Stereo Phono Preamplifier.
The standard version operates on 110V, version -2E on 240V and version A on 120/240V.
The Shure M64, M64-2E and M64A are designed for conversion of stereo record playing systems from ceramic to magnetic cartridges, as a preamplifier for microphones and as a low gain buffer amplifier where long cable runs are extended to a preamplifier input.
Advantages include complete freedom from microphonics, extremely low noise, the ability to use 50 feet or more of output cable, and years of maintenance free performance.
- Converts phonos to accept magnetic cartridges
- Equalizes and amplifies tape decks
- Boosts microphone output
- Ideal as a broadcast phono preamplifier
Gain: 27.5dB (flat), 34.5dB (phono), 37.0dB (tape)
Frequency response: 40 to 15,000Hz (phono)
Distortion: under 1% THD
Clipping level: 250mV (flat), 100mV (phono), 60mV (tape)
Channel separation: 50dB or better at 1kHz
Channel balance: within 2dB at 1kHz
Hum and noise: better than 71dB (phono)
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Shure Phono Amplifiers
Shure M64 / M-64 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Shure.