и вот что добавили
Yes, the only difference is the extra rectifier and pair of output tubes.
If you've had a short that is as severe as you've described - neither the tube or diode mode will be safe to use until repaired.
The power transformer is not set for conversion to 240v. There are seperate transformers for 120v and 240v.
- в смысле -усил не предназначен для конверсии в 240 вольт
и разница между ДуАЛ и ТРИПЛ Соло - один лишний ректифер и пара 6Л6