Alternatives to the Soldano Astro-20 Open Back Half Stack 3-Channel 20W

Marshall Bluesbreaker

Shared character: singing, high gain settings, full

Dumble Overdrive Reverb

Shared character: singing, smooth, lead

Fender 'Black Panel' Vibro Champ Amp (1964-1967)

Shared character: gain, high gain settings, full

Marshall Baby Stack MR3005 (Jubilee Series)

Shared character: full

1970s Mesa/Boogie Mark I 'Snake King'

Shared character: two channels, singing, high gain settings