Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Thursday, March 14th, 2024
Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED

Pair of Dynaco Mark III Amplifiers Dynakit Vintage High-Fidelity UPGRADED. This is an outstanding pair of Mk3s that are very Clean. Both have upgraded VTA 6SN7 Driver boards, New quad Caps, pentrode/Triode switches and Brand New EH 6550′s. Both have been tested and work great. These are ready to go. They will be professionally packaged and insured.

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Monday, March 4th, 2024
Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Dynaco Mark III Amplifier Dynakit Vintage High-Fidelity KT88 Tube Amp Tested

Vintage Dynaco Dynakit Mark III KT88 Stereo Amplifier. This amplifier has been tested and serviced and is in good working condition. Has a set of Svetlana Power Tubes, one is labeled McIntosh and the other straight Svetlana. The 5AR4 Rectifier is an American Made Westinghouse, and the 6AN8 is a Sylvania. True Dynaco Dynakit MK III Monoblock manufactured in Philadelphia. One of the most highly regarded vintage audio tube amplifiers ever built.

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Sunday, February 18th, 2024
Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier Amp Dyna ST-70

Rectifier Tube replaced with Solid state device hence there is no tube in the socket. New Output tubes- Ruby tubes -2 matched sets. Bias set to 1.56 volts. All caps on board have been replaced (See Picture). New Power supply Multi cap. Replaced parts are shown in the pictures. We are a reputable Stereo Store with 45 years experience. Professionally Serviced, Cleaned and Tested by our Technicians. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Wednesday, February 7th, 2024
Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage Mullard Tubes

Vintage Dynaco Dynakit Stereo 70 ST-70 Amplifier Tube Amp & Cage – Mullard Tubes. Fully tested and 100% functional; this classic will add that warm tubey goodness to any home stereo hi-fi set up. Tubes are all excellent. The tube complement is all Mullard – 4 x EL34, 2 x ECF82 and 1 x GZ34. The speaker posts were upgraded by the original owner to banana jacks. In doing so the 16 ohm output has been disabled. The RCAs look to have also been upgraded. Cosmetically, it is overall very good exhibiting only normal wear from over the years. Includes original cage (one screw for the cage does not match). Also includes a copy of the manual/schematic.

Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Saturday, February 3rd, 2024
Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Reconditioned! Dynaco ST-70 With Highly Desirable Welborne Labs Mods

Dynaco ST-70 With Highly Desirable Welborne Labs Mods! This amplifier has been fully tested and works great! All tubes tested strong! All matching GE power tubes! Bias was calibrated on both channels! If you have any questions please feel free to ask!

Dynaco ST-70 Tube Amplifier Working good condition

Wednesday, January 31st, 2024
Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier Working good condition

Dynaco ST-70 Tube Amplifier – Working – good condition. Please see the detailed photos for more on condition. Guaranteed to be as described. A picture is worth a thousand words, and I always picture the actual item(s) for sale, so please look carefully at the accompanying photo(s). What you see in the photos is what you get.

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Saturday, December 30th, 2023
Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

Vintage Dynaco Dynakit Stereo 70 Tube Amp Perfect Working/ Serviced + 2 Fat Xf1

I bought this piece all dusty and without been used for years from a garage sale a few years ago, it had one broken tube. I’m adding pictures of the old capacitors, the old tubes (two are MULLARD Fat Brown base EL34 Xf1 still good and the other two are old xf2 black base EL34 tubes), the receipt for the service and a Manual I print out.

1970′s Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

Tuesday, December 19th, 2023
1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

1970's Vintage Unbuilt Dynaco ST-70 home stereo tube amplifier kit Dynakit + box

Dynaco ST-70 unbuilt kit. Original Dynaco Mullard tubes. I will protect the amp well. Tubes will be boxed separate do forces dont smash them. Cabinet shell has a few minor bends due to its travels.

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Thursday, November 30th, 2023
Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

Dynaco SCA-35 Stereo Amplifier Tube Amp Chassis Case for Restoration or Rebuild

For restoration or reconstruction, what you will get is exactly the pieces you see in the images.

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Wednesday, November 29th, 2023
Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco ST-70 Tube Amplifier Modified with New Genalex Gold Lion KT77 Tubes

Dynaco Dynakit Stereo 70. The price includes the Genalex tubes. I’ll negotiate more if the tubes are removed. Therefore, the connection of a loudspeaker to the amplifier does not deteriorate its performance or listening quality.