Recording The Masters (RTM) is the leading manufacturer of professional analog audio tapes, proudly designed and produced in France. With decades of expertise and a deep passion for sound, we supply high-quality reel-to-reel tapes, blank cassettes, and duplication solutions to music lovers, artists, studios, and archivists around the world.

At RTM, we are committed to reviving the art of analog recording by combining vintage warmth with modern reliability. Our products are crafted with precision using premium materials to ensure exceptional audio fidelity, durability, and consistency.

Whether you're a seasoned sound engineer or a DIY cassette enthusiast, RTM is your trusted partner for high-performance magnetic tapes. Our dedication to sustainability, innovation, and customer satisfaction has made us the go-to brand for analog audio recording.

Join the global community of analog lovers — and keep your sound alive with RTM.

Choosing the right audio cassette or magnetic reel tape depends on your specific needs, recording setup, and sound expectations. Whether you're a musician, studio professional, vintage enthusiast, or analog lover, here’s how to find the perfect tape.

1. What Type of Format Do You Need?

Audio Cassettes (C60, C90):

Ideal for mixtapes, personal recordings, and creative projects.

➤ C60: 30 minutes per side – perfect for short albums or sessions.

➤ C90: 45 minutes per side – great for compilations and longer recordings.

Reel-to-Reel Tapes (¼", ½",1",2"):

Designed for studio use, mastering, and archiving.

➤ Available on plastic or metal reels depending on durability and compatibility.

2. What Level of Audio Quality?

SM911 & SM900: Studio-grade tapes offering excellent dynamic range and low noise.
LPR35: Long Play format with extended recording time, ideal for longer sessions with great sound quality.

3. What’s Your Use Case?

• Home Recording: C60 cassettes are more stable for frequent playback.
• Archiving / Mastering: Use high-performance SM911 or SM900 tapes.
  
• Mixtapes or Gifts: Blank cassettes are perfect for customization and can be paired with our duplication service.

4. RTM’s Recommendations

New to analog? Start with a C60 cassette or LPR35 reel.

Professional or audiophile? Go for SM900 or SM911 for superior audio fidelity.

Creative project? Explore our Create Your Cassette service to personalize your music.

Need help choosing the right tape?

Check our FAQ, browse the Inspiration Gallery, or reach out to our expert support team.

Revive the art of analog recording with RTM – trusted by professionals worldwide.

1. Create Custom Mixtapes

Curate your favorite tracks and craft a unique analog mixtape for friends, loved ones, or yourself. Nothing beats the personal touch of real tape.

2. Analog Recording for Musicians

Capture your songs or demos on high-quality reel-to-reel tape for a warm, authentic sound that digital can’t replicate.

3. Personal Voice Journals

Use a cassette to record personal reflections, messages, or audio diaries—perfect for archiving memories in a tactile format.

4. Podcast or Interview Archiving

Record spoken-word content the old-school way and preserve your voice on a medium that lasts.

5. DIY Album releases

Give your next music project a unique physical edition - custom-printed cassettes are perfect for indie musicians and labels.

6. Gifts & Collectibles

Custom cassettes make nostalgic and memorable gifts for birthdays, holidays, or special events.

8. Retro Audio Collections

Build your own analog music library or archive vintage radio shows and playlists for a timeless listening experience.

At RTM, we are committed to preserving the art of analog recording while protecting the environment.

Our production methods prioritize durability, efficiency, and eco-conscious choices at every step.

Eco-Responsible Manufacturing

We minimize waste and use recyclable materials wherever possible, ensuring our products are as sustainable as they are high-quality.

Local & Controlled Production

All our tapes and cassettes are made in France, under strict environmental and quality standards.

Long-Lasting Products

Analog tapes are designed to stand the test of time, reducing the need for frequent replacement and limiting electronic waste.

Continuous Improvement

We are always looking for new ways to innovate responsibly, combining analog tradition with modern sustainability values.

Choosing RTM means choosing superior audio quality - with a lighter footprint on the planet.