On ebay now going cheap! EMT 422 wow & flutter meter
http://cgi.ebay.co.uk/EMT-422-speed-measuring-unit-/320678457110?pt=UK_Consumer_VintageAudio_RL&hash=item4aa9ecef16
Perfect if you have 3.15Khz test tone on disc!
Excellent bit of kit, i would buy it if i didn't already own one
ebay: Speed (wow & flutter) meter
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