Analog reel-to-reel tape Recording The Masters LPR90 1/4" (6.35 mm) 3608 ft – studio magnetic tape

Recording The Masters LPR90 1/4" (6.35 mm) 3608 ft is a professional analog reel-to-reel studio magnetic tape designed for multitrack, stereo recording and archival preservation. The tape formulation balances magnetic sensitivity and low noise, providing consistent playback and reliable recording characteristics suited to mastering, mixing and long-term storage of analog masters in studio environments.

Advantages

The LPR90 tape offers stable magnetization properties and controlled bias response for clear signal reproduction across a wide dynamic range. Its physical construction ensures smooth transport on tape machines, reducing dropouts and minimizing wow and flutter effects when properly maintained. The 3608 ft length on 1/4" width provides extended recording time per reel, which is convenient for long sessions and continuous archival transfers.

Suitable for

• Studio multitrack and stereo analog recording
• Mastering and mixdown on 1/4" tape machines
• Archival transfer and preservation of analog masters
• Sound design and analog processing workflows

Key specifications

• Tape width: 1/4" (6.35 mm)
• Length: 3608 ft (approx. 1100 m)
• Formulation: LPR90 optimized for studio recording
• Intended use: analog reel-to-reel recording and archival preservation
• Compatibility: standard 1/4" analog tape machines and transports

How to use

Mount the reel securely on a compatible 1/4" reel-to-reel transport and thread the tape according to the machine manufacturer’s threading diagram. Set appropriate bias, record level and equalization for the LPR90 formulation; refer to your recorder’s settings or use a test tone and level meter to adjust for optimal headroom and minimal distortion. When recording or playing back, ensure the tape path is clean, capstan and pinch roller are free of debris, and heads are demagnetized and aligned to maintain fidelity.

Usage recommendations

Store reels in a cool, dry environment away from magnetic sources and direct sunlight. Allow tape to acclimate to room temperature before use, and perform periodic maintenance on tape machines (clean heads, demagnetize, check alignment) to ensure consistent performance and long-term preservation of recorded material.