Archive for March 5th, 2019

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Tuesday, March 5th, 2019
Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes

All tubes are vintage tubes and included. I also think the preamp is in original form, no modifications. I plugged it in for testing and both channels worked and produced good music. I found the Spare (and probably other) input has one channels dropped. I tried “Special” and then OK. So, this preamp may need some cleaning and adjustment before daily use; just like all vintage electronics. Physical condition is pretty good for the age. Some discoloration/wear/scratches, as shown on the pictures. All knobs are original. The item “Dynaco PAS-2 Tube Preamplifier Preamp for ST-70 Amp Works, All Vintage Tubes” is in sale since Wednesday, February 27, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Preamps & Tube Preamps”. The seller is “timekinetics” and is located in Oakland, California. This item can be shipped worldwide.
  • Brand: Dynaco
  • Model: PAS-2

SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

Tuesday, March 5th, 2019
SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts

This is a working Heathkit W-6A mono tube amplifier. All of the large filter can capacitors were replaced by previous owner. The W6A is preferred over the W6M because of improvements. Bias circuit improved (extra adjustment pot, on top). Added ON-OFF switch that W6M doesn’t have. Added Volume control that W6M doesn’t have. Coupling capacitors have been checked out and replaced as needed by previous owner. The output transformer is the highly reguarded Peerless 16431. Google this for all the reviews. Both transformers has been repainted by previous owner. Cosmetic condition as seen in pictures. The item “SINGLE Vintage Heathkit W6A W6M Mono Tube Amplifier 1960s 70 Watts” is in sale since Saturday, March 2, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “jt1016″ and is located in New Berlin, Wisconsin. This item can be shipped to United States.
  • Brand: Heathkit
  • Modified Item: Yes
  • Type: Power Amplifier
  • Country/Region of Manufacture: United States