---
product_id: 672115552
title: "USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux"
brand: "kastwave"
price: "$26.50"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/672115552-usb-sound-card-usb-to-audio-jack-adapter-7-1
store_origin: US
region: United States of America
---

# Lightweight & Portable 7.1 Channel Audio USB 3.0 Compatibility USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux

**Brand:** kastwave
**Price:** $26.50
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Every Sound Experience!

## Quick Answers

- **What is this?** USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux by kastwave
- **How much does it cost?** $26.50 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/672115552-usb-sound-card-usb-to-audio-jack-adapter-7-1)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Karaoke Ready:** Unleash your inner star with built-in microphone input for karaoke fun.
- • **Elevate Your Audio Game:** Transform your sound experience with immersive 7.1 channel audio.
- • **Plug & Play Convenience:** Seamless installation across PC, Mac, and gaming consoles.
- • **Compact & Travel-Friendly:** Lightweight design makes it the perfect companion for on-the-go audio.
- • **Dynamic Sound Enhancement:** Experience rich, clear audio that brings your media to life.

## Overview

The KASTWAVE USB Sound Card is a versatile audio adapter that converts USB to a 3.5mm audio jack, offering 7.1 channel surround sound. Weighing only 20g, it is designed for portability and ease of use, making it compatible with various operating systems including Windows, Mac, and Linux. Ideal for gamers and music enthusiasts, it features a microphone input for karaoke and delivers enhanced audio performance for all your entertainment needs.

## Description

KASTWAVE USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux

## Features

- 🎧 - 【Lightweight & Portable USB Sound Card】This USB sound card is designed to be lightweight and portable, making it easy to carry. It includes a microphone input and supports karaoke functions, allowing you to enjoy high-quality sound wherever you go.
- 🎵 - 【Immersive Sound Experience】Experience captivating audio with our advanced USB sound card adapter. Whether you're listening to music, watching movies, or playing games, this sound card enhances your experience with rich, dynamic sound and virtual output.
- 🎮 - 【Perfect for Gamers & Music Lovers】Designed for computer enthusiasts, gamers, and music lovers seeking superior performance. It’s the perfect solution for replacing faulty sound cards or damaged adapters, offering an upgrade in sound quality and functionality.
- 📈 - 【Enhanced Audio Performance】Elevate your gaming, movie-watching, and music enjoyment with our sound card’s dynamic audio and virtual surround sound features. It enhances the overall experience by delivering crisp, clear sound across all applications.
- 🔌 - 【Easy Installation & Wide Compatibility】Enjoy hassle-free installation and broad compatibility with various operating systems. Our USB sound card adapter features multiple sound modes, providing enhanced audio quality and flexible use for different needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KASTWAVE |
| Package Dimensions | 17.2 x 14 x 5.3 cm; 20 g |
| Manufacturer reference | EK6370 |
| Manufacturer | KASTWAVE |
| Are Batteries Included | No |
| Item Weight | 20 g |

## Images

![USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux - Image 1](https://m.media-amazon.com/images/I/51t1xAluvLL.jpg)

## Frequently Bought Together

- KASTWAVE USB Sound Card, USB to Audio Jack Adapter, 7.1 Channel External Stereo Sound Card, USB3.0 To 3.5MM Output Microphone Input Converter, for PC, Laptop, PS4, Windows, MAC, Linux
- Sabrent USB External Stereo Sound Adapter for Windows and Mac. Plug and play No drivers Needed. (AU-MMSA)
- MOSWAG USB to Audio Jack Adapter, External Sound Card Jack Audio Adapter with 3.5mm Aux Stereo Converter Compatible with Headset, PC, Laptop, Linux, Desktops, PS4 and More Device (0.65Feet/20cm)

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**Shop now:** [https://www.desertcart.us/products/672115552-usb-sound-card-usb-to-audio-jack-adapter-7-1](https://www.desertcart.us/products/672115552-usb-sound-card-usb-to-audio-jack-adapter-7-1)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-09*