เพาเวอร์แอมป์ 2 ชาแนล 450 วัตต์ ที่ 4 โอมห์
หมวดหมู่ : สินค้าโปรโมชั่น , สินค้าระบบเสียง , เครื่องขยายเสียง ,
แบรนด์ : CROWN
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Specifications
| Frequency Response | 20Hz – 20kHz 0/-1dB |
| Total Harmonic Distortion (THD) | < 0.5% 20 Hz – 20kHz |
| Intermodulation Distortion | = / < 0.35% (from full rated output to -30dB) |
| Conversion Rate | >10V/us |
| Voltage Gain | 31dB |
| Damping Factor | > 200 (8Ω 10 Hz – 400 Hz) |
| Signal to Noise Ratio (below rated power 20 Hz to 20 kHz A-Weighted) | > 100 dB |
| Crosstalk | -75dB at 1kHz -59dB at 20kHz |
| Input Sensitivity | 0.775V or 1.4V (rated power 8Ω) |
| Input Impedance | 20kΩ Balanced 10kΩ Unbalanced |
| Input Connectors | Balanced XLR and one unbalanced RCA per channel |
| Output Connectors | 4-POLE Speakon® and a pair of binding posts per channel |
| Front Panel Components | Power switch channel gain control |
| Rear Panel Components | Output mode switch: stereo parallel bridge Input sensitivity switch: 0.775V or 1.4V |
| Power Indicator | Blue and green two-color LED |
| Signal Indicator | One green LED per channel |
| Clip Indicator | One yellow LED per channel |
| Fault Indicator | Red LED per channel indicating that the channel is closed |
| Power cables | Plug : 10A 250V Wire : CCC 3×1.5mm 2 |
| Protection | Protection against short circuit no load on / off noise radio interference protection circuit |
| Ventilation | Air convection mechanism |
| Cooling | Internal air is forced to dissipate heat fan cooling rapid adjustment temperature protection |
| Dimensions (w x h x d) | 19” x 3.46” x 12.45” (482 mm x 88 mm x 316.4 mm) |
| Net Weight | 28.0 lb (12.7 kg) |
| Shipping Weight | 32.4 lb (14.7 kg) |
