Miller Audio LLC Introduces the new Dynaco ST-70 / Dyna-70 Ultimate Upgrade w/ Automatic Bias. The Dyna-70 Ultimate Upgrade with Automatic Bias (aka AB or Auto Bias) is the newest version of the Dyna-70 Ultimate Upgrade kit.
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Mullard gz34 rectifier tube. Mullard xf2 single halo el34 power tubes. Fully rebuilt. It will give you many years of service and it sounds great! This amp is ready to go - plug and play! Rectifier has diodes installed for protection.
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These can also be used for other DIY projects: these are 2 station switches, PCB pins (on both top AND bottom) which need to be used like wire wrap pins for hand wiring, switches are independent and locking.
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2- 1960’s Sunn DYNACO Block Trsnsformer. All original as used in many Sunn amps including 2000s - Colosseum PA head- 1200s- 1500s - these are extremely hard to find and very rare. Nothing sounds as good as the dynaco block.. if you have an old Sunn that needs a Transformer this is the one to get to make your amp all original. These are also used by HI Fidelity experts. These 2 transformers were both recently tested and they are in working condition. There are no refunds and exchanges and they are being sold as is.
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DYNACO, HAFLER, OTHERS 35AMP 800 MINIMUM VOLT BRIDGE RECTIFIER WITH. 01MFD 3KV AC BYPASS CAPACITOR. UPGRADE YOUR 15AMP 200 VOLT BRIDGE RECTIFIER.
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See our other Dynaco upgrades on the Tubes4HiFi website.
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Upgrade your Dynakit Mark III amp with a custom sublimated aluminum badge. Price is for one badge sized as shown at 2-5/8" by 1-1/4" made of sublimated. 02" thick satin silver aluminum.
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