เครื่องขยายเสียง ยี่ห้อ ELECTRO-VOICE รุ่น Q99-230V
คุณสมบัติ
- High-efficiency power and performance
- Innovative Class-H design
- 1250 W per channel (2 Ω)
- Dynamic headroom for all real-world applications
- XLR pass-though input connections
- Easy connection to bi-amped loudspeakers
- Switchable LPN filter for extra tonal fundamentals and “kick”
- Protective low-cut for systems without subwoofers
- Built-in dynamic limiters
- Complete protection package
- Three-stage front-to-rear fans
สเปค
| Amplifier Gain | 32dB |
| Channels | 2 |
| Continuous Rated Power (1 kHz, THD 1%) 2Ω | 1250Watts |
| Continuous Rated Power (1 kHz, THD 1%) 4Ω | 900Watts |
| Continuous Rated Power (1 kHz, THD 1%) 8Ω | 550Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω | 800Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω | 400Watts |
| Cooling | Front-to-Rear, 3-stage fans |
| Depth | 421.5mm (16.6″) |
| DIM 30 | 0.05% |
| Electronics Type | Amplifier |
| Frequency Response (-3 dB) | 10 Hz – 40 kHz (±1 dB) |
| Height | 88.1mm (3.5″) |
| Impedance | 2/4/8Ω |
| Input Impedance (Balanced) | 20kΩ |
| Input Sensitivity | +5.1 dBu |
| Intermodulation Distortion (SMPTE) | 0.1% |
| Mains Voltage | 100 V, 120 V, 230 V or 240 V; 50-60 Hz (factory configured) |
| Maximum Bridged Output 4Ω | 2800Watts |
| Maximum Bridged Output 8Ω | 1800Watts |
| Maximum Input Voltage | +21 dBu (8.69 Vrms) |
| Network Control (IRIS-Net) | No |
| Signal-to-Noise Ratio (A-weighted) | 109dB |
| Slew Rate | 27V/µs |
| Topology | Class-H |
| Total Harmonic Distortion | 0.03% |
| Weight Net | 16.3kg (35.9 lbs) |
| Width | 483mm (19″) |
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