---
product_id: 677992731
title: "C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes"
brand: "rtm industries"
price: "KD 14.30"
currency: KWD
in_stock: true
reviews_count: 5
category: "Rtm Industries"
url: https://www.desertcart.com.kw/products/677992731-c90-type-one-90-minute-blank-music-cassettes-ideal-audio
store_origin: KW
region: Kuwait
---

# 90 min max recording time Made in Normandy, EU quality 5x reinforced tape guide C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes

**Brand:** rtm industries
**Price:** KD 14.30
**Availability:** ✅ In Stock

## Summary

> 🎶 Capture your vibe in 90 minutes of pure analog bliss!

## Quick Answers

- **What is this?** C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes by rtm industries
- **How much does it cost?** KD 14.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/677992731-c90-type-one-90-minute-blank-music-cassettes-ideal-audio)

## Best For

- rtm industries enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Reinforced shell and thicker substrate ensure mechanical stability and long-lasting performance.
- • **European Craftsmanship:** Manufactured in Normandy with rigorous quality control for premium reliability.
- • **Extended Recording Time:** Capture up to 90 minutes of uninterrupted, high-fidelity sound per cassette.
- • **Retro Meets Professional:** Perfect for managers who appreciate vintage analog warmth with modern durability.
- • **Studio Master Sound Quality:** BASF’s legendary formula delivers pristine analog audio for true audiophiles.

## Overview

The RTM C90 Type I blank music cassette offers 90 minutes of studio-quality analog recording, crafted with BASF’s renowned Studio Master 900 formula. Featuring a reinforced shell and thicker polyester substrate, these cassettes provide exceptional mechanical stability and minimal print-through. Manufactured in Normandy under strict quality controls, this pack of three cassettes is ideal for professionals and enthusiasts seeking durable, high-fidelity audio recording with a nostalgic edge.

## Description

C90 Single Box - Iron Oxide Tape (Type I) Transparent housing, bolted five-fold reinforced tape guide, activatable erasure protection. Band width: 3.8 mm (+0.00/-0.05 mm). Strap length: 131 m. Recording time: max. 90 minutes. Backing Film: Polyester Base film thickness: 8 μm (+/-0.5 μm)Layer thickness: 5 μm (+/-0.5 μm)Total thickness: 13 μmThickness of coercive field: 370 Oe. Saturation resistance: 1480 GOxid: Fe2O3

Review: super ! - C’est génial d’avoir des cassettes neuves !!!!!
Review: Quality Tapes.

## Features

- FORMULA : RTM audio cassettes are based on BASF's legendary Studio Master 900 formula – This formula guarantees studio-quality music recording - Professional analog sound, at home
- LEGENDARY MANUFACTURER : With over 40 years' experience in the production of high-end audio tapes, RTM ‘s production method, equipment and material used to bring you a professional-quality cassette
- HIGH PERFORMANCE : The reinforced shell of the high-quality cassette offers exceptional mechanical stability which results in superior music quality
- LONG LIFE : Thicker substrate ensures stable linear speed and minimal print through, even when not in use for extended periods - Audio cassettes are made from durable, solid materials
- EUROPEAN MANUFACTURING : All cassettes are manufactured in our Normandy factory and subjected to rigorous quality control - RTM C60 & C90 cassettes have the highest quality available on the market

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNNB37W1 |
| Brand | RTM Industries |
| Color | Yellow |
| Colour | Yellow |
| Customer Reviews | 4.5 out of 5 stars 153 Reviews |
| Format | CA-Import |
| Global Trade Identification Number | 03770019284063 |
| Item Weight | 0.2 Kilograms |
| Item weight | 0.2 Kilograms |
| Manufacturer | RTM Industries |
| Media Speed | 1.5 IPS |
| Recording Capacity | 90 Minutes |
| Recording capacity | 90 Minutes |
| Unit Count | 3 Count |
| Writing speed | 1.5 IPS |

## Product Details

- **Brand:** RTM Industries
- **Colour:** Yellow
- **Item weight:** 0.2 Kilograms
- **Format:** CA-Import
- **Recording capacity:** 9E+1 Minutes

## Images

![C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes - Image 1](https://m.media-amazon.com/images/I/51Ad2U2OZ6L.jpg)
![C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes - Image 2](https://m.media-amazon.com/images/I/51U49clxzGL.jpg)
![C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes - Image 3](https://m.media-amazon.com/images/I/51+YvH2e--L.jpg)
![C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes - Image 4](https://m.media-amazon.com/images/I/611zg6SL12L.jpg)
![C90 | Type One 90 Minute Blank Music Cassettes | Ideal for Audio Recording | Studio Quality | Pack of 3 Cassettes - Image 5](https://m.media-amazon.com/images/I/61j281eWa9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ super !
*by C***. on 11 September 2025*

C’est génial d’avoir des cassettes neuves !!!!!

### ⭐⭐⭐⭐⭐ Quality Tapes.
*by A***O on 4 October 2025*



### ⭐⭐⭐⭐⭐ For the money, isn't everything?
*by M***N on 15 April 2025*



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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-28*