RTM LPR35 long-play 1/4" x 1800 feet audio reel-to-reel on a trident 7" plastic reel. Long-play version of SM911.

BACKCOATED, 1⁄4 INCH LONG PLAY STANDARD BIAS STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Wider dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Can also be used for low-speed recording (3.75 and 7.5 inches per second)

Specification sheet download

RTM LPR35 long-play 1/4" x 3600 feet audio reel-to-reel tape on a metal reel in a hinged box. Long-play version of SM911.

BACKCOATED, 1⁄4 INCH LONG PLAY STANDARD BIAS STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Wider dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Can also be used for low-speed recording (3.75 and 7.5 inches per second)

Specification sheet download

RTM LPR35 long-play 1/4" x 3600 feet audio reel-to-reel tape on a NAB hub. Long-play version of SM911.

BACKCOATED, 1⁄4 INCH LONG PLAY STANDARD BIAS STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Wider dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Can also be used for low-speed recording (3.75 and 7.5 inches per second)

Specification sheet download

RTM LPR90 1/4" x 3600 feet audio reel-to-reel tape on a NAB metal reel with setup box. +9 dB. Long-play version of SM900.

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Excellent DC noise
• Available in 1/4"

Specification sheet download

RTM LPR90 1/4" x 3600 feet audio reel-to-reel tape pancake on a NAB hub. +9 dB. Long-play version of SM900.

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Excellent DC noise
• Available in 1/4"

Specification sheet download

RTM SM900 1/2" x 2500 feet audio reel-to-reel tape on a NAB hub. +9 dB

1⁄2 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2". Contact us for items not in stock.

Specification sheet download

RTM SM900 1/2" x 2500 feet audio reel-to-reel tape on a NAB metal reel. +9 dB

1⁄2 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2". Contact us for items not in stock.

Specification sheet download

RTM SM900 1/4" x 2500 feet audio reel-to-reel tape on a NAB hub. +9 dB

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

RTM SM900 1/4" x 2500 feet audio reel-to-reel tape on a metal reel with hinged box. +9 dB

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Designed for world class studios
• Mastering & recording
• High output +9 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2". Contact us for items not in stock.

Specification sheet download

RTM SM911 1/2" x 2500 feet audio reel-to-reel tape pancake on a metal reel. +6 dB. For professional use.

1⁄2 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Specially designed for compatibility with industry standard bias and EQ
• Mastering, recording, and archiving
• High output +6 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties even at high speed
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

RTM SM911 1/2" x 2500 feet audio reel-to-reel tape pancake on a NAB hub. +6 dB. For professional use.

1⁄2 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Specially designed for compatibility with industry standard bias and EQ
• Mastering, recording, and archiving
• High output +6 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties even at high speed
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

RTM SM911 1/4" x 1200 feet audio reel-to-reel tape on a plastic reel with setup box. +6 dB

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Specially designed for compatibility with industry standard bias and EQ
• Mastering, recording, and archiving
• High output +6 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties even at high speed
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

RTM SM911 1/4" x 2500 feet audio reel-to-reel tape on a metal reel with setup box. +6 dB

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Specially designed for compatibility with industry standard bias and EQ
• Mastering, recording, and archiving
• High output +6 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties even at high speed
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

RTM SM911 1/4" x 2500 feet audio reel-to-reel tape pancake on a NAB hub. +6 dB

1⁄4 INCH MASTERING & STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Specially designed for compatibility with industry standard bias and EQ
• Mastering, recording, and archiving
• High output +6 dB
• Wide dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties even at high speed
• Low print-through
• Excellent DC noise
• Available in 1/4", 1/2", 1", and 2"

Specification sheet download

Blank cassette tapes with mastering-quality Recording The Masters RTM911 tape, custom-loaded to the exact length you need. Available in all of our cassette shells except the tabs-in variants.

* Cassettes with the * icon indicate that they may have two small holes laser engraved into them. This is due to a 'squeaking' issue we had in the batch, which we are able to fix by piercing a hole through the back of the cassette and melting the plastic over the metal pins. Here is a picture of how they may appear.