---
product_id: 341690603
title: "CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier"
brand: "ct sounds"
price: "1848 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Ct Sounds"
url: https://www.desertcart.pl/products/341690603-ct-80-4d-car-audio-full-range-class-d-4
store_origin: PL
region: Poland
---

# 110W RMS x4 @2Ω - High Efficiency 80W RMS x4 @4Ω - True Power 160W RMS x2 Bridged @4Ω - Deep Bass Boost CT-80.4D Car Audio Full Range Class D 4 Channel Amplifier

**Brand:** ct sounds
**Price:** 1848 zł
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Your Drive with Precision and Punch!

## 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?** 1848 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/341690603-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

- • **Versatile Load Handling:** Supports 2Ω and 4Ω loads with true RMS output, adapting perfectly to your custom setups.
- • **Precision Power Delivery:** Authentic 80W RMS per channel at 4 ohms ensures crystal-clear sound without distortion.
- • **Cool & Reliable Operation:** Engineered to run cool under pressure, guaranteeing longevity and consistent performance.
- • **Compact & Lightweight Design:** Sleek 28.98 x 14.27 x 5.54 cm chassis fits seamlessly into any car audio system.
- • **Built-In High & Low Pass Filters:** Fine-tune your audio with integrated filters for a balanced, professional-grade soundstage.

## Overview

The CT Sounds CT-80.4D is a full-range Class D 4-channel amplifier delivering true RMS power of 80W per channel at 4 ohms, 110W at 2 ohms, and 160W bridged at 4 ohms. Featuring built-in high and low pass filters, it offers versatile tuning options for a clean, powerful sound. Its compact, lightweight design ensures easy installation, while its efficient cooling system promotes durability and reliable performance in any car audio setup.

## 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 |
| Guaranteed software updates until | unknown |
| Item model number | CT-80-4D |
| Manufacturer | CT Sounds |
| Product Dimensions | 28.98 x 14.27 x 5.54 cm; 2.36 kg |

## Product Details

- **Item dimensions L x W x H:** 29 x 14.3 x 5.5 centimetres
- **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 T***R on 11 February 2026*

very easy to install didn't need any instructions

## 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

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*