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100W, push-pull tube output transformer for 3.3K Ohms to a specified output.
Availability: Product is built to order.
Ship date: 8 weeks
*
$107.21

Design
Mathematically designed to produce exact plate and screen voltages.

Primary (Input)
The input is designed for a 3.3K 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 3.3K 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 3.3K 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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Bought this transformer for an amp project for my son. Received it in November. Amp always had a weird distortion at high volumes. Here it is the beginning of March and I finally had the time to check it out. Turns out the problem is with this output transformer. The B  lead is not center-tapped between the plates or the screens. There is an 11 ohm DCR difference between the sides. Not knowing the wire gauge I don't know how many turns this is but it's significant enough to result in a pretty bad symmetry distortion. I verified this by flipping the wiring and the distortion follows the wiring. I am very disappointed and would not recommend this part.  
From: Gino Innocenti | Date: 3/2/2017 2:14 PM
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Products specifications
Wattage 100W
Primary (input) Impedance 3.3K 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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