I replied to your thread at Audio Asylum, but here it is again:
I have a pair of ASL AQ-1008DT that look very similar to your Model 108. The amps I have sound very nice. Roger Modjeski worked on them just before he died and he was impressed with them.
Here's a link to the circuit schematic:
https://drive.google.com/file/d/1t8n1sepKt5O-T_aOHkN3dxQrobOrmFw5/view
Here's a link to the product manual:
https://drive.google.com/file/d/1XoWVLSHRNqiQU3CEbvZzgwkCRNiaix-O/edit?pli=1
Here's a picture of the amps in my virtual system:
https://www.audiogon.com/systems/2056
I hope this helps.
Mark