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7 Specifications |
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Minimum Guaranteed Power |
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120 VAC, 60 Hz Units, Stereo mode, per channel, both channels driven |
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1 kHz with < 0.5% THD |
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2 ohms | 560 W | 975 W | ||
4 ohms | 450 W | 660 W | ||
8 ohms | 275 W | 400 W | ||
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120 VAC, 60 Hz Units, Bridge mono mode |
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1 kHz with 0.1% THD |
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4 ohms | 1,100 W | 1,950 W | ||
8 ohms | 900 W | 1,320 W | ||
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Performance |
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Frequency Response (at 1 watt, 20Hz - 25 kHz) | ± 0.2 dB | ± 0.2 dB | ||
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Phase Response (at 1 watt, 20Hz - 20 kHz) | ± 15° | ± 15° |
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Signal to Noise Ratio below rated power |
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(A weighted) | > 105 dB | > 105 dB | ||
(20 Hz to 20 kHz) | > 100 dB | > 100 dB | ||
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Total Harmonic Distortion (THD) at rated power, from 20 Hz to 20 kHz | 0.5% | 0.5% |
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Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, |
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from 163 milliwatts to full bandwidth power | < 0.1% | < 0.1% |
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Damping Factor: 10 Hz to 400 Hz | > 400 | > 400 |
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Crosstalk (below rated power, 20 Hz to 20 kHz) | > 55 dB | > 55 dB | ||
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Common Mode Rejection (CMR) (20 Hz to 1 kHz) | > 70 dB | > 70 dB | ||
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DC Output Offset (Shorted input) | ±10 mV | ±10 mV | ||
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Input Impedance nominally balanced, nominally unbalanced | 20 k ohms, 10 k ohms | 20 k ohms, 10 k ohms | ||
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Load Impedance (Note: safe with all types of loads) |
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Stereo | 2, 4 and 8 ohms | 2, 4 and 8 ohms | ||
Bridge Mono | 4 and 8 ohms | 4 and 8 ohms | ||
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Voltage Gain (at maximum level setting, to |
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26 dB setting | 26 dB | 26 dB | ||
1.4V setting | 30.5 dB | 32.1 dB | ||
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Required AC Mains (configured | 50/60 Hz, 230 - 240 VAC (±10%) | 50/60 Hz, 230- 240 VAC (±10%) | ||
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Power Draw at Idle | 90 watts | 90 watts | ||
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AC Line Connector | NEMA | NEMA | ||
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Cooling | Proportional speed fan | Proportional speed fan | ||
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Dimensions: Width, Height, Depth | EIA Standard 19 in. (48.3 cm) x 5.25 in. (13.34 cm) x 12.25 in. (31.11 cm) | EIA Standard 19 in. (48.3 cm) x 5.25 in. (13.34 cm) x 12.25 in. (31.11 cm) | ||
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Net Weight, Shipping Weight | 14.79 kg, 17.49 kg | 18.28 kg, 20.98 kg | ||
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page 22 | Operation Manual |
