--- product_id: 203453717 title: "SR 4.300 340W 4-Channel Class D Amplifier (4X 85W (4Ω) | 4X 130W (2Ω) | 1000W (1Ω) / HPF/LPF/Full/Bass Boost)" brand: "audison" price: "£437.04" currency: GBP in_stock: true reviews_count: 5 category: "Audison" url: https://www.desertcart.co.uk/products/203453717-sr-4-300-340w-4-channel-class-d-amplifier-4x store_origin: GB region: United Kingdom --- # 340W peak power output 4 high-fidelity channels Adjustable bass boost up to 12dB SR 4.300 340W 4-Channel Class D Amplifier (4X 85W (4Ω) | 4X 130W (2Ω) | 1000W (1Ω) / HPF/LPF/Full/Bass Boost) **Brand:** audison **Price:** £437.04 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your ride’s soundtrack with Audison’s powerhouse precision! ## Quick Answers - **What is this?** SR 4.300 340W 4-Channel Class D Amplifier (4X 85W (4Ω) | 4X 130W (2Ω) | 1000W (1Ω) / HPF/LPF/Full/Bass Boost) by audison - **How much does it cost?** £437.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/203453717-sr-4-300-340w-4-channel-class-d-amplifier-4x) ## 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 - • **Compact Yet Mighty:** Sleek 190x155x47.5 mm design fits seamlessly into any setup without compromise. - • **Bass Boost Brilliance:** Customizable 50Hz bass boost lets you dial in the perfect low-end punch. - • **Precision Sound Control:** Front and rear channels feature adjustable HPF/LPF filters for tailored audio tuning. - • **Power that Packs a Punch:** Delivers up to 1000W at 1Ω for explosive sound clarity and volume. - • **Versatile Channel Configuration:** Supports 4x85W @4Ω or 4x130W @2Ω, adapting effortlessly to your speaker setup. ## Overview The Audison SR 4.300 is a compact 4-channel Class D amplifier delivering up to 340W RMS power with flexible impedance handling (4Ω, 2Ω, 1Ω). It features adjustable high-pass and low-pass filters on all channels, plus a bass boost control for enhanced low-frequency performance. Designed for professional-grade sound tuning, it’s perfect for audiophiles seeking crisp, powerful audio in a sleek, space-saving form factor. ## Description AUDISON SR 4.300 - 4-Kanal Endstufe Technische Daten 4 x 85 WRMS @ 4 Ohm4 x 130 WRMS @ 2 Ohm2x 80 WRMS @ 4 Ohm + 1 x 250 WRMS @ 4 Ohm2x 130 WRMS @ 2 Ohm + 1 x 260 WRMS @ 4 Ohm2 x 250 WRMS @ 4 OhmFront Ch Filters: Full, Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct., Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.Rear Ch Filters: Full, Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct., Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.A/B Ch MONO IN on/off: YesBass Boost 50Hz adjustable: B Ch 0 ÷12 dBAbmessungen: 190 mm x 155 mm x 47,5 mm 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 - Audison SR 4.300 Amplifier 340W 4 Channels 4x 85W 4? 4 x 130W 2? 1000W 1? / HPF/LPF/FULL/Bass Boost - Brand: Audison ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082X56RWC | | Brand | Audison | | Customer Reviews | 4.3 4.3 out of 5 stars (18) | | Item Weight | 4 Pounds | | Manufacturer | Audison | | Maximum Supply Voltage | 17 Volts (DC) | | Minimum Supply Voltage | 6.5 Volts | | Model Number | SR4.300.1-UOB | | Mounting Type | Freestanding | | Number of Channels | 4 | | Output Power | 1000 Watts | | Specification Met | CE | | Unit Count | 1.0 Count | | Voltage | 5 Volts | ## 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 340W 4-Channel Class D Amplifier (4X 85W (4Ω) | 4X 130W (2Ω) | 1000W (1Ω) / HPF/LPF/Full/Bass Boost) - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/203453717-sr-4-300-340w-4-channel-class-d-amplifier-4x](https://www.desertcart.co.uk/products/203453717-sr-4-300-340w-4-channel-class-d-amplifier-4x) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-04*