--- product_id: 369135646 title: "Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier" brand: "audison" price: "AR$2839295" currency: ARS in_stock: true reviews_count: 5 category: "Audison" url: https://www.desertcart.com.ar/products/369135646-class-d-audison-sr-4500-900w-4-channel-amplifier-bass store_origin: AR region: Argentina --- # 900W max power output Compact 264x155x47.5 mm size Versatile 50-3200Hz adjustable filters Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier **Brand:** audison **Price:** AR$2839295 **Availability:** ✅ In Stock ## Summary > 🎵 Compact Powerhouse: Elevate your ride’s sound without sacrificing space or style! ## Quick Answers - **What is this?** Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier by audison - **How much does it cost?** AR$2839295 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/369135646-class-d-audison-sr-4500-900w-4-channel-amplifier-bass) ## 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 - • **Space-Savvy Design:** Slim, rounded chassis fits seamlessly into any car setup without cramping your style. - • **Seamless Integration:** Supports both RCA and high-level inputs with USS tech for flawless OEM radio upgrades. - • **Bass Boost Brilliance:** Integrated bass amplifier with up to +12dB gain for that deep, punchy low-end impact. - • **Precision Audio Control:** Top-panel adjustable high/low pass filters let you tailor sound exactly how you want it. - • **Power that Packs a Punch:** Delivers up to 900W clean, dynamic sound across 4 channels for immersive audio. ## Overview The Audison SR 4500 is a high-performance 4-channel Class D amplifier delivering up to 900 watts of clean power in a compact 264 x 155 x 47.5 mm frame. Featuring advanced ADC technology, versatile adjustable filters, and integrated USS for easy OEM integration, it offers precise sound control and a bass boost option, making it the perfect upgrade for millennial professionals seeking premium car audio with sleek, space-conscious design. ## Description High performance in a compact design – The Audison SR amplifiers are equipped with a stable output level of 2 °C with ADC (Audison D-Class) technology for high audio performance and the integrated USS simulator (Universal Speakers Simulator), SR amplifiers are ideal for upgrading existing OEM radios. In addition, the amplifiers have an elegant and functional design with rounded corners to reduce space and facilitate installation. Versatile top-panel filter options, accessible even with installed amplifiers, complete the complete equipment. The Audison SR 4.500 is a 4-channel power amplifier with compact dimensions. Data Audison SR 4,500 power under 4/2 ohm 4 x 130/220 watts (2 x 450 watts bridged at 4 ohms) - Bandwidth 10 - 35000 Hz. - S/N ratio: 105 dBA - Input voltage: DC 6.5-17V. - High level input with USS module. - 2 x RCA inputs. - 1 x RCA output (full row). - Front filter: Full or HP/LP 50-3200Hz 12dB/Oct - Rear filter: Full or HP/LP 50-3200Hz 12dB/Oct - Bass amplification 0-12dB (channel B). Review: Audison SR 4.500 4 Channel D-Class Amplifier 880 Watt Amp SR4500 - The Audison SR 4.500 is a compact, efficient 4-channel class-D amplifier that punches well above its size. With 130 W × 4 at 4 Ω (and 220 W × 4 at 2 Ω), it offers clean power and tuning flexibility in a small footprint. The passive cooling design kept it quiet and reliable, even under load. Input flexibility (RCA + speaker-level) and features like ART and USS make it easy to integrate with both factory and aftermarket systems. In listening tests, it stayed clean to high volumes, handled dynamics well, and offered precise control through its built-in crossovers. It’s not a heavyweight sub amp, but for driving speakers, it’s a strong performer. Great choice for serious car audio builds without going overboard.” Review: Klein aber OHOOO! - Wow welch ein Kraftpaket! Ich bin einfach überwältigt! Klare Kaufempfehlung!!! ## Features - 4 x 130 WRMS @ 4 ohms - 4 x 220 WRMS @ 2 ohms - Dimensions: 264 x 155 x 47.5 mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081Z9FLM5 | | Best Sellers Rank | #138,935 in Electronics ( See Top 100 in Electronics ) #43 in Car Audio & Video Stereo Amplifiers #105 in Car Multichannel Amplifiers | | Brand | Audison | | Brand Name | Audison | | Customer Reviews | 4.6 out of 5 stars 23 Reviews | | Item Dimensions | 26.4 x 15.5 x 4.8 centimeters | | Item Weight | 1 Kilograms | | Item dimensions L x W x H | 26.4 x 15.5 x 4.8 centimeters | | Manufacturer | Audison | | Maximum Output Power | 900 | | Minimum Supply Voltage | 6.5 Volts | | Minimum supply voltage | 6.5 Volts | | Model | SR 4.500 | | Mounting Type | Tray | | Mounting type | Tray | | Number of Channels | 4 | | Number of Items | 1 | | Part Number | 66740320 | | Voltage | 17 Volts | ## Product Details - **Brand:** Audison - **Manufacturer:** Audison - **Minimum supply voltage:** 6.5 Volts - **Mounting type:** Tray - **Voltage:** 17 Volts ## Images ![Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier - Image 1](https://m.media-amazon.com/images/I/61tWYqFs8BL.jpg) ![Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier - Image 2](https://m.media-amazon.com/images/I/615OGLZEcBL.jpg) ![Class D Audison SR 4500 900W 4 Channel Amplifier with Bass Amplifier - Image 3](https://m.media-amazon.com/images/I/61AoT90Wu2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Audison SR 4.500 4 Channel D-Class Amplifier 880 Watt Amp SR4500 *by D***Y on 13 October 2025* The Audison SR 4.500 is a compact, efficient 4-channel class-D amplifier that punches well above its size. With 130 W × 4 at 4 Ω (and 220 W × 4 at 2 Ω), it offers clean power and tuning flexibility in a small footprint. The passive cooling design kept it quiet and reliable, even under load. Input flexibility (RCA + speaker-level) and features like ART and USS make it easy to integrate with both factory and aftermarket systems. In listening tests, it stayed clean to high volumes, handled dynamics well, and offered precise control through its built-in crossovers. It’s not a heavyweight sub amp, but for driving speakers, it’s a strong performer. Great choice for serious car audio builds without going overboard.” ### ⭐⭐⭐⭐⭐ Klein aber OHOOO! *by D***T on 8 July 2020* Wow welch ein Kraftpaket! Ich bin einfach überwältigt! Klare Kaufempfehlung!!! ### ⭐⭐⭐⭐⭐ Audison amplificatore *by F***. on 23 March 2023* Devo ancora completare l'impianto ma sembra essere un buon amplificatore per tirare su subwoofer e mid e tweeter ## Frequently Bought Together - Audison SR 4.500 4 Channel D-Class Amplifier 880 Watt Amp SR4500 - Audison SR1.500 D-Class Amplifier Mono Amplifier 1Ω 1000 W x 1 SR1500 - Audison SR 4.300 4 Channel D-Class Amplifier 4X85 WRMS at 4 Ohms SR4300 --- ## 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.com.ar/products/369135646-class-d-audison-sr-4500-900w-4-channel-amplifier-bass](https://www.desertcart.com.ar/products/369135646-class-d-audison-sr-4500-900w-4-channel-amplifier-bass) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-28*