The UP 1121 is 120W power amplifier having a single balanced line level audio input. The amplifier output is available either for low impedance loudspeakers or 100 – 70V constant voltage line. It can also be powered by batteries in order to ensure its proper operation even when the mains supply is unavailable.
120W power amplifier
Single balanced line level audio input
Amplifier output to loudspeakers available as 100 / 70 V constant voltage line and low impedance
Input for the secondary 24 V dc power supply
Master volume control with screw
Bass and Treble tone screw control (centre position is flat response)