Four Input, One Output Pre-Amplifier/Mixer
Crown’s Commercial Audio mixers deliver legendary Crown quality to the commercial audio industry. These high-value mixers are designed for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown’s Commercial Audio units are the smart choice for commercial sound.
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| Frequency Response (at line out) |
20 Hz to 20 kHz +/- 1 dB |
| Signal to Noise Ratio |
(master volume at minimum): 100 dB |
| THD |
0.05% typical with 800 mV balanced input, 1V output |
| Input Sensitivity |
(volts RMS for full output at miximum gain): Balanced mic inputs: 3 mV, Balanced line inputs: 800 mV, RCA connectors: 400 mV |
| Input Impedance (nominal) |
Mic: 400 kilohms, Line: 100 kilohms, RCA: 50 kilohms |
| Crosstalk (all controls at "10") |
-50 dB at 1 kHz |
| Line Output Level (nominal) |
1.2 V into 10 kilohms |
| Phantom Power |
15 VDC |
| AC Line Voltages Available |
100V 50/60 Hz, 120V 60Hz, 220V 50/60 Hz, 230V 50/60 Hz, 240V 50/60 Hz |
| Operating Temperature/Humidity |
0 degrees C to 40 degrees C at 95% relative humidity (non-condensing) |
| Storage Temperature |
-20 degrees C to 85 degrees C |
