--- product_id: 444615551 title: "Audison SR 4.300 amplifier 4x130W RMS" brand: "audison" price: "$1591.76" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.ec/products/444615551-audison-sr-4-300-amplifier-4x130w-rms store_origin: EC region: Ecuador --- # 4x85W RMS power output Ultra-low idle current 0.003mA Fanless convection cooling Audison SR 4.300 amplifier 4x130W RMS **Brand:** audison **Price:** $1591.76 **Availability:** ✅ In Stock ## Summary > 🎶 Amplify your drive with Italian finesse and zero noise! ## Quick Answers - **What is this?** Audison SR 4.300 amplifier 4x130W RMS by audison - **How much does it cost?** $1591.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/444615551-audison-sr-4-300-amplifier-4x130w-rms) ## 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 - • **Powerhouse Precision:** Delivers crisp 85W x 4 channels at 4Ω for immersive sound clarity. - • **Smart Auto Activation:** ART tech powers amp on/off seamlessly with your OEM head unit. - • **Silent Cooling Mastery:** Fanless aluminum design with heat sinks keeps it cool and whisper-quiet. - • **Universal Compatibility:** Balanced inputs for OEM and aftermarket head units plus built-in speaker simulator. - • **Compact Italian Craftsmanship:** Sleek extruded aluminum chassis fits tight spaces with style. ## Overview The Audison SR 4.300 is a compact 4-channel Class D amplifier delivering 85W RMS per channel at 4Ω. Featuring advanced ADT technology, it offers high-efficiency performance with fanless convection cooling for silent operation. Designed in Italy with a sleek extruded aluminum chassis, it supports both OEM and aftermarket head units via balanced inputs and includes smart automatic turn-on/off functionality, making it a perfect upgrade for audiophiles seeking premium sound in a compact form. ## 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 ## 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 | #92,626 in Electronics (See Top 100 in Electronics) #67 in Car Multichannel Amplifiers | | Brand Name | Audison | | Customer Reviews | 4.4 4.4 out of 5 stars (19) 4.4 out of 5 stars | | Included Components | SR4.300-FBA | | Item Highlight | 4 Channel Class D Car Stable 4 Ohm Delivery, Compact and High Efficiency for Full-Range or Bi-Amplified | | Item Weight | 1.81 kg | | Manufacturer | Audison | | Maximum Output Power | 340 watts | | Maximum Supply Voltage | 17 Volts (DC) | | Minimum Supply Voltage | 6.5 Volts | | Model | SR 4.300 | | Mounting Type | Freestanding | | Number Of Channels | 4 | | Number Of Items | 1 | | Number Of Packs | 1 | | Output Power | 85 Watts | | Package Type Name | cardboard box | | Part Number | 66740315 | | Specification Met | CE | | Supply Current | 1.6 Amps | | 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 ![Audison SR 4.300 amplifier 4x130W RMS - Image 1](https://m.media-amazon.com/images/I/61epN45Y49L.jpg) ![Audison SR 4.300 amplifier 4x130W RMS - Image 2](https://m.media-amazon.com/images/I/61SD6hLjnfL.jpg) ![Audison SR 4.300 amplifier 4x130W RMS - Image 3](https://m.media-amazon.com/images/I/71FppOHhLGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Qualität *by on Reviewed in Germany 13 August 2026* Es handelt sich um ein qualitativ hochwertiges Gerät. Ich musste es zurückschicken weil es zu gross für die Niche war in der ich es verbauen wollte. Allerdings ein sehr schönes gut verarbeitetes Gerät mit einem ordentlichem Gewicht (ca 2 kg). ### ⭐⭐⭐⭐⭐ kalitesi tartışılmaz *by on Reviewed in Turkey 31 May 2024* 4 adet audison apk için aldım çok başarılı kompakt ### ⭐⭐⭐⭐⭐ Audison Sr 4.300 *by on Reviewed in the United States 25 December 2023* Clean sounding amp and a small class d amps.improved my system! Sound quality ## 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.ec/products/444615551-audison-sr-4-300-amplifier-4x130w-rms](https://www.desertcart.ec/products/444615551-audison-sr-4-300-amplifier-4x130w-rms) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-20*