---
product_id: 525371590
title: "CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box"
brand: "ct sounds"
price: "¥82255"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/525371590-ct1x8-single-8-kerf-port-universal-fit-car-subwoofer-box
store_origin: JP
region: Japan
---

# 39 Hz Tuning 7.37" Cutout 8" Subwoofer CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box

**Brand:** ct sounds
**Price:** ¥82255
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash the Beat!

## Quick Answers

- **What is this?** CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box by ct sounds
- **How much does it cost?** ¥82255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/525371590-ct1x8-single-8-kerf-port-universal-fit-car-subwoofer-box)

## 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

- • **Durable Build:** Crafted from 3/4" MDF for long-lasting performance.
- • **Ready to Rock:** Pre-soldered 12 gauge speaker wires for easy setup.
- • **Universal Fit:** Designed to fit a variety of car models effortlessly.
- • **Deep Bass Experience:** Kerf-style port for enhanced sound accuracy.
- • **Precision Engineering:** Dado & miter joints ensure air-tight construction.

## Overview

The CT Sounds CT1X8 is a premium single 8” kerf port subwoofer box designed for car audio enthusiasts. With a 7.37" cutout diameter and a tuning frequency of 39 Hz, it delivers deep, accurate bass. Constructed from durable 3/4" MDF with air-tight joints and lined with poly-fill, this box ensures minimal vibration and maximum sound quality. Pre-soldered 12 gauge speaker wires make installation a breeze, making it a perfect fit for various vehicles.

## Description

CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box

## Features

- Single 8" Kerf Port Universal-Fit Car Subwoofer Box
- 7.37" Cutout Diameter | 39 Hz Tuning Frequency | 3/4" MDF
- Kerf-Style Port Plays Deeper and More Accurately
- Dado & Miter Joints - Air-Tight, Vibration-Free Construction Design
- Poly-Filled Lined Internal Walls | Pre-Soldered 12 Gauge Speaker Wires

## Product Details

- **Brand:** CT Sounds
- **Connectivity technology:** Wired
- **Audio output mode:** Stereo
- **Mounting type:** Tabletop
- **Model name:** CT1X8

## Images

![CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box - Image 1](https://m.media-amazon.com/images/I/71qBXt97dyL.jpg)
![CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box - Image 2](https://m.media-amazon.com/images/I/71m-9mVvNnL.jpg)
![CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box - Image 3](https://m.media-amazon.com/images/I/71UqqAjWGuL.jpg)
![CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box - Image 4](https://m.media-amazon.com/images/I/71PMyueng0L.jpg)
![CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box - Image 5](https://m.media-amazon.com/images/I/71PHdnRyuZL.jpg)

## Frequently Bought Together

- CT Sounds CT1X8 Single 8” Kerf Port Universal-Fit Car Subwoofer Box
- CT Sounds MESO-8-D4 1600 Watts Max 8 Inch Car Subwoofer Dual 4 Ohm
- CT Sounds CT-1500.1D Compact Class D Car Audio Monoblock Amplifier, 1500 Watts RMS

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**Shop now:** [https://www.desertcart.jp/products/525371590-ct1x8-single-8-kerf-port-universal-fit-car-subwoofer-box](https://www.desertcart.jp/products/525371590-ct1x8-single-8-kerf-port-universal-fit-car-subwoofer-box)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*