-channel-digital-amplifier-320
store_origin: NZ
region: New Zealand
---

# >98dB signal clarity 320W peak power 4-channel versatile output A32F, S Series Class D 4 Channel Digital Amplifier, 320 Watts

**Brand:** alpine
**Price:** $583
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with Alpine’s powerhouse clarity — don’t just listen, experience the road!

## Quick Answers

- **What is this?** A32F, S Series Class D 4 Channel Digital Amplifier, 320 Watts by alpine
- **How much does it cost?** $583 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/201134829-a32f-s-series-class-d-4-channel-digital-amplifier-320)

## Best For

- alpine enthusiasts

## Why This Product

- Trusted alpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Enthusiasts:** Top-rated with 4.6 stars and praised for transforming midrange setups into immersive sound experiences.
- • **Audiophile-Grade Clarity:** Experience ultra-low distortion with over 98dB signal-to-noise ratio for pristine sound quality.
- • **Power That Packs a Punch:** Delivers a robust 320 watts peak power to energize your entire sound system with crystal-clear precision.
- • **Compact & Installation-Friendly:** Sleek surface mount design with secure hex wrench connections makes setup effortless and clean.
- • **Four Channels, Infinite Possibilities:** Seamlessly drive multiple speakers or create a custom audio setup tailored to your ride.

## Overview

The Alpine S-A32F is a compact, 4-channel Class D digital amplifier delivering up to 320 watts of peak power with exceptional sound clarity (>98dB SNR). Designed for versatile car audio setups, it offers easy installation and reliable performance, making it a favorite among audio enthusiasts seeking a clean, powerful upgrade.

## Description

Buy Alpine S-A32F, S Series Class D 4 Channel Digital Amplifier, 320 Watts: Dual-Channel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Just such a nice and clean sound... perfect for a long road trip... mine is in 3 weeks from now - This amp sounds amazing. Absolutely amazing. Crutchfield told people that you couldn't have a 40A amplifier as that was too much draw on the battery. Their limit was 30A, but others who install radios say this is fine... just don't go over 100A... that's too much draw. So I haven't experienced any issues with the car since installing it but I have this turned up now to 18 out of 40 and it sounds amazing in the car and loud enough to pack a punch. Size is nice and compact and it was easy for me to install with secure connections using a hex wrench. So I'm very happy with this and will finish the mount this week. This one replaced a Sony 15A amplifier which worked fine, but this one is clearly just night and day between the two.
Review: Perfect for midrange smaller setups - Alpine has always been my all-time favorite audio equipment! I added this amp to my 10.1 inch android auto head unit in standard cab, 1st gen tacoma. Mounted 6.5 infinity reference separates with baffle, into stock door holes. I have custom sub box with a mid grade 10" rockford fosgate behind driver seat and console. ABSOLUTELY AMAZING !! The sound is crystal clear and bass hit nice and sharp at all volume levels. I never moved gain controls from the half way position was shipped with, and. I have awesome sound!! Alpine always underrated!!! Yes, buy it!! Atleast when speaker are matched closely. Head unit is 47x4 watts I believe and produces great power with this amp added!!

## Features

- Specifications: 4/3/2 Channel Power Amplifier. 55W RMS x 4 (4ohm, 14.4V 83dB (ref: 1W into 4 ohm), >98dB (ref: rated power into 4 ohm).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PRRRLHT |
| Best Sellers Rank | #12,976 in Electronics ( See Top 100 in Electronics ) #3 in Car Dual-Channel Amplifiers |
| Brand | Alpine |
| Customer Reviews | 4.6 4.6 out of 5 stars (415) |
| Date First Available | January 17, 2019 |
| Global Trade Identification Number | 00793276242570, 04958043533763 |
| Item Weight | 0.187 ounces |
| Item dimensions L x W x H | 11 x 11 x 5 inches |
| Item model number | S-A32F |
| Manufacturer | Alpine |
| Manufacturer Part Number | S-A32F |
| Maximum Supply Voltage | 14.4 Volts (DC) |
| Minimum Supply Voltage | 14.4 Volts (DC) |
| Model | S-A32F |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 80 Watts |
| Package Type Name | cardboard box |
| Product Dimensions | 11 x 11 x 5 inches |
| UPC | 793276242570 |
| Voltage | 14.4 Volts |
| Wattage | 160 watts |

