Q44
650 W per channel power amplifier
- Outstanding value and performance for club and mobile systems
- Dynamic headroom for all real-world applications
- 650 W per channel (2 Ω)
- Class-AB design
- 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
350W + 350W @ 4 ohms, 230W + 230W @ 8 ohms
▶ 앰프의 과부하, 과열, 출력의 합선, 주파수 간섭, 직류 전류에 대한 보호 회로가 내장되어 스피커를 보호하는 기능이 있습니다.
▶ 스피커 선로의 단단한 연결을 위해 앰프의 출력단자는 Neutrik Speakon 커넥터를 사용하였으며 고급 음질이 요구되는 음향 시스템, 스피커 보호기능이나 장시간 사용시 신뢰성이 뛰어난 앰프를 사용하고자 하는 경우에는 가장 적합한 앰프입니다.
▶ Neutrik Speakon 출력 연결 단자
▶ XLR 타입의 밸런스드 입력, 출력 연결단자
▶ 게인 조정이 용이한 레벨 콘트롤
▶ 앰프한대에 일반 PA하이임피던스 스피커를 다량 연결사용 하므로 비용 절감이 많이 됩니다.
Continuous rated power (1 kHz, THD 1 %)
2Ω: 650 W
4Ω: 450 W
8Ω: 280 W
Continuous rated power (20 – 20 kHz, THD < 0,1%))
2Ω: 450 W
4Ω: 350 W
8Ω: 230 W
Max. bridged output
4Ω: 1,300 W
8Ω: 900 W
Slew rate: 25 V/μs
Total harmonic distortion: <0.05%
Intermodulation distortion (SMPTE): <0.08%
DIM 30: < 0.03 %
Damping factor 100 Hz / 1000 Hz: > 300/ > 200
Crosstalk (at 1,000 Hz): <80 dB
Signal-to-noise ratio (dB A-weighted): > 105 dB
Input impedance (balanced): 20kΩ
Input Sensitivity (0 dBu factory setting): 0 dBu / +6 dBu
Input connectors, parallel out: XLR in/out
Output Connectors: Speakon® (Pin 1)
Dimensions (H x W x D): 5.25” x 19” x 15.17” 133 x 483 x 386 mm
Net weight 35.2 lbs. (15 kg)
| 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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