This is a fantastic amp and a regretfully back up for sale the Taxman calls
Basically, it's four amps in one you can switch from the four EL84 for either 30 or 15 watt with the choice of two channels, one with a preamp EF86 the other 12AX7 or you can switch to the two EL34 for either 25 watt or 50 watt again with two channels preamp EF86 the other 12AX7. Fantastic tones, but for me too loud even at the 15 watts, my preference was the EL34 at 50 watts. All in all quite a huge sounding amp for it's size.
I would ideally wish for any potential buyer to inspect and play before purchase and would be willing to only post if buyer arranges and pays for carriage with a carrier of their choosing and accept any liabilities. It would be packed well and the process would be photographed.