Brush RC-20

[emorritt]

Does anyone know of or have a datasheet for the Brush RC-20 crystal cutting head? The Astatic X-26 datasheet has been posted all over the place, but I've never seen one for the Brush product. (Amp power requirements, driving method/voltage, etc.) The X-26 was the most common crystal head, but a few machines were made with the Brush head. I've only seen reference to one particular unit that was a console type model, with a thinner recording arm because of the size of the Brush head. Anyone know if one was ever printed or have a copy? Also, was the Brush head also used as a pickup because of its small size? (Similar to the W86R Shure unit used in Recordette models.)

[streetmechanic14]

Hope this helps.
-Dave
(This was my original message. It was rejected by the website- along with all my attachments- as having "too few characters". Hunh? Doesn't it say all that needs saying? How many characters are enough? My first posting on this site- sorry to start with a kvetch.)

[markrob]

Hi,

Thanks so much for posting this!

Mark