MTR-12 vs Revox B77
The B77's signal-to-noise is 67 dB against the MTR-12's 75 dB, its thd 0.500% against 0.150%, its weight 17 kg (37 lbs) against 113.4 kg (250 lbs), and its height 414 mm against 660 mm.
AI-generated product photo — not official manufacturer imagery.
AnalogReel-to-ReelDiscontinued
Estimated price (community-sourced)
$2,500
Around — community and catalog average, updates slowly
About the MTR-12
The Otari MTR-12 is a professional-grade 1/4-inch stereo master tape recorder introduced in 1984, designed for mastering and archival purposes. It features a modular design with extreme durability, a built-in meter bridge for level monitoring, and two audio outputs. The machine supports reel sizes up to 12.5 inches and offers multiple tape speeds including 3.75, 7.5, 15, and 30 ips. It uses a 2-track, 2-channel stereo/monaural system with 3 DC servo motors for precise tape transport. The MTR-12 provides selectable equalization standards (NAB/IEC/AES) and has excellent audio performance with a frequency response up to 27-29 kHz, signal-to-noise ratio around 73-77 dB, total harmonic distortion of 0.15%, and wow and flutter as low as 0.04% at 30 ips. It is well-regarded for its quiet and natural sound, logical layout, and ease of use in professional studios. Dimensions are approximately 846 x 584 x 660 mm, and it weighs about 113.4 kg. The machine is no longer manufactured but remains a popular choice for analog mastering and archival recording.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.150%
- SNR
- 75 dB
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 846 × 660 × 584 mm (W × H × D)
- Weight
- 113.4 kg (250 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions