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Amplifier Specifications
Output Power
in watts
Subwoofer Amplifier (PL230 type)
4 Ohms, 1 kHz, 1% THD
3000 Watts
Top Box Amplifier (PL236 type)
FTC:
8 Ohms per channel (20- 20 kHz., 0.03% THD)
725 Watts
4 Ohms per channel (20- 20 kHz., 0.05% THD)
1100 Watts
EIA: 1 kHz @ 1% THD
8 Ohms per channel
800 Watts
4 Ohms per channel
1300 Watts
2 Ohms per channel
1850 Watts
Distortion
(both amplifiers)
SMPTE-IM
Less than 0.01%
Typical, 10 dB below rated power, 20-20 kHz
<0.015%
Typical, full rated power, 5 kHz.
<0.01%
Frequency Response
(both amplifiers, without processors, at 10 dB below rated output power)
20 Hz to 20 kHz, ±0.2 dB, -3 dB points: 8 Hz and 100 kHz
Damping Factor
(both amplifiers)
Greater than 500
Controls
Ch. 1 and Ch. 2 gain knobs accessible via adjustment opening in the cabinet.
Cooling
Continuously variable speed fans, one intake vent, two exhaust vents.
Amplifier Protection
(both amps)
Full short circuit, open circuit, thermal, ultrasonic, and RF protection
Stable into reactive or mismatched loads
Load Protection
(both amps)
Turn-on/turn-off muting, DC-fault power supply shutdown, clip limiting
Output Circuit Type
(both amps)
2-step Class-H
Specifications- ISIS 215PCM Amplifiers
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
