Bogen Challenger CHA33 tubes integrated amplifier

Front view
Bogen CHA33 inner view

Inside view

Bogen CHA33 rear view

Rear view

-Origin: USA
-Year(s):1950s
-MSRP: N/A
-Power output: 33 Watts rated, THD: NA
-Frequency response: n/a
-Tubes list: 2X 6L6GB, 2X 5Y3GT, 1X 12AX7, 1X 6AV6
-Available impedances: 4-8-16 ohms and 150ohms 70V
-Consum: 1.5A
-Preamp controls: Bass - Treble
-Volume inputs: 2 microphones and 1 phono (crystal/ceramic).
-Dimension: N/A
-Case: Metal
-Weight:
-Status: in hand. Untested