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The Z4Z series amplifiers enable microphone and music switching into four different zones. Any of the four stereo line inputs can be sent to either zone and either microphone can activate the automatic voice override facility. Fire alarm music mute and remote volume control are standard to all four zones.
Features:
Two low z microphone inputs, balanced or unbalanced
Microphone channel has volume, bass, treble and PPI led's
Four zones with four stereo line inputs (phono sockets) and rear mounted input trim presets
Four interlocking stereo line input selector switches
Bass and treble presets on all four zones
Fire alarm music mute on all zones leaves microphone active
Each zone has master, low, high and remote volume controls
Microphone vox with active LED indicators can override the music (internal presets)
Line out, mic out, music out, phono sockets and additional mic input
Thermal protection- 90°C
Internal clip limiter
Mains inrush limiter
Built-in DC protection
Specifications:
Frequency response 20Hz - 25kHz
THD @ rated power <0.02% @ 1kHz
Signal to noise ratio Better than 100 dB
Channel separation Better than 60 dB
Input sensitivity 775mV / 0dBu
Damping factor Better than 400
Slew rate 40V/uS
Power 230V ± 10% 50Hz-60Hz
Dimensions 483 x 290 x 89mm
Power rms: 4 Ohms 4 x 250W
Weight 15kg
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