From Suhr:

Bella is a portable, American voiced, hand-wired, all-tube amplifier, designed to be the ideal grab-n-go amplifier and the ultimate platform for your pedalboard. Bella’s simple and easy to use controls (including Boost and 3-position Bright switch) make it a snap to tailor the amp to your favorite boost, overdrive, fuzz and distortion pedals; while the effects loop is the ideal place for all of your chorus, flange, delay, and reverb pedals.

Bella is powered by a duet of 6L6GC power tubes that deliver either 22 or 44 Watts of Class A/B power.

OUTPUT: Switchable 44/22 Watts RMS
PREAMP TUBES: 3x 12AX7
POWER TUBES: 2x 6L6GC
REVERB: No
EFFECTS LOOP: Tube driven, buffered, with independent send and return levels.
SPEAKER: Celestion V-Type (60 Watts)
FRONT PANEL: Input, Boost Switch (2-Position), Bright Switch (3-Position), Volume, Treble, Bass, and Presence, Standby/Wattage Selector Switch, and On/Off Power Switch
BACK PANEL: Mains Input Inlet, Mains Fuse, H.T. Fuse, Speaker Impedance Selector: (2Ω, 4Ω, & 8Ω), 2-External Speaker Outputs, Effects Loop Return Level, Return and Send Jacks, Send Level, In/Out Switch and Boost Footswitch Jack.
DIMENSIONS: 24” (W) x 9.90” (D) x 19.50” (H)
WEIGHT: 51lbs