--- product_id: 52486802 title: "Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control" brand: "boss audio systems" price: "NT$26262" currency: TWD in_stock: false reviews_count: 4 url: https://www.desertcart.tw/products/52486802-boss-audio-4000w-armor-monoblock-class-d-1-channel-stable store_origin: TW region: Taiwan --- # 4000W max power punch MOSFET tech for efficiency Remote subwoofer control Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control **Brand:** boss audio systems **Price:** NT$26262 **Availability:** ❌ Out of Stock ## Summary > 🎵 Dominate your drive with bass that commands attention! ## Quick Answers - **What is this?** Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control by boss audio systems - **How much does it cost?** NT$26262 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/52486802-boss-audio-4000w-armor-monoblock-class-d-1-channel-stable) ## Best For - boss audio systems enthusiasts ## Why This Product - Trusted boss audio systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Strap for Double the Power:** Link two amps seamlessly to double your output and own the streets with unmatched volume. - • **Cutting-Edge MOSFET Efficiency:** Experience high power with less heat and more reliability thanks to advanced MOSFET design. - • **Unleash 4000 Watts of Pure Bass Power:** Feel every beat with max power output that dominates your ride’s soundscape. - • **Customizable Sound with Variable Filters:** Tailor your audio with low pass, subsonic filters, and bass boost for crystal-clear lows. - • **Precision Bass Control at Your Fingertips:** Adjust subwoofer levels remotely for the perfect bass vibe anytime, anywhere. ## Overview The Boss Audio AR4000D is a powerhouse Class D monoblock amplifier delivering up to 4000 watts max power with MOSFET technology for efficient, high-output performance. It features remote subwoofer level control, variable low pass and subsonic filters, bass boost, and strapping capability to double power output. Designed for serious bass enthusiasts seeking customizable, reliable, and compact amplification for their vehicle audio systems. ## Description Product Description Performance Power Ramp up your vehicle's Bass with the Boss Audio Armor AR4000D Class D Monoblock Amplifier. With 4000 Watts Max Power and MOSFET power supply, this Amplifier packs an audio punch. Customize the sound with Variable Low Pass Crossover, Bass Boost, Subsonic Filter and Remote Subwoofer Control. Strap this Amplifier to another AR4000D for double the performance. The Armor Series of Amplifiers packs incredible power and performance into a feature-rich slim design for put-it-anywhere convenience. Class D Monoblock, MOSFET Power Supply 4000 Watts @1-Ohm Max Power 3000 Watts RMS @1-Ohm Low Level Inputs, Pre-Amp Outputs Variable Low Pass Crossover, Bass Boost, Subsonic Filter Remote Subwoofer Control Strapping Capable Class D and MOSFET Class-D amps run more efficiently and generate more power using a more compact design. Metal Oxide Semiconductor Field-Effect Transistors quickly switch from full to non-conduction for high efficiency output. Strapping Capability and 1 Ohm Stable Strap two amplifiers together to get double the power at an impedance of 2-Ohms. 1-Ohm stable gives you maximum power for superior wattage and performance without overheating. The greater the power the more current drawn from your vehicle's electrical system. Variable Low Pass Filter and Subsonic Filter Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer. Subsonic filter restricts low-frequencies below the specified setting for better subwoofer protection and performance. Subwoofer Level Control and Variable Bass Boost A wired remote lets you easily control the subwoofer level for customized output and superior sound. Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it. Low Level Inputs and Variable Input Control Low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to units equipped with RCA Pre-amp outputs. The Variable Input Control allows the amplifier input to match the output signal from the head unit to achieve optimum performance when adjusted properly. Phase Control Phase control lets you adjust the speaker phase with the amplifier if your speakers or subwoofer are hooked up 'out of phase'. Short Protection Automatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short. Switchable Input Sensitivity Switchable input sensitivity provides adjustable control over the input signal from the head unit to achieve customized balance between power and sound quality. Review: Amp - Works better than I thought. Easy setup Review: Don’t buy this item waist of money mine as lasted me 2 months - Wouldn’t buy this again ## Features - 4-Channel MOSFET Bridgeable Power Amplifier - Remote Subwoofer Level Control Included - 800W x 2 Max Bridged Power ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004RS9UTI | | Brand | BOSS Audio Systems | | Customer Reviews | 4.1 out of 5 stars 577 Reviews | | Global Trade Identification Number | 00791489116404 | | Included Components | Remote subwoofer level control | | Item Dimensions | 36.3 x 16.5 x 7.1 centimetres | | Item Weight | 3.63 kg | | Item dimensions L x W x H | 36.3 x 16.5 x 7.1 centimetres | | Manufacturer | Boss Audio | | Manufacturer Part Number | AR4000D | | Material | Metal | | Model Number | AR4000D | | Mounting Type | Tabletop | | Mounting type | Tabletop | | Number of Channels | 1 | | Number of channels | 1 | | Output Power | 4000 Watts | | UPC | 803983124578 807032956639 791489116404 | | Voltage | 10 Volts | ## Product Details - **Item dimensions L x W x H:** 36.3 x 16.5 x 7.1 centimetres - **Voltage:** 10 Volts - **Manufacturer:** Boss Audio - **Mounting type:** Tabletop - **Brand:** BOSS Audio Systems ## Images ![Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control - Image 1](https://m.media-amazon.com/images/I/71oVGFsgrlL.jpg) ![Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control - Image 2](https://m.media-amazon.com/images/I/71nvNCxb9mL.jpg) ![Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control - Image 3](https://m.media-amazon.com/images/I/71uWZriSR7L.jpg) ![Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control - Image 4](https://m.media-amazon.com/images/I/71QiwW-QMIL.jpg) ![Boss Audio 4000W Armor Monoblock Class D 1 Channel Stable Amplifier with Remote Subwoofer Level Control - Image 5](https://m.media-amazon.com/images/I/81l8I3M-E-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amp *by A***R on 31 May 2020* Works better than I thought.Easy setup ### ⭐ Don’t buy this item waist of money mine as lasted me 2 months *by K***N on 2 October 2020* Wouldn’t buy this again ### ⭐⭐ Good while it lasted *by R***S on 18 July 2020* Pushed a high power 15 inch for 2 weeks before one day i turned the bass knob up n it cut out, fuses blew changed the fuses power light came on but no sound came out ## Frequently Bought Together - BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - BOSS Audio Systems CAP8 Car Capacitor - 8 Farad, Energy Storage, Enhanced Bass From Stereo, Warning Reverse Polarity Tone, Voltage Overload Low Battery Voltage Led --- ## 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.tw/products/52486802-boss-audio-4000w-armor-monoblock-class-d-1-channel-stable](https://www.desertcart.tw/products/52486802-boss-audio-4000w-armor-monoblock-class-d-1-channel-stable) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-07-21*