---
product_id: 47111363
title: "GPX Portable Cassette Player, Compatible With Headphone, 3.54 x 1.57 x 4.72 Inches, Requires 2 AA Batteries - Not Included, Red/Black (CAS337B) Black/Red"
brand: "gpx"
price: "₩48234"
currency: KRW
in_stock: true
category: "Gpx"
url: https://www.desertcart.kr/products/47111363-gpx-portable-cassette-player-compatible-with-headphone-3-54-x
store_origin: KR
region: South Korea
---

# 3.5mm headphone jack for private listening AM/FM radio with direct tuning Portable cassette playback & recording GPX Portable Cassette Player, Compatible With Headphone, 3.54 x 1.57 x 4.72 Inches, Requires 2 AA Batteries - Not Included, Red/Black (CAS337B) Black/Red

**Brand:** gpx
**Price:** ₩48234
**Availability:** ✅ In Stock

## Summary

> 📼 Rediscover your soundtrack, anywhere, anytime!

## Quick Answers

- **What is this?** GPX Portable Cassette Player, Compatible With Headphone, 3.54 x 1.57 x 4.72 Inches, Requires 2 AA Batteries - Not Included, Red/Black (CAS337B) Black/Red by gpx
- **How much does it cost?** ₩48234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/47111363-gpx-portable-cassette-player-compatible-with-headphone-3-54-x)

## Best For

- gpx enthusiasts

## Why This Product

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

## Key Features

- • **Record Your Moments:** Built-in microphone lets you capture voice memos or radio broadcasts directly to cassette.
- • **Tune Into Nostalgia:** AM/FM radio with direct tuning and built-in antennas keeps you connected to live broadcasts.
- • **Dual Audio Experience:** Built-in speaker for shared listening or headphone jack for private vibes.
- • **Retro Revival On-the-Go:** Compact, lightweight design with detachable belt clip for ultimate portability.
- • **All-Inclusive Classic Kit:** Includes stereo earbuds and belt clip—just add 2 AA batteries and you’re set.

## Overview

The GPX Portable Cassette Player & Recorder (CAS337B) is a compact, lightweight device that plays and records cassette tapes, features AM/FM radio with direct tuning, and offers both built-in speaker and headphone listening options. Powered by 2 AA batteries (not included), it includes stereo earbuds and a detachable belt clip, making it perfect for retro music lovers on the move.

## Description

Rediscover your cassette collection with the GPX Portable Cassette Player & Recorder. Play your favorite cassette tapes, tune in to AM/FM radio, or record directly to cassette using the built-in microphone. Listen out loud with the built-in speaker or plug into the 3.5mm headphone jack for private listening with the included stereo earbuds. Its compact, lightweight design and detachable belt clip make it easy to enjoy your music at home or on the go. Powered by 2 AA batteries (not included).

## Features

- PORTABLE CASSETTE PLAYER & RECORDER: Play your favorite cassette tapes or make new recordings with the built-in microphone and easy-to-use controls.
- AM/FM RADIO: Tune in to your favorite AM and FM radio stations with direct tuning and built-in AM/FM antennas.
- BUILT-IN SPEAKER: Listen to cassettes and radio out loud with the integrated speaker, no headphones required.
- PRIVATE LISTENING: Connect headphones through the 3.5mm stereo headphone jack and adjust your listening level with the analog volume control.
- RECORD DIRECTLY TO CASSETTE: Use the built-in microphone to record voice, audio memos or your favorite radio broadcasts directly onto cassette tape.
- COMPACT & PORTABLE: Lightweight design and detachable belt clip make it easy to take your cassette player and radio with you on the go.
- EARBUDS INCLUDED: Includes stereo earbuds and a detachable belt clip. Powered by 2 AA batteries (not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QDK4K8O |
| Best Sellers Rank | #4,343 in Electronics ( See Top 100 in Electronics ) #6 in Portable Cassette Players & Recorders |
| Brand | GPX |
| Built-In Media | Belt Clip, Cassette Recorder, Earbuds, Limited Warranty, User's Guide |
| Compatible Devices | Headphone |
| Customer Reviews | 4.0 out of 5 stars 2,467 Reviews |
| Digital Recording Time | 120 minutes |
| Format | 4 mm tape |
| Global Trade Identification Number | 00047323173370 |
| Hardware Interface | 3.5mm Audio |
| Headphones Jack | 3.5 millimeters |
| Item Dimensions D x W x H | 4.72"D x 1.57"W x 4.72"H |
| Item Type Name | GPX Classic Cassette Player Product Black/Red (CAS337B) |
| Item Weight | 7.68 ounces |
| Manufacturer | Digital Products International, Inc. |
| Mfr Part Number | CAS337B |
| Microphone Form Factor | Built-In |
| Microphone Operation Mode | Mono |
| Model Number | CAS337B |
| Number of Batteries | 2 AA batteries required. |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 047323173370 |
| Unit Count | 1 Count |
| Warranty Description | 90 days |

## Product Details

- **Brand:** GPX
- **Compatible Devices:** Headphone
- **Digital Recording Time:** 120 minutes
- **Format:** 4 mm tape
- **Hardware Interface:** 3.5mm Audio
- **Headphones Jack:** 3.5 millimeters
- **Item Weight:** 7.68 ounces
- **Microphone Form Factor:** Built-In
- **Number of Batteries:** 2 AA batteries required.
- **Product Dimensions:** 4.72"D x 1.57"W x 4.72"H

## Images

![GPX Portable Cassette Player, Compatible With Headphone, 3.54 x 1.57 x 4.72 Inches, Requires 2 AA Batteries - Not Included, Red/Black (CAS337B) Black/Red - Image 1](https://m.media-amazon.com/images/I/61f9msxv2rL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can you clip it on to your belt?**
A: Yes

**Q: Does it record and will it record the radio?**
A: Yes it has a record button

**Q: What size cassettes does it take**
A: Standard

**Q: So if you use stereo headphones, will it play in stereo?**
A: Only used for instructional purpose. The sound for my language tapes was clear and precise using my digital headphones.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kr/products/47111363-gpx-portable-cassette-player-compatible-with-headphone-3-54-x](https://www.desertcart.kr/products/47111363-gpx-portable-cassette-player-compatible-with-headphone-3-54-x)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-19*