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เพาเวอร์แอมป์ EV Q44ii Power Amplifier
เครื่องขยายเสียงกลางแจ้ง EV Q 44ii มีกำลังขับ 2 x 450 วัตต์/4 Ohms, 2 x 270 วัตต์/8 Ohms, 2 x 650วัตต์/2 Ohms
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฿48,600.00 ฿41,300.00
Description
เครื่องขยายเสียง EV Q 44ii 2 x 900W @ 4 Ohms
เครื่องขยายเสียงกลางแจ้ง EV Q 44ii มีกำลังขับ 2 x 450 วัตต์/4 Ohms, 2 x 270 วัตต์/8 Ohms, 2 x 650วัตต์/2 Ohms
The Q44 is based on EV’s reference-standard P-Series. It guarantees the same high-quality construction and output with a maximum power capability of 2×450 watts @4 Ohms. The Q44 is designed for cost-limited, mobile applications and an excellent choice for small full-range tops and utility loudspeakers, such as ZX1, Sx Series or EVID series.
Features :
- Designed for Pro Music, and other applications.
- Up to 2 x 850 W into 2 ohms
- XLR pass-though input connections
- The NL4 connection on output A also carries output B on pins +/- 2 to allow easy connection to bi-amped loudspeakers
- Switchable LPN filter extra tonal fundamentals and “kick” with a protective low-cut for 12” or 15” loudspeakers without additional subwoofers
- Class-AB design
- Three-stage front-to-rear fans
- Complete protection package
- Classic EV amplifier dynamic headroom for real-world music and applications
- Built-in dynamic limiters
Specifications
| Amplifier Gain | 32 dB |
| Continuous Rated Power (1 kHz, THD 1%) 2Ω | 650 Watts |
| Continuous Rated Power (1 kHz, THD 1%) 4Ω | 450 Watts |
| Continuous Rated Power (1 kHz, THD 1%) 8Ω | 270 Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω | 400 Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω | 200 Watts |
| Cooling | Front-to-Rear, 3-stage fans |
| DIM 30 | 0.05 % |
| Electronics Type | Amplifier |
| Frequency Response | 10 Hz – 40 kHz ±1 dB |
| Impedance | 2/4/8 Ω |
| Input Impedance (Balanced) | 20 kΩ |
| Input Sensitivity | +2.2 dBu |
| Intermodulation Distortion (SMPTE) | 0.1 % |
| Maximum Bridged Output 4Ω | 1300 Watts |
| Maximum Bridged Output 8Ω | 900 Watts |
| Maximum Input Voltage | +21 dBu 8.69 Vrms |
| Network Control (IRIS-Net) | No |
| Signal-to-Noise Ratio (A-weighted) | 106 dB |
| Slew Rate | 25 V/µs |
| Topology | Class-AB |
| Total Harmonic Distortion | 0.03 % |
| Height | 2RU 88.1 mm (3.47″) |
| Width | 483 mm (19.02″) |
| Depth | 421.5 mm (16.59″) |
| Weight Net | 12.6 kg (27.78 lbs) |
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