Dynaco St 80. Dynaco ST 80 Solid State Power Amplifier Nice! Photo 580548 US The later Stereo 80 is 4 x EL34s (A 40 wpc updating of the ST-70.) During that same time frame, Pancor/Dynaco also made a Stereo 160 that looked nearly identical, but used 4 x 6550 power tubes for 75 wpc. A simple rebuild with newer parts has exceeded my expectations of these old 'boat anchors'
The 80's unregulated power supply output voltage sags as output power increases The Dynaco Stereo 80 is an all silicon transistor basic power amplifier for use with separate preamplifiers such as the Dynaco PAT-4 or PAT-5 or for use with tape recorders or tuners such as the Dynaco FM-5 which have their own volume controls
I've been surprised by the Dynaco PAT-4 and the ST-80 PRODUCTION 1971-72 CONDITION 7/10 RESTORATION Full service check Cleaned controls, switches, and chassis Replaced defective power supply Not uber-audiophile, they are still pleasant and great bang-for-the-buck gear.
Dynaco Pat4 Preamp & ST80 Amp Beautiful! Photo 2708781 Canuck. I've been surprised by the Dynaco PAT-4 and the ST-80 Dynaco; Philadelphia; Shape; Tablemodel, with any shape - general
Dynaco ST80 Photo 2735466 US Audio Mart. The Dynaco Stereo 80 is an all silicon transistor basic power amplifier for use with separate preamplifiers such as the Dynaco PAT-4 or PAT-5 or for use with tape recorders or tuners such as the Dynaco FM-5 which have their own volume controls The Dynaco Stereo 80 (or ST-80) is an awesome compact amplifier