Dynaco
The Dynaco Stereo 70 tube amplifier uses a circuit arrangement based on the Dynakits Mark II and Mark III which has become world famous as one of superior quality while essentially simple and trouble-free. The new 7199 tube is used as a pentode high gain voltage amplifier directly coupled to a cathodyne phase inverter. All parameters are adjusted for minimum distortion. This type of phase inverter has the unique advantage that its operation is independent of tube aging so that no adjustments are required in maintaining optimum performance.
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7199 Tubes for Dynaco ST70 and other fine Tube Amps | US $51.00 | 
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7247 Tubes for Dynaco ST35 and other fine Tube Amps | US $11.39 |
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Dynaco SCA 80 Power Amp w/orig manual & ckt diagram | US $20.00 |
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Dyna Stereo 70 Dynaco Dynakit tube amp manual reprint | US $5.99 |
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Dyna Mark III Dynaco MK 3 Dynakit amp reprint manual | US $6.99 |
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Dyna Mark IV Dynaco MK 4 Dynakit amp manual reprint | US $6.99 |
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DYNAKIT MARK III MONO BLOCK POWER AMPLIFIER DYNACO AMP | US $100.00 |
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Dynaco Mark 3 Mono Amp Pair | US $382.00 |
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DYNACO SCA-35 INTEGRATED TUBE AMP VINTAGE SCA35 | US $299.99 |
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Time Delay Board forTube Amp Power, Dynaco EL84, EL34.. | US $22.00 |
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Conrad Johnson MV-75A1 75 WPC RCA 6550 dynaco tube amp | US $300.00 |
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dynaco STEREO 400 POWER AMPLIFIER POWERFUL AMP ??? | US $249.95 |
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DYNACO ST70 STEREO TUBE AMP | US $9.99 |
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Vintage Dynaco Mark IV Dynakit Tube Amp Amplifier | US $102.50 |
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A Stunning DYNACO ST-70 Power Amp – Clean and Restored | US $649.99 |
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Nice Dynaco ST-70 Tube Amp Capacitor 30,20,20,20 @ 525v | US $24.95 |
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Dynaco Dynakit Mark III KT88/6550 Tube Monoblocks Amps | US $755.00 |
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Triode Electronics ST70 Dynaco ST-70 DIY Tube Amp Kit ! | US $579.95 |
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Six aluminum knobs for Dynaco amp/preamp hobby projects | US $20.00 |
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DYNAKIT Stereo 70 Dynaco Tube Amp - Restored AAA+ | US $379.00 |
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