The First Watt M2 may be a better match for Soul.
I've compared the F1, J2, and M2 on 98dB 6 ohm Audio Note speakers; the M2 is more tube like and has "drive" that the F1 lacks. Even at 10WPC, Soul is underpowered using F1.
IMO
YMMV
Dealer disclaimer.
I've compared the F1, J2, and M2 on 98dB 6 ohm Audio Note speakers; the M2 is more tube like and has "drive" that the F1 lacks. Even at 10WPC, Soul is underpowered using F1.
IMO
YMMV
Dealer disclaimer.