QUEST QX300A เพาเวอร์แอมป์
สินค้าของแท้ 100% นำเข้า ลดราคา
฿31,900.00
QUEST QX300A เพาเวอร์แอมป์ประสิทธิภาพสูง 2 x 150W การป้องกันการลัดวงจร สามารถติดตั้งบนแร็คได้ 1RU ขั้วต่อ I/O ของแอมพลิฟายเออร์สไตล์ Euroblock
QUEST QX300A เพาเวอร์แอมป์
The QX-300 series amplifiers take commercial audio to a new level. The superior Class-D technology combined with small form factor make the QX-300 series the perfect solution for any commercial or industrial application. Wall and table mount options offer more flexibility, 10 units can be mounted in 3RU, achieving extremely high power to channel count for density.
UMAC™ Class-D technology delivers unequalled audiophile specifications, including the highest dynamic range and the lowest distortion performance of any comparable pro audio amplifier. This makes the QX-300 Series suitable for pro audio applications and for use in Hi-Fi and AV products.
คุณสมบัติ
- High Performance 2 x 150W Power Amplifier
- Auto Load Sensing: 4-16 Ohm, 70V Line (Stereo) 100V Line (Bridged-Mono)
- Energy smart technology (Green Energy Star & ErP 1275/2008/EC compliant)
- UMAC™ Class-D – full bandwidth PWM modulator with ultra-low distortion
- DanteTM/AES67 inputs available* (D version)
- Individual volume control, standby, 80Hz High Pass Filter
- Short circuit protection, DC protection, under voltage protection, temperature protection, overload protection
- UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and integral standby converter
- Rack-mountable 1RU 1/3 space, wall and table mount options available
- Euroblock style amplifier I/O connectors
- High Dynamic range incorporating, DynamiQ Bass technology®
- Designed, Engineered, and Assembled in Australia
Data Sheet
| Frequency Response | 20-20kHz (+/-0.3dB) |
| Peak Output Current | 25A |
| Dynamic Range | 112dB (A-weighted) |
| Noise Level | -76dBu (A-weighted) |
| Distortion (1kHz@1W/8Ohm) | 0.00% |
| Distortion (1kHz@50W/8Ohm) | 0.011% (Stereo) 0.004% |
| (Bridged-Mono) | |
| Crosstalk (1kHz@1W/8Ohm) | -95dB |
| Gain | 26dB/32dB |
| Maximum Input Level | +24dBu |
| Amplifier Version | QX-300A |
| Input Type | Phoenix Balanced Inputs |
| Input Sensitivity | +7dBu/+4dBu |
| Input Impedance | 10kOhm |
| Maximum Input Level | +24dBu |
| Output Resistance | 22.5mOhm/43.6mOhm |
| Front Controls | Volume Adjust, 80Hz HPF Enable, Bridged-Mono Enable, Limiter Enable, Auto-Standby Enable) |
| Indicators (LEDs) | Blue/Orange |
| Orange | Protection |
| Green | Signal |
| Detection | |
| Orange/Red | Limiter/Clip |
| Cooling | Fan cooled, temperature dependent |
| Features | Wake On Music, Auto-Mute (1ms wake-up), Limiting on High Temperature |
| Amplifier Protection Systems | Thermal protection, Over- Current Protection, DC Protection, HF Protection |
| Mains Input Voltage Range | 85VAC – 265VAC |
| Amplifier Version | QX-300A |
| Standby Power Consumption | 0.4W |
| Muted Power Consumption | 4.2W |
| Idle Power Consumption | 7.2W |
| Standard Power Consumption (Pink Noise@ 1/8th Rated Power, 8Ohm) | 28W |
| Mains Connector | Standard IEC C14 |
| Dimensions (H x W x D) | 44.5 x 140 x 330 mm (1.75 x 5.5 x 13″) |
| Weight | 1.6kg (3.5 lbs) |
| Accessories | Mains Cable, Feet, User Manual, Phoenix Plugs, Rack Ears |
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