I have to agree Ali, the only sound signature these Amps have, is carried over from any associated gear.
The comparison you make with Nick's Amps is...
I think we were all surprised by them Steve, hence the lengths I went to, to secure a pair.
Mick (mik-rik) keeps surprising us that way, wonder what...
The mechanism on the GL75 is on top of the top plate, so not as straight forward on a Lenco Jim.
Take a look at Lenco heaven, see if anyone has come...