## Product Details

- **Item dimensions L x W x H:** 11 x 11 x 5 inches
- **Manufacturer:** Alpine
- **Maximum Supply Voltage:** 14.4 Volts (DC)
- **Minimum Supply Voltage:** 14.4 Volts (DC)
- **Voltage:** 14.4 Volts

## Images

![A32F, S Series Class D 4 Channel Digital Amplifier, 320 Watts - Image 1](https://m.media-amazon.com/images/I/71jUV8mGS-L.jpg)

## Questions & Answers

**Q: how will this amp work with 2 jbl 6.5 and 2 jbl 6x9 speakers**
A: Perfectly. You could also run both pairs on 2 channels and bridge the other 2 to run a sub.

**Q: Will this run my r series r-s65.2 and r-s69c.2 speakers or should i have bought the r-series amp (r-a60f)?**
A: I don't know the specs of your speakers, but this amp puts out 55watts @ 4ohms and 80watts @ 2ohms. BTW, that's per channel. I have the S-Series speakers which match this amp. They sound great paired together. But, I know the R-Series can handle more wattage.

**Q: Will this amp push 4 pioneer 6x9’s**
A: 4 Pioneer 6x9s is very vague. You need to, at minimum, know the specs of your speakers. This amp is rated as 55watts/channel @ 4ohms and 80watts/channel @ 2ohms.

**Q: Is this class A/B or class D?**
A: Alpine has all the specs listed on their website.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just such a nice and clean sound... perfect for a long road trip... mine is in 3 weeks from now
*by L***N on February 7, 2026*

This amp sounds amazing. Absolutely amazing. Crutchfield told people that you couldn't have a 40A amplifier as that was too much draw on the battery. Their limit was 30A, but others who install radios say this is fine... just don't go over 100A... that's too much draw. So I haven't experienced any issues with the car since installing it but I have this turned up now to 18 out of 40 and it sounds amazing in the car and loud enough to pack a punch. Size is nice and compact and it was easy for me to install with secure connections using a hex wrench. So I'm very happy with this and will finish the mount this week. This one replaced a Sony 15A amplifier which worked fine, but this one is clearly just night and day between the two.

### ⭐⭐⭐⭐⭐ Perfect for midrange smaller setups
*by S***P on December 12, 2025*

Alpine has always been my all-time favorite audio equipment! I added this amp to my 10.1 inch android auto head unit in standard cab, 1st gen tacoma. Mounted 6.5 infinity reference separates with baffle, into stock door holes. I have custom sub box with a mid grade 10" rockford fosgate behind driver seat and console. ABSOLUTELY AMAZING !! The sound is crystal clear and bass hit nice and sharp at all volume levels. I never moved gain controls from the half way position was shipped with, and. I have awesome sound!! Alpine always underrated!!! Yes, buy it!! Atleast when speaker are matched closely. Head unit is 47x4 watts I believe and produces great power with this amp added!!

### ⭐⭐⭐⭐⭐ Crystal-Clear Sound and Power You Can Feel!
*by I***E on July 24, 2025*

I couldn’t be happier with the Alpine S-A32F S-Series Amplifier. I’ve been upgrading my car audio system piece by piece, and this amp was the perfect addition. The sound is incredibly clean, powerful, and well-balanced across all channels. It brought my speakers to life in a way I honestly didn’t expect—zero distortion, even at high volumes. Installation was straightforward, and the compact design made it easy to fit in a tight space. I also love that it's a Class D amp, so it runs cooler and more efficiently than my old setup. This amp is perfect if you want serious sound quality without breaking the bank. Alpine really nailed it with this one—it delivers professional-level audio performance at a great price. Highly recommend it for anyone looking to elevate their car audio game!

## Frequently Bought Together

- Alpine S-A32F S-Series Class D 4-Channel Amplifier
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Alpine S-A60M S-Series Class D Mono Amplifier

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*