In Case of Trouble
CHAPTER 5
REFERENCE
Preliminary Amplifier Specifications
Power Output* | 8 Ω | 4 Ω | 2 Ω | 8 Ω | 4 Ω |
| 2 Channel | 2 Channel | 2 Channel | Bridged | 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;
Frequency Response: | 10 Hz Ð 80 kHz, +1, Ð3 dB (Ð0.1 dB @ 20 kHz) | |
Slew Rate: | 80 V/μs (two channel), 160 V/μs (bridged mono) | |
THD: | 0.009% @ 1 kHz, 4 Ω 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 kΩ, balanced or unbalanced | |
Cooling System: | CoolSyncª (patent pending) cooling fan speed controller | |
with additional secondary high speed mode. Front to rear | ||
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| airflow cools all internal components | |
Controls, Indicators and |
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Connectors: |
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Front Panel: | Rocker style high inrush power switch, manually resettable | |
circuit breaker, green LED power indicator, individual | ||
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| detented level controls and individual red LED clip | |
| indicators |
18 | Matica 500/900 Reference Manual |
