A premium transformer kit for EL84 push-pull amplifiers—DIY-friendly, reliable, and designed for outstanding sound quality.

It’s an ideal starting point for both first-time and experienced builders.

The technical features:

Power Transformer:

Primary voltage: 230/240Vac/50Hz OR 120Vac/60Hz (Please state the primary voltage suitable for your country)

Secondary voltages: 0-230-240-250-260Vac /300mA

6.3Vac/5A

6.3Vac/1A

Core size:EI96/50

Weight :3Kgr

Mounting: drop through chassis

Output Transformers:

Primary Impedance: 8K

Secondary Impedance: 4/8 Ω

Ultralinear tap : 25%

Maximum output power : 17W

Frequency Response: 10Hz-96Khz -3dB

Core material: high quality grain oriented silicon steel M6 (19Kilogauss)

Core size : EI75/30,

Lamination thickness /0.35mm

Weight 1.2Kgr per transformer

Choke:

Inductance: 2H

Airgap set at :250mA ( the airgap is optimized for keeping the inductance stable over DC current variations more than 250mA rated working current)

DC resistance :62Ω

Max current:400mA

Core size:EI48/16

This kit is developed for building Skunkie Designs KT 120 monoblocks.

The kit comprises of the  a pair of Output Transformers, pair of Power Transformers , Pair of Upper Chassis Chokes, Pair of Under chassis chokes.

The technical features  of  items are included in the description in the links below:

https://www.thermioniclab.com/en/single-ended-output-transformers/single-ended-4k3-8r-25w-ultralinear-output-transformers-for-skunkie-designs-kt-120.html

https://www.thermioniclab.com/en/power-transformers/power-transformer-ei108-45-165va-for-skunkie-designs-kt-120.html

https://www.thermioniclab.com/en/power-supply-chokes/power-supply-choke-2h-250ma-for-skunkie-designs-kt-120.html

https://www.thermioniclab.com/en/power-supply-chokes/power-supply-choke-5h-250ma-skunkie-designs-kt120.html