---
product_id: 538400548
title: "RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette"
brand: "rtm industries"
price: "615608₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Rtm Industries"
url: https://www.desertcart.vn/products/538400548-rtm-c90-type-one-90-minute-blank-music-cassette-ideal
store_origin: VN
region: Vietnam
---

# Studio Master 900 formula for pristine analog sound Reinforced shell ensures mechanical stability Crafted in Normandy with rigorous quality control RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette

**Brand:** rtm industries
**Price:** 615608₫
**Availability:** ✅ In Stock

## Summary

> 🎶 Capture your sound legacy with RTM C90 — where vintage meets pro-grade precision!

## Quick Answers

- **What is this?** RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette by rtm industries
- **How much does it cost?** 615608₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/538400548-rtm-c90-type-one-90-minute-blank-music-cassette-ideal)

## 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:** Durable reinforced shell guarantees superior tape stability and consistent playback quality.
- • **Extended Playback Time:** 90 minutes of uninterrupted, high-fidelity recording for your creative projects.
- • **Studio-Grade Analog Sound:** Experience legendary BASF-based audio clarity that elevates every recording session.
- • **Minimal Noise & Print-Through:** Thicker substrate reduces hiss and preserves audio integrity even after long storage.
- • **Precision European Craftsmanship:** Manufactured in Normandy with 40+ years of expertise ensuring premium quality.

## Overview

The RTM C90 is a 90-minute Type One blank music cassette engineered with BASF's Studio Master 900 formula, delivering professional analog sound quality. Manufactured in Normandy with over 40 years of expertise, it features a reinforced shell for mechanical stability and a thicker substrate to minimize noise and print-through. Ideal for audiophiles and professionals seeking premium studio-quality recordings on classic tape media.

## Description

desertcart.com: RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette : Electronics

Review: High End Modern Tape! - RTM quality is unmatched in the reel to reel world. It's no wonder that these cassettes are so good. They are a shining star in the malaise of new cassettes...with Type II and IV tapes long gone, the best anyone can hope for is a manufacturer making a good tape. THIS IS THE TAPE. If you have a high end deck and insist on new tape, you won't be disappointed by these. Both this and the 60 minute version are solid. Calibration on a high end deck tells most of the story. It's not a superferric, but it does have a high MOL and a very consistent coating. Background hiss levels are acceptable, especially considering the MOL. HIGHLY RECOMMENDED
Review: For the money, isn't everything? - Good to great....very nice type one tape. Would and will buy again. No problems with playing, good solid feel.. I haven't taped since he earIy1980s. Then used the best non metal TDK and Maxell had. I did do a careful listening on my refurbished Teac deck. Used Steely Dan song aja original CD. Sounds grrrrreeeeaaat! Compared this tape with Maxell type two? XII-S and Maxell type one UR. The Maxell type two was a clear winner. I used the correct Bias, I hope. The RTM C 90 wasn't disappointing and will cont. to use as long as tape shortages last. The Maxell UR was a bit better at mid range. The RTM handled the highs and lows very well. Actually was surprised at the tapes I tried in contrast to what I've been hearing. I really appreciate a good Type one tape as the RTMs. I will not pay the steep prices for a quality metal tape..now off to TDK land for a test.

## 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 | B0B74NTW9K |
| Best Sellers Rank | #15,776 in Electronics ( See Top 100 in Electronics ) #4 in Home Audio Blank Media |
| Customer Reviews | 4.4 4.4 out of 5 stars (309) |
| Date First Available | September 16, 2022 |
| Global Trade Identification Number | 03770019284049 |
| Item Weight | 2.82 ounces |
| Item model number | 1-Pack |
| Manufacturer | RTM Industries |
| Package Dimensions | 4.8 x 2.95 x 1.02 inches |
| Recording Capacity | 54.58 Minutes |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RTM Industries
- **Color:** transparent
- **Format:** CA-Import
- **Item Weight:** 0.08 Kilograms
- **Write Speed:** 1.7 IPS

## Images

![RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette - Image 1](https://m.media-amazon.com/images/I/51F7xf4pBhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ High End Modern Tape!
*by A***R on December 11, 2025*

RTM quality is unmatched in the reel to reel world. It's no wonder that these cassettes are so good. They are a shining star in the malaise of new cassettes...with Type II and IV tapes long gone, the best anyone can hope for is a manufacturer making a good tape. THIS IS THE TAPE. If you have a high end deck and insist on new tape, you won't be disappointed by these. Both this and the 60 minute version are solid. Calibration on a high end deck tells most of the story. It's not a superferric, but it does have a high MOL and a very consistent coating. Background hiss levels are acceptable, especially considering the MOL. HIGHLY RECOMMENDED

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

Good to great....very nice type one tape. Would and will buy again. No problems with playing, good solid feel.. I haven't taped since he earIy1980s. Then used the best non metal TDK and Maxell had. I did do a careful listening on my refurbished Teac deck. Used Steely Dan song aja original CD. Sounds grrrrreeeeaaat! Compared this tape with Maxell type two? XII-S and Maxell type one UR. The Maxell type two was a clear winner. I used the correct Bias, I hope. The RTM C 90 wasn't disappointing and will cont. to use as long as tape shortages last. The Maxell UR was a bit better at mid range. The RTM handled the highs and lows very well. Actually was surprised at the tapes I tried in contrast to what I've been hearing. I really appreciate a good Type one tape as the RTMs. I will not pay the steep prices for a quality metal tape..now off to TDK land for a test.

### ⭐⭐⭐⭐⭐ Tapes
*by J***E on September 3, 2025*

Great… just what I needed

## Frequently Bought Together

- RTM C90 | Type One 90 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette
- RTM C60 | Type One 60 Minute Blank Music Cassette | Ideal for Audio Recording | Studio Quality | Single Cassette
- Maxell UR 90 Normal Bias Blank Audio Recording Cassette Tape, Low Noise, 90 Minute Recording Time, 5 Pack

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-15*