---
product_id: 328432085
title: "48TCWRT672 CompRT 6.75\" subwoofer in Thin Profile Enclosure, 2ohm"
brand: "kicker"
price: "$473.11"
currency: USD
in_stock: true
reviews_count: 5
category: "Kicker"
url: https://www.desertcart.us/products/328432085-48tcwrt672-comprt-6-75-subwoofer-in-thin-profile-enclosure-2ohm
store_origin: US
region: United States of America
---

# Under 7 inches thin profile fits anywhere Forced-Air Cooling runs 20% cooler Dual Voice Coils for powerful sound 48TCWRT672 CompRT 6.75" subwoofer in Thin Profile Enclosure, 2ohm

**Brand:** kicker
**Price:** $473.11
**Availability:** ✅ In Stock

## Summary

> 🎵 Small Box, Big Boom — Feel the Bass Without the Bulk!

## Quick Answers

- **What is this?** 48TCWRT672 CompRT 6.75" subwoofer in Thin Profile Enclosure, 2ohm by kicker
- **How much does it cost?** $473.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/328432085-48tcwrt672-comprt-6-75-subwoofer-in-thin-profile-enclosure-2ohm)

## Best For

- kicker enthusiasts

## Why This Product

- Trusted kicker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Boom:** Pre-wired, spring-loaded terminals make installation effortless and fast
- • **Deep Bass Tech:** Passive ReFLEX radiator enhances bass depth in a compact footprint
- • **Cool & Reliable:** Innovative forced-air cooling keeps your subwoofer 20% cooler for longer life
- • **Compact Powerhouse:** Dual voice coils deliver punchy, deep bass without bulk
- • **Space-Savvy Design:** Slim enclosure under 7 inches fits discreetly behind seats or under consoles

## Overview

The KICKER 48TCWRT672 CompRT is a 6.75-inch subwoofer housed in a slim, under-7-inch MDF enclosure designed for tight vehicle spaces. Featuring dual voice coils and patented forced-air cooling technology, it runs 20% cooler for enhanced durability. Its passive ReFLEX radiator delivers deep, smooth bass, making it ideal for behind-seat or under-seat mounting. With 2-ohm impedance and 300 watts peak power handling, it’s engineered for powerful, reliable bass in compact setups.

## Description

Kicker CompRT 6.75" subwoofer in thin profile enclosure with Passive Radiator, 2ohm - 48TCWRT672 The new CompRT Subwoofer Enclosures make surprisingly strong, smooth bass in a box under seven inches deep. Heat is the enemy of endurance. To make Kicker subs even more reliable, KICKER engineers developed Forced-Air Cooling to help Kicker CompRT subs run 20 percent cooler.Heat is the enemy of endurance. To make Kicker subs even more reliable, KICKER engineers developed Forced-Air Cooling to help Kicker CompRT subs run 20 percent cooler. Whether it’s behind the back bench of your pickup, under a seat or in the trunk, the CompRT sub box is a perfect fit. One amplifier connection later – you’re boomin! Kicker engineers added a ReFLEX passive radiator to Kicker CompRT loaded enclosures, giving you even deeper, smoother bass in an incredibly thin box. Features - Dual Voice Coils and Unique Heat Management for a Thin but Powerful Sub Internal Bracing and Thick MDF Construction Pre-Wired, Spring-Loaded Terminals Less than Seven Inches Deep to Fit Most Anywhere Passive ReFLEX Technology Helps Create Loud Bass in a Small Box Active Thin-Mount CompRT Subwoofer Paired with Passive ReFLEX Radiator for Deep Bass CompRT Features Forced-Air Cooling - 20% Cooler for Increased Reliability Compact Enclosures with Tough MDF Construction for Behind or Under the Seat Specifications - Woofer (in, cm) - 6-3/4, 16.5 Impedance (Ohms) - 2 Recommended Amp Power - 150 Peak Power Handling (watts) - 300 Sensitivity (dB 1w/1m) - 85 Enclosure Top Depth (in, cm) - 3-3/8, 8.5 Enclosure Bottom Depth (in, cm) - 5-3/4, 14.5 Enclosure Height (in, cm) - 10, 25.4 Enclosure Width (in, cm) - 15-1/4, 38.7

Review: Can't hit the lowest notes, but works great for it's size. Have two of them behind my seats.
Review: Finally hooked this up to my truck. 2006 Silverado 2500 HD with stock Bose system. Removed the stock Bose subwoofer and center console. Replaced it with this and sounds better than the stock subwoofer. Placed it behind the passenger rear seat on a crew cab.

## Features

- Dual Voice Coils and Unique Heat Management for a Thin but Powerful Sub
- Compact Enclosures with Tough MDF Construction for Behind or Under the Seat
- CompRT Features Forced-Air Cooling - 20% Cooler for Increased Reliability
- Active Thin-Mount CompRT Subwoofer Paired with Passive ReFLEX Radiator for Deep Bass
- Passive ReFLEX Technology Helps Create Loud Bass in a Small Box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NFJ84XC |
| Colour | Black |
| Compatible devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control method | Remote |
| Impedance | 2 Ohms |
| Included components | [Subwoofer, Enclosure] |
| Is waterproof | FALSE |
| Item model number | 48TCWRT672 |
| Item weight | 12.6 Pounds |
| Manufacturer | KICKER |
| Material | Wood |
| Model name | 48TCWRT672 |
| Mounting type | Vehicle assembly |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 27.4D x 17.5W x 41.1H centimeters |
| Recommended uses for product | for surround sound systems |
| Speaker size | 6.5 Inches |
| Speaker type | Subwoofer |
| Special features | Amplifier |
| Subwoofer diameter | 6.75 Inches |
| Surround sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** KICKER
- **Connectivity technology:** Wire
- **Frequency response:** 35 Hz
- **Speaker maximum output power:** 600 Watts

## Images

![48TCWRT672 CompRT 6.75" subwoofer in Thin Profile Enclosure, 2ohm - Image 1](https://m.media-amazon.com/images/I/71AbApj7CoL.jpg)

## Questions & Answers

**Q: What's the dimensions of the sub box?**
A: Package dimensions (length x width x height): 16.18 inches x 11.06 inches x 6.77 inches

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 5 October 2025*

Can't hit the lowest notes, but works great for it's size. Have two of them behind my seats.

### ⭐⭐⭐⭐⭐ Review
*by B***E on 21 February 2024*

Finally hooked this up to my truck. 2006 Silverado 2500 HD with stock Bose system. Removed the stock Bose subwoofer and center console. Replaced it with this and sounds better than the stock subwoofer. Placed it behind the passenger rear seat on a crew cab.

### ⭐⭐⭐⭐⭐ Review
*by R***O on 21 July 2022*

I bought 2 of these boxes pretty pricey for what they are and they sound good but the issue is the rma power rating is wrong they can really only handle 100 rms each not 150 rms if you send them too much rms the passive radiator flaps and makes noise it's horrible if they can do away with the passive radiator it would be a decent box.

## Frequently Bought Together

- Kicker 48TCWRT672 CompRT 6.75" subwoofer in Thin Profile Enclosure, 2ohm
- Kicker 46CXA4001 CXA4001-400-Watt Mono Class D Subwoofer Amp
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-02*