The ASTROVERB 16 1×12 COMBO – Sonic detonation in a briefcase. This single channel dynamo packs the soulful crunch of its SOLDANO predecessors into a 1×12 combo. Two EL84 power tubes provide 20 watts of power to drive a USA made Eminence Legend-series 12? speaker. The ASTROVERB 16 enjoys a far greater range of gain than most amps in its class. Tonal character – ranging from glassy clean, to gritty edge, to modern high-gain grind, are easily attained using the Preamp gain and Volume controls. Don’t let its diminutive size fool you, the ASTROVERB 16 1×12 COMBO is a pint-sized powerhouse with a big, big sound.

The ASTROVERB 16 1×12 COMBO controls include Preamp, Reverb, Bass, Middle, Treble, Volume and Presence. It has two speaker jacks, so you can use an additional cabinet if so desired. As with all SOLDANO reverb amps, the ASTROVERB 16 1×12 COMBO gets its twang from a tube driven spring reverb.

Power: 20 watts Single Channel 1×12 Combo with Reverb Weight: 38 lbs. Size: 17.5?H x 17.5?W x 10?D Preamp Tubes: Five 12AX7 / ECC83 Power Tubes: Two EL84 / 6BQ5 Speaker: One 12? Eminence Legend V1216

Amp builder Michael Soldano too many artists to list the (whos who)

http://www.soldano.com/artists/

https://en.wikipedia.org/wiki/Soldano_Custom_Amplification

https://www.amplifiedparts.com/products/tube-set-soldano-astroverb-16