Slave Amplifiers

Adastra US60 Slave Amplifier

US60 Compact 60 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.

Adastra US90 Slave Amplifier

US90 Compact 60 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.

Adastra RS121 Slave Amplifier

RS121 120 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.

Adastra RS141 Slave Amplifier

RS141 240 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.

Adastra RS360 Slave Amplifier

RS360 360 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.

Adastra RS480 Slave Amplifier

RS480 480 Watt Slave Amplifier.

100V line or 8 Ohms operation.
Balanced Input (Screw Terminals) and 2 x L+R RCA Sockets.
100V input for connection in parallel with existing 100V speakers.
Channel Gain Control.
LED Signal Indication.
24V fire alarm mute contacts.
Supplied with hardware for rack-mounting 2 units
2 x L+R RCA Slave Output.