---
product_id: 444615551
title: "SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms"
brand: "audison"
price: "HK$8206"
currency: HKD
in_stock: true
reviews_count: 5
category: "Audison"
url: https://www.desertcart.hk/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms
store_origin: HK
region: Hong Kong
---

# 130 Wrms x 4 @ 2Ω power Ultra-low idle current 0.003 mA Fanless convection cooling SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms

**Brand:** audison
**Price:** HK$8206
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Meets Precision — Amplify Your Drive, Not Your Footprint!

## Quick Answers

- **What is this?** SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms by audison
- **How much does it cost?** HK$8206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms)

## Best For

- audison enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Silent:** Compact extruded aluminum design with fanless cooling keeps your setup cool and noise-free.
- • **Energy Efficient:** Ultra-low idle current minimizes power drain, perfect for eco-conscious audiophiles.
- • **Automatic Control:** ART feature auto powers amplifier on/off with your head unit, for effortless, smart operation.
- • **Smart Integration:** Built-in Universal Speaker Simulator and balanced inputs ensure seamless compatibility with OEM and aftermarket head units.
- • **Powerhouse Precision:** Delivers a robust 130 Wrms x 4 channels at 2-Ohms for crystal-clear, room-filling sound.

## Overview

The Audison SR 4.300 is a compact, high-performance 4-channel D-Class amplifier delivering 130 Wrms per channel at 2-Ohms. Engineered with advanced ADT technology, it features a fanless convection cooling system in a sleek extruded aluminum chassis, ensuring silent operation and easy installation. With smart features like Universal Speaker Simulator, balanced inputs for OEM and aftermarket compatibility, and automatic remote turn-on/off, it’s designed for professional-grade sound enhancement in any vehicle.

## Description

SR 4.300 - 4 CHANNEL AMPLIFIER 4x75W We are proud to present the renovated SR 4.300 (85 W x 4 @ 4Ω) introduced back in 1988 and constantly updated with the best technologies available. The Audison design team, headquartered in the Potenza Picena (Italy), spent a long time planning and perfecting the new SR line, taking full advantage of the features that the most recent amplification devices available today are equipped with. After numerous listening tests in a double-blind configuration on a significant sample of professionals and enthusiasts, the R&D team decided to adopt a new D-class technology called ADT (Audison D-Class Technology) for the whole range, which made it possible to reduce the size of the amplifiers considerably, totally preserving the audio performance that characterize each Audison project. As for the electronics design, the Audison style center has taken care of every aesthetic and functional detail, obtaining a compact amplifier made of extruded aluminium with rounded corners that ease the installation of the product in narrow spaces. Thanks to the generous heat sinks on the two short sides of the amplifiers, internal cooling fans are not necessary, which are often cause of noise and dust accumulation. Features - ADC (Audison D-Class) Technology 2Ω stable output stage ensuring high audio performance in a compact size. Extruded aluminum compact design with fanless convection cooling system. Built-in USS (Universal Speakers Simulator). Balanced high-noise rejection input speaker-In (for OEM head units) and RCA-In (for After-market head units) inputs. ART (Automatic Remote Turn-On/Off) automatically turns on/off the amplifier when the OEM head-unit turns on/off (can be enabled/ disabled, with Speaker-In inputs). Pre-outs, also available when using Speaker-In level inputs

Review: 4 adet audison apk için aldım çok başarılı kompakt
Review: Clean sounding amp and a small class d amps.improved my system! Sound quality

## Features

- Power supply voltage / fuse 11 15 VDC / 1 x 30A
- Operating power supply voltage 65V 17 VDC
- Idling current 16 A
- Idling current when off 003 mA
- Consumption @ 144 VDC 2Ω Max Musical: Power 25 A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082X56RWC |
| Best Sellers Rank | #83,198 in Electronics ( See Top 100 in Electronics ) #52 in Car Multichannel Amplifiers |
| Item model number | SR4.300-FBA |
| Manufacturer | Audison |
| Package Dimensions | 25.91 x 20.09 x 9.4 cm; 1.81 kg |

## Product Details

- **Manufacturer:** Audison
- **Maximum supply voltage:** 17 Volts (DC)
- **Minimum supply voltage:** 6.5 Volts
- **Mounting type:** Freestanding
- **Voltage:** 5 Volts

## Images

![SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms - Image 1](https://m.media-amazon.com/images/I/61epN45Y49L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***I on 31 May 2024*

4 adet audison apk için aldım çok başarılı kompakt

### ⭐⭐⭐⭐⭐ Review
*by J***8 on 25 December 2023*

Clean sounding amp and a small class d amps.improved my system! Sound quality

### ⭐⭐⭐⭐⭐ Review
*by S***R on 5 January 2025*

I couldn’t be happier with this amp. It is a powerhouse amplifier and delivers top notch sound quality and is very efficient. Also I can’t believe how small the amp is. It can be mounted under the seat or basically anywhere. Audison has never let me down. Truly and amazing amp.

## Frequently Bought Together

- Audison SR 4.300 4 Channel D-Class Amplifier 4X85 WRMS at 4 Ohms SR4300
- Audison SR1.500 D-Class Amplifier Mono Amplifier 1Ω 1000 W x 1 SR1500
- Audison SR 4.500 4 Channel D-Class Amplifier 880 Watt Amp SR4500

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**Shop now:** [https://www.desertcart.hk/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms](https://www.desertcart.hk/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*