Supplied with Hardware for Rcck-Mounting 2 Units. 100V Input for Connection in Parallel with Existing 100V Speakers. 24V Fire Alarm Mute Contacts. 100V Line or 8 Ohms OperationPower Supply: 170-264Vac- 50Hz Output RMS: 60W Inputs: Line (RCA)- 100V (Euroblock +/-) Speaker Output: Euroblock terminals: 100V/8 Ohms/Com Dimensions: 269 x 210 x 44mm Wright: 2.3Kg. 100V slave amplifier built into a half width 1U housing. In addition to RCA line input and output- the US amplifiers have a 100V input on removable screw terminals- which enables the amplifier to be connected in parallel with existing 100V speakers to extend the system. Mono output to either 100V line or an 8 ohm speaker load is connected via a separate removable screw terminal connector on the rear panel. Supplied with rack-mounting hardware which can be configured to mount a single unit against a wall or under a worktop. Designed as a versatile solution for small to medium PA installations.. 100v line amplifer-amp-amplifier-100v mixer amp-commercial amp