TU Marshall 9200 – Price € 157.00
	Type: Push-Pull Designed for tubes: 4x EL34 or 4x 6L6GC Rated power: 100 W RMS Clone/replacement of the output transformer for the Marshall 9200 and Marshall EL34 100/100 amplifiers, for guitar and bass use. Not suitable for Hi-Fi applications. Available either with flying leads or solder lugs.

TU AC30 Clone – Price € 133.00
	Type: Push-Pull Designed for tubes: 4x EL84 Rated power: 30 W RMS 1:1 clone of a vintage Etherphon output transformer, fully compatible with the VOX AC30 push-pull parallel configuration using 4×EL84. Replacement unit. Not suitable for Hi-Fi use. Primary impedance 3350 ohm, secondary taps 4/8/16 ohm. The photo is indicative: the supplied transformer has black covers.

Below is a list of transformers I have already reverse-wound and for which I have complete winding data. They can be replicated without repeating the analysis process, but I still need the damaged original to recover laminations, bobbins, and hardware, since many parts are non-standard and hard to source.

Esoteric Audio Research “E.A.R. 509” Output Transformer
Faithful replica of the original transformer used in the legendary E.A.R. 509 monoblocks. Designed for KT88 tubes in ultralinear push-pull configuration, it delivers outstanding transparency and dynamics, perfect for restoring this prestigious amplifier.

Luxman MQ70 Output Transformer
Reproduction of the output transformer used in the classic Luxman MQ70 amplifier. Optimized for 6CA7/EL34 tubes, it restores the warm, refined tone typical of top Japanese amplifiers of the 1970s.

Rowe Ami R4359A Output Transformer
Replacement for Rowe Ami jukebox amplifiers. Restores the original vintage sound while fully preserving the electrical and tonal characteristics of the original unit.

Harman Kardon A300 Output Transformer
Clone of the transformer used in the famous Harman Kardon A300 integrated amplifier, with a 6V6 push-pull circuit. Ideal for faithful restorations and for preserving the authentic American tone of the 1950s.

Milbert BAM 230 Output Transformer
Replica of the transformer used in the rare Milbert BAM 230 car tube amplifier. Designed for maximum efficiency and isolation while maintaining the original mobile topology.

Radio Elettra Modulated Oscillator Power Transformer
Can be built entirely from scratch based on the original Radio Elettra oscillator circuit. Perfect for restorers and collectors of vintage educational equipment, with windings calibrated to the original design.

Cirse Sound Projector Power Transformer
Made for Cirse Sound audio projectors, this power transformer is essential for bringing classic Italian cinema equipment back to full functionality.

Audio Innovation Reference 210 Power Transformer
Clone of the original transformer used in the prestigious British Audio Innovation Reference 210 amplifier. Built to high-quality specifications, ideal for restorations or custom projects requiring robust, low-noise power supplies.

If you are interested, you can contact me here. I can also clone other output or power transformers if you provide the damaged unit. Click here for more information.