[Amps] SB220 vote

[R.Measures]

>To add one more opinion, I also feel that the Heath SB220 is a 
>classic, simple yet elegant design, which is timeless. While the 
>green two tone cabinet reflects last century ergonomics, the circuit 
>is quite workable. With the mods available to improve the input 
>tuning Q (for solid state drivers), inrush limiting or step start on 
>the HV transformer, the better bleeder resistors, better rectifiers, 
>a standby switch, 

***  With a stepstart and current-limiting filament transformer, the 
SB-220 may be switched off and on as often as needed without damage.