---
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: "S$41"
currency: SGD
in_stock: true
reviews_count: 13
category: "Gpx"
url: https://www.desertcart.sg/products/47111363-gpx-portable-cassette-player-compatible-with-headphone-3-54-x
store_origin: SG
region: Singapore
---

# AM/FM radio with direct tuning 2 AA batteries power-on-the-go Built-in microphone for voice 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:** S$41
**Availability:** ✅ In Stock

## Summary

> 🎧 Retro vibes, modern freedom — your soundtrack, anywhere.

## 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?** S$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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

- • **Plug In & Play:** Stereo headphone jack and analog volume control for personalized listening experiences.
- • **Carry Your Vibes:** Includes detachable belt clip and stereo earbuds for stylish, hands-free portability.
- • **Stay Tuned Anywhere:** Integrated AM/FM radio and antenna keep you connected to live broadcasts on the move.
- • **Capture Moments Instantly:** Built-in microphone lets you record voice memos or spontaneous audio directly to cassette.
- • **Nostalgia Meets Modern Convenience:** Relive your favorite mixtapes with crisp sound and hassle-free auto-stop.

## Overview

The GPX Portable Cassette Player (CAS337B) is a compact, battery-powered device designed for cassette playback and recording. Featuring auto-stop at tape end, built-in AM/FM radio with direct tuning, and a mono microphone for voice recording, it offers versatile audio options. With a stereo headphone jack, analog volume control, included earbuds, and a detachable belt clip, it combines classic analog charm with practical portability for on-the-go listening.

## Description

Dig up your old cassette tapes and let the nostalgia begin with the GPX Portable Cassette Player. Listen to cassettes or AM/FM radio with the built-in speaker or the included stereo earbuds. Easily record to cassette with the built-in microphone. Cassette player requires 2 AA batteries (not included). Detachable belt clip included.

Review: Excellent purchase and product - Love this GPX Portable Cassette Player, it plays just as good as my old walkman did, good sound and quality. Arrived in 1 day. Being a senior citizen on a budget it was well worth the money. Very reasonably priced.
Review: I like this! - Good quality and sound. I’m glad I bought it.

## Features

- Auto-stop at tape end; Voice recording
- Requires 2 AA batteries (not included)
- AM/FM radio (direct tuning) and built-in AM/FM antenna
- Stereo headphone jack and analog volume control
- Built-in microphone for recording
- Buit-in speaker
- Includes one set of stereo ear-buds and detachable belt-clip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QDK4K8O |
| Best Sellers Rank | #6,104 in Electronics ( See Top 100 in Electronics ) #4 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 2,460 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent purchase and product
*by S***D on July 27, 2026*

Love this GPX Portable Cassette Player, it plays just as good as my old walkman did, good sound and quality. Arrived in 1 day. Being a senior citizen on a budget it was well worth the money. Very reasonably priced.

### ⭐⭐⭐⭐⭐ I like this!
*by R***N on July 4, 2026*

Good quality and sound. I’m glad I bought it.

### ⭐⭐⭐⭐ Good audio but my units might be defective
*by D***L on July 14, 2024*

It’s a really good product for the price. The audio quality of the radio and of the cassette playback was levels above what I thought it would be for the price. My only issue is that it can’t record any audio my my cassettes. I don’t know if it’s because I’m not using a specific type of tape but it just doesn’t work with my Sony HF-90s. But on the bright side the playback is amazing for the price. TLDR: audio quality is amazing but the recorder seemingly doesn’t work.

## Frequently Bought Together

- 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
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-07*