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Power| operating voltage | 120 V, 60 Hz ac |
|---|---|
| power consumption | 870 watts |
| continuous rated output power (dual mode, 2 ohms) | 650 watts |
| continuous rated output power (bridged mode, 4 ohms) | 1, 300 watts |
| continuous rated output power (dual mode, 4 ohms) | 500 watts |
| continuous rated output power (bridged mode, 8 ohms) | 1, 000 watts |
| continuous rated output power (dual mode, 8 ohms) | 300 watts |
| continuous rated output power at 1 kHz (dual mode, 2 ohms) | 850 watts |
| continuous rated output power at 1 kHz (bridged mode, 4 ohms) | 1, 700 watts |
| continuous rated output power at 1 kHz (dual mode, 4 ohms) | 600 watts |
| continuous rated output power at 1 kHz (bridged mode, 8 ohms) | 1, 200 watts |
| continuous rated output power at 1 kHz (dual mode, 8 ohms) | 380 watts |
| maximum single channel output power (2 ohms) | 950 watts |
| maximum single channel output power (4 ohms) | 880 watts |
| maximum single channel output power (8 ohms) | 460 watts |
Audio Specifications| power bandwidth | 10 – 50, 000 Hz |
|---|---|
| frequency response | 13 – 45, 000 Hz |
| input sensitivity | 0 dBu (775 mV) |
| input impedance (balanced) | 20, 000 ohms |
| total harmonic distortion | <0.05% |
| intermodulation distortion (SMPTE) | <0.08% |
| dynamic intermodulation distortion (DIM 30) | <0.03% |
| slew rate | 30 V/microsecond |
| damping factor | 300 / >200 |
Output Devices| total number of output devices | 20 devices |
|---|---|
| maximum power dissipation (Pd max) | 250 watts |
| collector current (Ic) | 20 amps dc |
| maximum junction temperature (Tj max) | 200°C (392°F) |
Weight and Dimensions| height | 132.5 mm (5.25 in) |
|---|---|
| width | 483 mm (19.0 in) |
| depth | 385.5 mm (15.17 in) |
| net weight | 35.2 lb (16 kg) |
Essential safety guidelines to prevent electrical shock and ensure proper operation of the amplifier.
Critical safety measures for qualified technicians during maintenance and repair to avoid electric shock.
Explanation of the controls and indicators located on the front of the Electro-Voice Q44/Q66 amplifier.
Details on the input/output connectors, level controls, and routing switches on the rear panel.
Detailed performance data, electrical characteristics, and operational parameters for the Q44 and Q66 amplifiers.
A schematic representation illustrating the internal signal flow and functional blocks of the amplifier.
Physical size (W x H x D) and weight specifications for installation and handling of the amplifier.
Details on the limited warranty period, exclusions, obtaining service, and contact information.
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