Power Amplifier 4 x Channel Power amplifier, 150W per ch,4 Ohm-16 Ohm, 2 CH 300W 70v-100v, analogue input class D
หมายเลขสินค้า : QX4150
ราคา 48,800.00 บาท
ราคาปกติ : 61,100.00 บาท
ประหยัดไป 12,300.00 บาท
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Power Amplifier 4 x Channel Power amplifier, 150W per ch,4 Ohm-16 Ohm, 2 CH 300W 70v-100v, analogue input class D
เพาเวอร์แอมป์ 4 ชาแนล QUEST QX4150 Rackmount Professional Amplifier เป็นเพาเวอร์แอมป์ขนาด 1RU มีกำลังขยาย 150 วัตต์ 8 Ohm per channel class D technology, DanteTM/AES67 inputs available via Dante expansion card, Euroblock style I/O connectors
The Quest Engineering QX4150 is a 1 RU power amplifier suited for any application requiring superior performance and reliability. Ideal for multiple zone applications providing commercial sound installations with clean and reliable power.
The QX4150 provides 150 watts per channel of operation into 4 and 8 ohm loads and can bridge channel outputs that can be configured to deliver full channel power to either low- or high-impedance loads.
HP and LP filters, limiters and standby are available per channel with fast 1ms wake up time. For high end commercial, AV or domestic applications, the QX range of amplifiers provide superior class D performance with proven reliability without compromise.
Features:
- Superior class D technology providing high performance power amplification.
- Auto Load Sensing 4-16 Ohm, 70V – 100V Hi Z
- Energy star compliance, standby power saving mode available per channel (switchable)
- UMAC™ Class-D – full bandwidth PWM modulator with ultra-low distortion
- DanteTM/AES67 inputs available via Dante expansion card
- Individual volume control, standby, 80Hz HPF, 100Hz LPF,Limiter
- Short circuit protection, DC protection, under voltage protection, temperature protection, overload protection, HF protection
- UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and integral standby converter
- Euroblock style amplifier I/O connectors
- High Dynamic range incorporating, DynamiQ Bass technology®
- Designed, Engineered, and Assembled in Australia
Specifications
Maximum Dynamic Power (@1KHz, 1% THD)
Per Channel
- 8ohm : 4x 200W
- 4Ohm : 4x 275W
- 70V (22Ohm) : NA
- 100V (33Ohm) : NA
Bridged-Mono Mode
- 8Ohm : 2x 550W
- 4Ohm : 2x 550W
- 70v : 2x 550W
- 100V : 2x 550W
Frequency Response : 20-20khz (+/-0.3db)
Peak Output Current : 25a
Dynamic Range : 104db (A-Weighted)
Noise Level : -72dbu (A-Weighted)
Distortion (1khz@1W/8Ohm) : 0.006%
Distortion (1khz@50W/8Ohm) : 0.006%
Crosstalk (1khz@1W/8Ohm) : -90db
Gain : 26db/32db
Maximum Input Level : +24dbu
Input Type : Euroblock Balanced Inputs (+ Optional Expansion Module)
Input Sensitivity : +7dbu/+4dbu
Input Impedance : 10kohm
Output Resistance : 22.5mohm/43.6mohm
Front Controls
- Volume Adjust, 80Hz HPF
- Enable, 100Hz LPF Enable,
- Bridged-Mono Enable, Limiter
- Enable, Auto-Standby Enable)
Indicators (LEDs)
- Blue/Orange : Blue/Orange
- Orange : Orange
- Green : Green
- Orange/Red : Orange/Red
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
Standby Power Consumption : 3.8w
Muted Power Consumption : 9.5w
Idle Power Consumption : 16w
Standard Power Consumption (Pink Noise@ 1/8th Rated Power, 8ohm) : 75w
Mains Connector : Standard IEC C14
Output Connector : 2-Pin Phoenix 5.08mm Pitch With Screw Lock
Dimensions (H X W X D) : 44 X 482 X 344 Mm (1.75 X 19 X 13.5″)
Weight : 5.3kg (11.7 lbs)
Accessories : Mains Cable, Feet, User Manual, Euroblock Plugs
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