Commercial Audio Series Business Music System
5 Specifications
Minimum Guaranteed Power | 180MAx | |
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1 kHz with 0.5% THD |
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Minimum guaranteed power per channel into 4 ohms or 25V/70V output | 80W | |
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Performance |
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Number of input channels | 4 | |
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Number of power amplifiers | 1 | |
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Input Sensitivity (volts RMS) for full output at maximum gain |
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Balanced mic inputs | 3 mV | |
800 mV | ||
Balanced line inputs | ||
400 mV | ||
RCA connectors | ||
75 mV | ||
Isolated telephone input | ||
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Frequency Response (at 1 watt from | ± 1 dB | |
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Frequency Response (at line out, 20 Hz to 20 kHz) | ± 1 dB | |
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Power Bandwidth (at | 50 Hz to 20 kHz with < 0.5% THD | |
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Signal to Noise Ratio (ref. to rated power, master volume at minimum) | 85 dB | |
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Total Harmonic Distortion (THD) at rated power at 1 kHz | < 0.5% | |
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DC Output Offset | < ± 5 mV | |
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Input Impedance (nominal) | Mic: 400 ohms, Line: 100 kilohms, | |
| RCA: 50 kilohms, Telephone: 600 ohms | |
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Crosstalk (all controls at “10”) | ||
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Line Output Level (nominal) | 1V into 10 kilohms | |
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Phantom Power | 15 VDC | |
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AC Line Voltages Available | 120V, 60 Hz. | |
| Line voltage tolerance +15%, | |
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Operating Temperature/Humidity | 0o C to 40o C at 95% relative humidity | |
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Storage Temperature | ||
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Construction |
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Cooling | Convection cooled | |
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Dimensions: Width, Height, Depth | Width (without rack ears): 17.3 in.(43.8 cm). Width | |
| (with rack ears): EIA Standard 19 in. W (EIA | |
| Height (front panel): 3.5 in. (8.9 cm). Height (including | |
| feet): 4.1 in. (10.5 cm). Depth (front panel to back | |
| panel): 12.2 in. (31.0 cm). Depth (front of knobs to back | |
| of | |
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Net Weight (180MAx | 20 lb (9.07 kg), 55 lb (24.8 kg) | |
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JBL Control 1ST Loudspeaker Specifications
Frequency Range | 80 Hz - 20 kHz. |
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Recommended Power Range | |
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Sensitivity | 89 dB/1W/1m. |
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Crossover Frequency | 4 kHz. |
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4 in. (100 m), shielded. | |
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0.5 in. (12 mm), | |
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70V Tap | 20W |
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Finish | Black, Gray or White. |
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Dimensions (HxWxD) | 9 in. x |
| x 139 mm). |
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Net Weight (each) | 6.1 lb (2.8 kg) |
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Operation Manual | page 19 |