RTM C90

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Audio Cassette

Bandwidth: 3.81 mm
Max. recording time: 90 minutes (2x 45 minutes)
Iron oxide tape (Fe2O3)

Available since September 2020
Item number 501989
Sales Unit 1 piece(s)

102 kr

All prices incl. VAT

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in Compact Cassettes

This is what customers who viewed this product bought

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30 Customer ratings

5 20 Customers 4 8 Customers 3 0 Customers 2 1 Customer 1 1 Customer

4.5 / 5

sound quality

quality

Review guidelines

25 Reviews

Surprisingly good for “normal” tape

Mistercharlie 25.07.2021

Sounds great. Little noise, clear highs, good bass.

I usually prefer chrome tapes, but you can’t get those new any more. This is more than good enough. I set my tape deck’s bias, and cranked some recordings. Very pleased.

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Finally... Good new tapes, but pricey!

Milonb 22.11.2025

Finally a good new tape, I bought ten but they arrived without the 10x box RTM issues, and were delivered loose in the package - sent in the RTM box which would have been better as some cases were damaged in transit.
The tapes themselves are good, with excellent sound and a standard build quality for a 'normal' tape, so no complaints really apart from the price which I find a bit inflated. The company in France seems v.passionate about their product and I'm happy they are able to continue making these niche products so maybe that's the pay-off for production in Europe and using an outdated media format.

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I love them.

Andō 07.06.2024

I love these audio cassettes. Great quality at a competitive price. And cheaper than Amazon. What's not to love. They look smart, and have screws, if like me you're looking to create your own tape loops too. Recommended.

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Not good

zzmey1988 04.12.2025

This cassete is not good at all. frequency response is only 14 Khz, very noisy. TDK from 90s type I is a lot more better, but I don't like TDK for it's noise, RTM is a lot more noisy. New old stock is way better, than this. Unfortunately(

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RTM C90

Audio Cassette

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30 Customer ratings

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25 Reviews

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RTM C90

Audio Cassette

This is what customers who viewed this product bought

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30 Customer ratings

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