Available now.
The UFO upgrade for the SE34I is $400. It involves two new transformers, new mounting holes as well as a switch to change between 4 and 8 ohms!
Additionally there is an BIAS MOD for the amp as well. It involves an upgraded bias supply for the output tubes that will mill the tubes up to around 48 mA. The mod also includes relocating the bias meters in the circuit closer to ground which improves the sound. Cost $100
Either mods are well worth it and make a more than noticeable improvement to an already great amplifier.
Anyone wanting to get in on this can send their amp in using the RA form located here.
https://www.decware.com/newsite/service.htmlTurn around time will of course be somewhat dependent on our current stock of UFO transformers, but on average the amp will spend a week here. The BIAS mod is not reliant on stock so a week or less for that.
Presently all new SE34I.4 amplifiers come standard with the BIAS MOD and offer the UFO output transformers as an option in the shopping cart. This is while we still have inventory of the original SE34I transformers. Once we run out, the price of the SE34I will be raised and the UFO transformers will become standard.