--- product_id: 337175395 title: "CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier" brand: "ct sounds" price: "£190.15" currency: GBP in_stock: true reviews_count: 5 category: "Ct Sounds" url: https://www.desertcart.co.uk/products/337175395-ct-80-4d-car-audio-full-range-class-d-4 store_origin: GB region: United Kingdom --- # 4 CH x 110W RMS @ 2Ω 4 CH x 80W RMS @ 4Ω 2 CH x 160W RMS bridged @ 4Ω CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier **Brand:** ct sounds **Price:** £190.15 **Availability:** ✅ In Stock ## Summary > 🎶 Amplify your vibe, own every decibel. ## Quick Answers - **What is this?** CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier by ct sounds - **How much does it cost?** £190.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/337175395-ct-80-4d-car-audio-full-range-class-d-4) ## Best For - ct sounds enthusiasts ## Why This Product - Trusted ct sounds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Your Soundscape:** True 80W RMS per channel at 4 ohms delivers crystal-clear audio for every ride or room. - • **Compact & Sleek Design:** Lightweight 5.2 lbs metal chassis fits seamlessly into any setup, combining power with portability. - • **Flexible Load Handling:** Supports 2Ω to 8Ω impedance, ensuring compatibility with a wide range of speaker setups without compromise. - • **Built-In Precision Filters:** Integrated low and high pass filters let you tailor your sound with professional-grade clarity. - • **Cool & Durable Performance:** Runs cool under pressure with efficient Class D tech, promising longevity and reliability for your audio system. ## Overview The CT-80.4D is a robust Class D 4-channel amplifier delivering true RMS power of 80W per channel at 4 ohms, with enhanced output at 2 ohms and bridged modes. Designed for audiophiles seeking clean, customizable sound, it features built-in low/high pass filters and efficient thermal management, all packed in a compact, durable metal frame ideal for car or home audio systems. ## Description CT-80.4D Review: I am using this on a 9 speaker system for a man cave powering it with a 50A 12v power supply. Speakers are inexpensive 8” Pyle 50w RMS 250w peak ceiling speakers . They are wired so that 6.5 ohms is the impedance at the amp. I personally would never run 2 ohms or less on any amp, despite it’s claim to support it. I prefer 6 to 8 ohms. Amp will run nice and cool and will last forever. If not loud enough, I get a bigger amp! I don’t overdrive the MOSFETS by dropping the load impedance. I chose this one for the low and high pass filters built in. They work very well. I have two channels feeding 8 mid/high speakers, and the other two bridged to run a 12 in sub (dual coil wired for 8 ohms). At 50% gain it gets plenty loud, sounds real clean and barely gets warm. Totally rocks the man cave. I am pleased with it so far. Review: I have this amp powering Kicker Ks series, front doors 6x9, dash 3.5 wired in parallel, rear doors 6.5’s and this amp sends good power and sounds great in my 2022 Toyota Highlander, I do have a sub but take it out from time to time for traveling and when doing so still wanted a good sound, good was achieved ## Features - Full Range Class D - 4-Ohm: 4 CH x 80W RMS (True) - 2-Ohm: 4 CH x 110W RMS (True) - 4-Ohm (Bridged): 2 CH x 160W RMS (True) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N9UK4ZL | | Brand Name | CT Sounds | | Customer Reviews | 4.3 4.3 out of 5 stars (278) | | Item Dimensions | 29 x 14.3 x 5.5 centimeters | | Item Weight | 5.2 Pounds | | Manufacturer | CT Sounds | | Material Type | Metal, Plastic | | Maximum Supply Voltage | 14.4 Volts | | Minimum Supply Voltage | 14 Volts (DC) | | Model | CT-80-4D | | Mounting Type | Freestanding | | Number of Channels | 4 | | Operating Temperature | 85 Degrees Celsius | | Output Power | 80 Watts | | Package Type Name | box" or "padded envelope | | Specification Met | CE | | Supply Current | 70 Amps | | UPC | 769055241850 | | Voltage | 14.4 Volts | ## Product Details - **Item dimensions L x W x H:** 29 x 14.3 x 5.5 centimeters - **Manufacturer:** CT Sounds - **Maximum supply voltage:** 14.4 Volts - **Minimum supply voltage:** 14 Volts (DC) - **Voltage:** 14.4 Volts ## Images ![CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier - Image 1](https://m.media-amazon.com/images/I/717zmqFtLsL.jpg) ## Questions & Answers **Q: Are the high input harnesses included with the amp?** A: Yes, a ribbon style cable is included for the high level speaker connectors **Q: I have four 12" Kenwood road series subs. single voice coil, 4 ohms, 1000watt/250watt rms what amp do I need?** A: Buy a 1 ohm stable amplifier. 1000 watts or higher and wire all the speakers together. All positive and all negative together to make them 1 ohm. **Q: Is this good for 4 skar 6.5 mid door speakers?** A: The Skar loudspeaker midrange 6.5 @4 ohm 150 RMS yes, if you bridge it and use it as a 2 channel system. (Amp power spec is @4 ohm160 RMS bridge) **Q: Are the high input harnesses included with the amp?** A: Yes it does ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***E on 1 March 2022* I am using this on a 9 speaker system for a man cave powering it with a 50A 12v power supply. Speakers are inexpensive 8” Pyle 50w RMS 250w peak ceiling speakers . They are wired so that 6.5 ohms is the impedance at the amp. I personally would never run 2 ohms or less on any amp, despite it’s claim to support it. I prefer 6 to 8 ohms. Amp will run nice and cool and will last forever. If not loud enough, I get a bigger amp! I don’t overdrive the MOSFETS by dropping the load impedance. I chose this one for the low and high pass filters built in. They work very well. I have two channels feeding 8 mid/high speakers, and the other two bridged to run a 12 in sub (dual coil wired for 8 ohms). At 50% gain it gets plenty loud, sounds real clean and barely gets warm. Totally rocks the man cave. I am pleased with it so far. ### ⭐⭐⭐⭐⭐ Review *by D***E on 30 August 2023* I have this amp powering Kicker Ks series, front doors 6x9, dash 3.5 wired in parallel, rear doors 6.5’s and this amp sends good power and sounds great in my 2022 Toyota Highlander, I do have a sub but take it out from time to time for traveling and when doing so still wanted a good sound, good was achieved ### ⭐⭐⭐⭐⭐ Review *by J***B on 16 April 2026* Bought this after receiving a faulty Recoil amp. This one worked right away. Set the gain and it sounds great, especially considering the price. Definitely a fan of CT sounds now with their price to quality ratio ## Frequently Bought Together - CT Sounds CT-80.4AB Full-Range Class AB 4 Channel Car Audio Amplifier, 480 Watts RMS - CT Sounds Meso 6.5” 300 Watt 2-Way Premium Coaxial Car Speakers, Pair - CT Sounds Meso 6x9” 400 Watt 2-Way Premium Coaxial Car Speakers, Pair --- ## 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.co.uk/products/337175395-ct-80-4d-car-audio-full-range-class-d-4](https://www.desertcart.co.uk/products/337175395-ct-80-4d-car-audio-full-range-class-d-4) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-22*