When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Up for sale is one H.H. Scott Type 330C AM FM Simulcast Stereo Tuner. It needs work. I powered it up with a Variac Transformer.
This could be a great project for someone who wants to tinker.
TheH.H. Scott Type 330-Cis a vintage vacuum-tube AM/FM \"simulcast stereo\" tunermanufactured in the late 1950s (around 1958).
Simulcast Stereo:Before modern FM multiplex (MPX) stereo became standard, early stereo was achieved by broadcasting the left audio channel via AM and the right audio channel via FM.
Dual Receivers:It features independent AM and FM front-ends/receivers to handle simultaneous broadcasts.
MPX Output:It includes a multiplex output jack anticipating future external stereo decoders before the FCC officially approved the FM stereo standard in 1961.
Tuning Mechanism:Utilizes a direct-drive tuning setup through a planetary gearset (vernier tuning) rather than a traditional springy dial-string.
AM Selectivity:Offers three AM bandwidth settings (wide, normal, and narrow) for high-fidelity AM reception.
Chassis Style:Built using Scott\'s wide \"C\" case/chassis format.