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100W, push-pull tube output transformer for 10K Ohms to a specified output.
Availability: Product is built to order.
Ship date: 6 weeks
*
$107.21

Design
Mathematically designed to produce exact plate and screen voltages.

Primary (Input)
The input is designed for a 10K Ohms impedance source.

Secondary (Output)
The output is designed for a specified speaker impedance.

Magnet Wire
All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life.

The Core
EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack.

The Bobbin
EDCOR's standard bobbin with black finishing tape.

Termination
The terminations are UL1015 20 and 18 ga. lead wire.

Mounting
This unit comes with steel end bells for mounting with the use of four screws. The end bells are powder coated Gentian Blue (RAL 5010) to add to your tube display and overall appearance.

Design
Mathematically designed to produce exact plate and screen voltages.

Primary (Input)
The input is designed for a 10K Ohms impedance source.

Secondary (Output)
The output is designed for a specified speaker impedance.

Magnet Wire
All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life.

The Core
EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack.

The Bobbin
EDCOR's standard bobbin with black finishing tape.

Termination
The terminations are UL1015 20 and 18 ga. lead wire.

Mounting
This unit comes with steel end bells for mounting with the use of four screws. The end bells are powder coated Gentian Blue (RAL 5010) to add to your tube display and overall appearance.

Products specifications
Wattage 100W
Primary (input) Impedance 10K Ohms
Screen/Grid Tap 40%
Secondary (output) Impedance Depends on model.
Frequency Response 20~20K Hz., <1dBu
THD+Noise <0.1% @ 1K Hz.
Bobbin Material Nylon 6/6 GF-30
Flamability Rating Class B 130°C
Core Material M-6 29 ga. grain oriented lamination steel
Secondary Insulation (transformer) Clear air dry polyester varnish
Termination UL1015, 20 ga. lead wire
Mounting Powder coated steel end bells
Color RAL 5010 Gentian Blue
Weight 9.75 lbs.
Compliance RoHS & REACH
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Existing reviews
Its an Edcor. What should I expect? It works great.
The tubes I used with this are cinema sound studio valves made by Telefunken. This was the first amp less than 100 watts I made with the EL156. I went with a cathode biased amp. Edcor says they only go up to 100 watts. This amp was 82 watts in its original form. I ramped up the B+ using a 950 volt PT, and now it is running at almost 100 watts. It has also become more like a guitar amp and less like a hi fi. I may make two more of these for a stereo, but I think I am going with some old small shop VT Valley 150 watt OT clones. This 10K primary was not easy to locate. Now I need 9K 150-200 watts. I love how this OT works. I am using it with a double neck 12 string pedal steel now. It is clean warm rich and LOUD sounding. It will replace my Evans Sho Bud, and be used for guitar too! I use transformers from Edcor's competition, and Ecor continues to offer the best dollar value. No inflated prices and engineering hokum. No cork sniffer magazine articles. Edcor is just good quality transformers, not inflated hype & inflated prices.  
From: Seth Burgin | Date: 12/30/2014 5:51 PM
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Products specifications
Wattage 100W
Primary (input) Impedance 10K Ohms
Screen/Grid Tap 40%
Secondary (output) Impedance Depends on model.
Frequency Response 20~20K Hz., <1dBu
THD+Noise <0.1% @ 1K Hz.
Bobbin Material Nylon 6/6 GF-30
Flamability Rating Class B 130°C
Core Material M-6 29 ga. grain oriented lamination steel
Secondary Insulation (transformer) Clear air dry polyester varnish
Termination UL1015, 20 ga. lead wire
Mounting Powder coated steel end bells
Color RAL 5010 Gentian Blue
Weight 9.75 lbs.
Compliance RoHS & REACH
Product tags
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