--- product_id: 214687152 title: "Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms" brand: "memphis" price: "€ 681.77" currency: EUR in_stock: true category: "Memphis" url: https://www.desertcart.de/products/214687152-memphis-prxa300-4-power-reference-series-4-channel-amplifier-75 store_origin: DE region: Germany --- # 75W x 4 RMS @ 2Ω - Powerhouse output Hidden top control panel - Tool-free, seamless tuning Diecast aluminum heatsink - Superior heat dissipation Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms **Brand:** memphis **Price:** € 681.77 **Availability:** ✅ In Stock ## Summary > 🎵 Power, Precision, and Prestige — Amplify Your Drive ## Quick Answers - **What is this?** Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms by memphis - **How much does it cost?** € 681.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/214687152-memphis-prxa300-4-power-reference-series-4-channel-amplifier-75) ## Best For - memphis enthusiasts ## Why This Product - Trusted memphis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Protection:** Built-in short circuit protection safeguards your investment, so you can focus on the music, not the risks. - • **Smart Auto Activation:** Signal sensing auto turn-on means your system powers up only when needed, saving energy and extending component life. - • **Stay Cool Under Pressure:** Diecast aluminum heatsink ensures optimal thermal management, keeping your amp reliable during marathon sessions. - • **Unleash Consistent Power:** Delivers 75 watts RMS per channel at 2 ohms for crystal-clear, room-filling sound that commands attention. - • **Effortless Precision Tuning:** Hidden top-mounted control panel with magnetic cover lets you adjust settings on the fly—no tools, no hassle. ## Overview The Memphis PRXA300.4 is a robust 4-channel amplifier delivering 75 watts RMS per channel at 2 ohms, engineered with a diecast aluminum heatsink for superior heat dissipation and a hidden, tool-free control panel for easy adjustments. Featuring signal sensing auto turn-on and short circuit protection, it combines high performance with reliability, making it a top choice for audiophiles seeking powerful, clean sound in a sleek, durable package. ## Description Power Reference amplifiers are the backbone of Memphis. These durable performance amplifiers boast impressive power mixed with reliability and styling. Power Reference amplifiers are iconic in the audio industry for their versatility and ability to consistently provide high quality power to an audio system. Power Reference amplifiers feature a bold design complete with a wrap around LED accent light beam and a magnetic control panel cover allowing you to adjust the amplifier controls without tools for an effortless adjustments. The new cast aluminum chassis promotes improved heat dissipation which improves reliability and performance. PR amplifiers deliver the power and performance Memphis Audio fans have come to expect from our best-selling amplifier line. Features: Diecast aluminum heatsink Signal sensing auto turn on Hidden top mounted control panel 12dB/octave Butterworth crossover 1Ω stable (MONO Amps) Short circuit protection Remote bass knob Input select switch (4/5 channel models) Specifications: RMS POWER 4Ω (w) 50x4 RMS POWER 2Ω (w) 75x4 Bridged/Mono Power 4Ω (w) 140x2 THD% 4Ω <1% Frequency Response 20Hz - 20kHz Dimensions L x W x H (in) 13.2 x 7.5 x 2.1 Warranty (years) 1 Input Range 220mV - 6V Recommended Amp Kit 8GKIT ## Features - Diecast aluminum heatsink - Signal sensing auto turn on - Hidden top mounted control panel - 12dB/octave Butterworth crossover - Short circuit protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07F1C8RRN | | Best Sellers Rank | #440,883 in Electronics ( See Top 100 in Electronics ) #1,009 in Car Multichannel Amplifiers | | Brand Name | Memphis | | Customer Reviews | 4.7 4.7 out of 5 stars (10) | | Included Components | PRXA300.4 | | Item Dimensions | 10 x 3.5 x 16.1 inches | | Item Weight | 5 pounds | | Manufacturer | Memphis Audio | | Material Type | Metal, Circuit Board | | Maximum Output Power | 300 watts | | Maximum Supply Voltage | 6 volts_of_direct_current | | Minimum Supply Voltage | 220 Millivolts | | Model | PRXA300.4 | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Number of Items | 1 | | Number of Packs | 1 | | Output Power | 1200 watts | | Package Type Name | box | | Part Number | PRXA300.4 | | Specification Met | CE, FCC, RoHS, WEEE | | UPC | 702588207528 | | Unit Count | 1 Count | | Warranty Description | 1-Year Manufacturer Warranty | ## Product Details - **Item dimensions L x W x H:** 10 x 3.5 x 16.1 inches - **Manufacturer:** Memphis Audio - **Maximum Supply Voltage:** 6 volts_of_direct_current - **Minimum Supply Voltage:** 220 Millivolts - **Mounting Type:** Surface Mount ## Images ![Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms - Image 1](https://m.media-amazon.com/images/I/31LCNBmfjZL.jpg) ![Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms - Image 2](https://m.media-amazon.com/images/I/31azSz9ka0L.jpg) ![Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms - Image 3](https://m.media-amazon.com/images/I/31mjnErVciL.jpg) ![Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms - Image 4](https://m.media-amazon.com/images/I/318Vbm+54XS.jpg) ![Memphis PRXA300.4 Power Reference Series 4-Channel Amplifier - 75 x 4 RMS at 2-Ohms - Image 5](https://m.media-amazon.com/images/I/31t83-NjavL.jpg) --- ## 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.de/products/214687152-memphis-prxa300-4-power-reference-series-4-channel-amplifier-75](https://www.desertcart.de/products/214687152-memphis-prxa300-4-power-reference-series-4-channel-amplifier-75) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-09-24*