TEAD (Tom Evans Audio Design) Groove RIAA MC Phono Preamp - want simplified Schematic - diyAudio
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Old 24th June 2014, 10:33 AM   #1
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Default TEAD (Tom Evans Audio Design) Groove RIAA MC Phono Preamp - want simplified Schematic

How works the input stage of follow MC RIAA head amp?

TEAD Groove Plus SRX, Herron Audio VPTH-2, Graham Slee Revelation Phonostages | The Absolute Sound
Phono-Vorstufe Tom Evans The Groove Anniversary - AUDIO

Works the input stage from the currently version like this?
The Phonoclone and VSPS PCB Help Desk
or like this?
Phono Stage w/split passive RIAA, Instrumentation input
INA217 Preamp

Older versions used the instrumentation amplifier THAT 1510 at the MC input stage.

Thank you for your advices.

Last edited by tiefbassuebertr; 24th June 2014 at 10:43 AM.
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