Stepup Versions
Various Shackman Stepup versions, for differnent purposes
ou may use these ones as spare parts for your Shackman/reromanus/Dynastat speakers or for your own ESL projects

The original Dynastat stepup MHT surface mount, type 1

Original Shackman Dynastat Type 1. MHT, with PCB

The original Dynastat stepup MHT surface mount, type 2

Original Shackman Dynastat stepup transformer type2, MHT

Step up Transformer, Type MHT, PCB version

Shackman modern new PCB version, encapsulated, 1:50, secondary center tap

That is the one from the original R.A.E., reromanus Shackman hybrids with Podszus-Görlich bass units. 

Step up transformer, Type HT Surface Mounted

Variable input/output impedances
For use with any ESL tweeters down to 1000Hz, 1:40

Shackman stepup transformer Type-WR

Full range type 50W, surface mounted

Excellent, new technology transformer for WR-Type or full range use. Secondary center tap