chris

An DIY Tube Mixer Project c.1954

Today's article scan, again via reader Bill W., was written by one John S. Carroll and originally appeared in RADIO…

10 years ago

A DIY Broadcast Limiter Project circa 1955

Courtesy of reader Bill W comes today's scan of a much more complex tube limiter project.  Herbert Hartmann penned this…

10 years ago

A Simple One-Tube Compressor Circuit c.1953

Reader Bill W recently sent us a few interesting ancient DIY audio projects that we had not seen before.  Today's…

10 years ago

The JVC 900 Digital Audio Mastering System of the early 1980s

Download the complete sales materials for the circa 1982 JVC 900 series of digital-audio-mastering products: DOWNLOAD: JVC_900_Digital_Audio_System Products covered, with…

10 years ago

P/S Video Vol. 7: “A Single Tool Cuts A Clear Path”: Online Now

For the seventh installment of the Preservation Sound video series, we examine how an unplanned encounter with a highly unusual…

10 years ago

2nd live radio show this wk: D E E P 8 0 s : 11.20.14 : 2A-6A EST 89.5 FM

How y'all doin on this frosty morn.   Soooo,,,  I'm on the air again tonight/early manana. 11.20.14 2AM -6AM EST…

10 years ago

Live Radio Show * 11.18.14 * WPKN 89.5 FM * LINK TO LISTEN

Update: this show has now aired, but it remains available to stream via this link.  Enjoy! C. How y'all doing…

10 years ago

UTC “R” Series universal replacement transformers of the 1940s/50s

While searching through my output transformer shelf for a suitable reverb-driver transformer for the basket-case Kalamazoo Reverb 12 I recently…

10 years ago

The Olmsted AC Custom Microphone Preamp

The Akai and Roberts reel-to-reels have circuitry that is largely derivative of the American Ampex machines of the same period,…

10 years ago

Nxt Wknd : Nov15+16 : Annual Open Studio Event at the PS dot com shop

Above: a picture of a picture of a picture (via internet): take that Baudrillard How y'all doing on this fine…

10 years ago