CROWN 1160MA มิกเซอร์แอมป์ แบบ 70V/100V 160 วัตต์ 4 โอห์ม CROWN 1160MA Mixer-Amplifier จากแบรนด์ CROWN
CROWN 1160MA
4 Input, 160W Mixer-Amplifier
Crown’s Commercial Audio mixer/amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value mixer/amplifiers provide both 4-ohm and constant-voltage outputs (70V and 100V) 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.
- The 180MA has 4 inputs and one 80W power amplifier
- The 1160MA has 4 inputs and one 160W power amplifier
- The 280MA has 8 inputs and dual 80W power amplifiers
คุณสมบัติ
- 4 to 8 inputs, 1 to 2 amplifier output channels
- Ideal for commercial and industrial use
- Expandable by adding Crown Commercial Audio Series mixers or power amplifiers
- Balanced Phoenix-type mic/line inputs; touch-proof screw-terminal speaker outputs
- Any input can be sent to any output
- Priority muting
- Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications
สเปค
Frequency Response |
(at 1 watt from 4-ohm tap): 70 Hz to 19 kHz +/-1 dB, (at line out): 20 Hz to 20 kHz +/- 1 dB |
Power Bandwidth |
(at 4-ohm tap, 2 dB below maximum 1 kHz power): 50 Hz to 20 kHz with < 0.5% THD |
Signal to Noise Ratio |
(ref. to rated power, master volume at minimum): 85 dB |
DC Output Offset |
< +/-5 mV |
THD |
Less than 0.5% at rated power at 1 kHz |
Input Sensitivity |
(for full output at miximum gain): 800 mV |
Input Impedance (nominal) |
100 kilohms |
Minimum Load Impedance |
100V ouput: 160 ohms, 70V output: 80 ohms, 4-ohm output: 4/8 ohms |
Crosstalk (all controls at “10”) |
-70 dB at 1 kHz |
Line Output Level (nominal) |
1V into 10 kilohms |
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 |
