This month's Preservation Sound Radio show has aired. This program is a mix of 1950s+60s 'Academic' and 'new music' combined…
This month's Preservation Sound Radio show has already aired, but you can stream the entire program from the WPKN FM…
UTC's "CG" 'commercial grade' line of transformers were high-quality sealed units made in the 50s and 60s and possibly later.…
I wanted to see how compact I could make a high-voltage, point-to-point wired Tweed Champ. Here's the result. Leo Fender's…
Hey yall... this month's Preservation Sound Radio show has already aired, but you can catch in the WPKN archive thru…
(image source) Click this link to stream a special two-hour Preservation Sound Radio show focusing on: Psychedelic Soul. (show starts…
Above: prototype of a novel design for an economical all-tube headphone amplifier. I have been hunting for a way to…
I recently needed a pair of working Weston 862s. I only had one busted one, and a pair of 861s…
This month's P/S Radio show has already aired, but you can listen to the program via this archive link thru…
PS dot com reader Frank B sent in these pics of his SpectraSonics console. This 6x2 board was custom built…