Customer Examples
Do you have a "classic" idea or application for our products? Let us know & send a few photos if you can - we will be glad to post them here.
Heathed Cathode - Ricardo Pastor
Output transformer (2): 125BSE
Power transformer: 370DAX
Chassis: 1441-16BK3




Andriy Lomako
Just found that you have a gallery with images of the designs done with your products. My PAROVOZ SV811-10 transformer coupled power amplifier may have the largest count of your wound products, they are:
Plate: 714 Plate chokes: 2x 193G Driver power: 270CAX Driver filter choke: 157J Bias and safety power: 263AX Driver heater: 166J6 5AR4 heater: 167N6 Grid bias filter choke: 155C Total for power supply: Nine wound components
Output: 2x 1629SE Driver: 2x 126B SV811-10 heater power: 2x 167N6 Driver 2nd filter choke: 2x 156G SV811-10 heater rectifier choke: 4x 156B Total for amplifier: Twelve wound components
Total for design: Twenty One HAMMOND wound components.
Tubes are: 1x 5AR4, 2x 5C4S, 1x SG2S, 2x 6S45P, 2x SV811-10.
I like the sound very much, thank you for staying in this business!

Blair (VE3ZBM)
Single-ended stereo triode amp
Power Transformer: 302AX
Output Transformer: 1627SEA
Tubes: (1) RCA 5R4GY, (2) Sylvania 6SL7GT, and (2) 2A3 or 300B




Swampdonkey Engine9 Guitar Amplifier - www.swampdonkeyamps.com
Submitted by: Chris Czech


Heathkit Mohawk RX-1
Submitted by: John Treichler, KJ6SAV
Gates Executive Audio Console Rebuild
Submitted by: Jerry Whitaker
According to Jerry: This project is a rebuild of the Gates Executive Stereo Audio Console. Manufactured in the late 1960s through 1970s, the Executive was the largest console of its type offered for sale by Gates Radio, a major broadcast equipment supplier of the time. In order to bring the console back to useful service, it was necessary to remanufacture many of the circuit boards. I selected the Hammond 560 series of broadcast transformers. Two of the new boards (one with a 560C and the other with a 560G ) are shown in the attached photo. The main card cage for the console includes 11 of these boards, as shown in an attached photo. I have had very good luck with the 560 series of transformers. They perform very well. I will be using them for other projects going forward.




120W Stereo Amplifier and Power Supply
Amplifier Chassis
Output Transformer: (2) 1650PP
Filament Transformer: 167T6 and 166E36
Power Supply Chassis
Plate Transformer: 720
Filter Choke: 193M
Filament Transformer: 166M2
Both Using Hammond Chassis!
Submitted By: Linda Parker

Coley Audio
25W Mono Block Amplifier
Output Transformer: 1630SEA
Power Transformer: 278X
AND a Hammond Chassis!
Submitted By: Craig J Coley.

Coley Audio
18W Stereo Amplifier
Output Transformer: 1628SEA
Power Transformer: 278CX
Filter Choke: 193J
AND a Hammond Chassis With Walnut Sides!
Submitted By: Craig J Coley.

Kennedy JR-15 Guitar Amplifier
18W Stereo Amplifier
Output Transformer: 1650E
Power Transformer: 270DAX
AND a Hammond Chassis !
Submitted By: John Kennedy
Web Site: www.kennedyamps.com
Check out the video on YouTube


40 Watt - Stereo Amplifier
Output Transformers (2): 1650HA
Power Transformer: 300BX
Filter Choke: 193L
Filament Transformer: 167Q6
Submitted By: Jerry Whitaker www.vacuumtubeaudio.info

Popular military surplus AN/ART-13 and Navy ATC transmitter power supply project.
(This project was published in Electric Radio magazine, issue no. 257)
Power Transformers: 278CX & 272JX
Filter Choke: 193L
Filament Transformer: 167U20 or 165V22
Submitted By: Doran "Jeep" Platt, K3HVG

Modified: 1930 - 1940 Bell & Howell Filmosound Movie Projector Amplifier In a blimp case (with a touch of steampunk)
Power Transformer: 302AX
Submitted By: Darren - Ten Cigars Guitar Co.

Homebrew 6L6 Transmitter & Power Supply
Power Transformer: 273BX
Filter Choke: 159P Hammond Chassis too!
Submitted By: Terry - K5ZBY

National HRO-50T1 Receiver
Power Transformer: 270HX
Audio Push-Pull Output: 1609
Submitted By: Steve - KJ8CQ

Dentron Clipperton-L Amplifier
Filament Transformer: 166J6
Submitted By: Ray - W2XC
Link to: Hum Elimination Modification

