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18 Matica 500/900 Reference Manual
CHAPTER 5
REFERENCE
Preliminary Amplifier Specifications
Power Output* 8 W
2 Channel
4 W
2 Channel
2 W
2 Channel
8 W
Bridged
4 W
Bridged
Matica 500 162 W 250 W 350 W 500 W 650 W
Matica 900 270 W 450 W 680 W 900 W 1350 W
*Typical, 1% THD @ 1 kHz; two-channel ratings are for each channel, with both channels driven to rated output.
Frequency Response: 10 Hz Ð 80 kHz, +1, Ð3 dB (Ð0.1 dB @ 20 kHz)
Slew Rate: 80 V/ms (two channel), 160 V/ms (bridged mono)
THD: 0.009% @ 1 kHz, 4 W load
Hum and Noise: Better than 103 dB below rated output, A weighted
Input Sensitivity: 0.775 V RMS for rated power
Input Impedance: 20 kW, balanced or unbalanced
Cooling System:
CoolSyncª (patent pending) cooling fan speed controller
with additional secondary high speed mode. Front to rear
airflow cools all internal components
Controls, Indicators and
Connectors:
Front Panel:
Rocker style high inrush power switch, manually resettable
circuit breaker, green LED power indicator, individual
detented level controls and individual red LED clip
indicators