Vintage Bogen CHA-33 33-Watt PA Tube Amplifier, Fully Tested, New Electrolytic Capacitors, New Tubes. This is professional equipment. Able to deliver continuous 33W; specially suitable for public announcements, music, etc. Allows to mix 2 microphones and 1 auxiliary source. Unit in extremely good shape and fully tested with. New Electrolytic Capacitors, New Tubes. Tubes: 2x 6L6, 2x 5Y3, 2x 12AX7, 1x 5AV6. Has a couple of small scratches as expected for a vintage unit.