Adastra US60 Compact 100V Slave Amp

100V slave amplifiers 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.

24V fire alarm mute contacts
100V input for connection in parallel with existing 100V speakers
Supplied with hardware for rack-mounting 2 units
100V line or 8 Ohms operation
Note: Can expand an existing 100V speaker system directly from the speaker cable

Power supply 170-264Vac, 50Hz (IEC)
Inputs Line (RCA), 100V (Euroblock +/-)
Amplifier : construction Class D + transformer output
Line output 2 x RCA (mono)
Speaker output Euroblock terminals: 100V / 8 Ohms / Com
Mute 24V relay contacts
THD <0.4% @ 1kHz
Input impedance 1k Ohms
Input sensitivity -10dB (line)
SNR 80dB
Frequency response 100Hz - 18kHz