--- product_id: 28649017 title: "MR4.1400D Rubicon Nano Marine 1400W Class D 4-Channel Amplifier,White" brand: "soundstream" price: "1388.88 DT" currency: TND in_stock: true reviews_count: 9 category: "Soundstream" url: https://www.desertcart.tn/products/28649017-mr4-1400d-rubicon-nano-marine-1400w-class-d-4-channel store_origin: TN region: Tunisia --- # 1400W peak power 4-channel Class D amp Hybrid aluminum heatsink MR4.1400D Rubicon Nano Marine 1400W Class D 4-Channel Amplifier,White **Brand:** soundstream **Price:** 1388.88 DT **Availability:** ✅ In Stock ## Summary > ⚓ Elevate your marine soundscape with power and precision! ## Quick Answers - **What is this?** MR4.1400D Rubicon Nano Marine 1400W Class D 4-Channel Amplifier,White by soundstream - **How much does it cost?** 1388.88 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/28649017-mr4-1400d-rubicon-nano-marine-1400w-class-d-4-channel) ## Best For - soundstream enthusiasts ## Why This Product - Trusted soundstream brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Reliable:** Hybrid aluminum alloy heatsink ensures optimal heat dissipation for nonstop sessions. - • **Powerhouse Performance:** Unleash 1400W of crystal-clear marine audio power. - • **Versatile Connectivity:** Supports 2-ohm stereo & 4-ohm bridged modes for flexible speaker setups. - • **User-Friendly Installation:** Single-sided terminals and quick disconnect harness make DIY setup effortless. - • **Audiophile-Grade Components:** MOSFET power supply with IRTM transistors delivers pristine sound clarity. ## Overview The Soundstream MR4.1400D Rubicon Nano is a 1400W Class D 4-channel marine amplifier designed for high efficiency and durability. Featuring a hybrid aluminum alloy heatsink, MOSFET power supply with audiophile-grade IRTM transistors, and versatile 2-ohm stereo or 4-ohm bridged operation, it delivers powerful, clear sound with advanced protection circuits and easy installation—perfect for elevating your boat’s audio experience. ## Description Rubicon Nano Marine 1400W Class D 4-CH Amplifier. Military Grade SMT PCB Maintains Dynamic Performance. Direct Short, Thermal, & Overload Circuits Protect Amplifier. 200mV-6V Low Level RCA or High Level Signal Input. Quick Disconnect High Level Wire Harness Included. Easy DIY Install Single Sided Terminals & Controls. 4g Power In out Terminals & 12g Speaker Output Terminals. Variable 12dB High Pass, Low Pass, & Subsonic Crossovers. 12dB Bass Boost Increases Low Octave Harmonics. Review: Great little amp! - This little amp does way more than I thought it would. I’m running 4-6.5 DS18 2ways and 4-6x9 Polk 3ways off it on a 12’ CVO Electraglide. The amp pushes all 8 speakers with power and clarity. It’s an understatement to say this amp is a value. Review: Great product - I bought this one again to replace the existing one that was 4 years old in my boat and the right channel went out, so far has worked great ## Features - Rubicon Nano Marine 1400W Class D 4-CH Amplifier - High Efficiency Class D Full Range Amplifiers - Hybrid Aluminum Alloy Heatsink for Optimum Dissipation - 2-ohm Stereo & 4-ohm Bridged Class D Full Range - MOSFET Power Supply w/ Audiophile Grade IRTM Transistors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01B9KHHIM | | Best Sellers Rank | #330,112 in Electronics ( See Top 100 in Electronics ) #786 in Car Multichannel Amplifiers | | Brand Name | Soundstream | | Customer Reviews | 4.0 out of 5 stars 59 Reviews | | Global Trade Identification Number | 00709483050785 | | Included Components | Amplifier^Manual | | Item Dimensions | 13.75 x 9.75 x 3.75 inches | | Item Weight | 5.85 Pounds | | Item dimensions L x W x H | 13.75 x 9.75 x 3.75 inches | | Manufacturer | Soundstream | | Material Type | Protective coating | | Maximum Supply Voltage | 16 Volts (DC) | | Minimum Supply Voltage | 9 Volts (DC) | | Model | MR4.1400D | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 1400 Watts | | Package Type Name | consumer box | | Part Number | MR4.1400D | | Specification Met | CE | | Supply Current | 118.75 Milliamps | | UPC | 709483050785 | | Voltage | 6 Volts | ## Images ![MR4.1400D Rubicon Nano Marine 1400W Class D 4-Channel Amplifier,White - Image 1](https://m.media-amazon.com/images/I/51b0w94YL2L.jpg) ## Available Options This product comes in different **Product Grade** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great little amp! *by D***. on October 28, 2020* This little amp does way more than I thought it would. I’m running 4-6.5 DS18 2ways and 4-6x9 Polk 3ways off it on a 12’ CVO Electraglide. The amp pushes all 8 speakers with power and clarity. It’s an understatement to say this amp is a value. ### ⭐⭐⭐⭐ Great product *by V***R on June 18, 2024* I bought this one again to replace the existing one that was 4 years old in my boat and the right channel went out, so far has worked great ### ⭐⭐⭐⭐⭐ Powerful *by C***R on April 26, 2025* Powerful little foot print. I had the recall six and a half inch component speakers and it was too much for them --- ## 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.tn/products/28649017-mr4-1400d-rubicon-nano-marine-1400w-class-d-4-channel](https://www.desertcart.tn/products/28649017-mr4-1400d-rubicon-nano-marine-1400w-class-d-4-channel) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-18*