---
product_id: 444615551
title: "SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms"
brand: "audison"
price: "฿46213"
currency: THB
in_stock: true
reviews_count: 5
category: "Audison"
url: https://www.desertcart.co.th/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms
store_origin: TH
region: Thailand
---

# 130 Wrms x4 @ 2Ω - Powerhouse output Ultra-low idle current - Energy efficient Fanless convection cooling - Silent & dust-free SR 4.300 D-Class 4-Channel Amplifier 130 Wrms X 4 at 2-Ohms

**Brand:** audison
**Price:** ฿46213
**Availability:** ✅ In Stock

## Summary

> 🎵 Power meets precision—amplify your drive with Audison SR 4.300!

## 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?** ฿46213 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Smart Automation:** ART tech auto powers amp on/off with your head unit, saving energy and hassle.
- • **Compact Powerhouse:** 130 Wrms x4 channels deliver crisp, room-filling sound without bulk.
- • **Seamless Integration:** Balanced high-noise rejection inputs and USS simulate speakers for flawless OEM or aftermarket compatibility.
- • **Whisper-Quiet Cooling:** Fanless aluminum design keeps your amp cool and silent—no distracting noise or dust buildup.
- • **Pro-Grade Sound Clarity:** Audison D-Class Technology ensures pristine audio fidelity with 2Ω stability for demanding setups.

## Overview

The Audison SR 4.300 is a compact, fanless 4-channel D-Class amplifier delivering 130 Wrms per channel at 2Ω. Engineered in Italy with advanced ADT technology, it offers high audio fidelity, energy-efficient ultra-low idle current, and smart automatic turn-on/off features. Its sleek extruded aluminum design fits tight spaces while maintaining silent operation, making it a top choice for professional-grade car audio upgrades.

## 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 | #84,207 in Electronics ( See Top 100 in Electronics ) #53 in Car Multichannel Amplifiers |
| Item model number | SR4.300.1-UOB |
| 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.co.th/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms](https://www.desertcart.co.th/products/444615551-sr-4-300-d-class-4-channel-amplifier-130-wrms)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-17*