Roland Crown Digital dj systems power amplifier 2 channel 2000 watts R2 2000 1U 2 channel stereo amplifier power
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- Supplier: Guangzhou Baiyun District Shimen Hongqi Audio Equipment Factory
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Product Overview
Description
Product Description
Product performance description
Roland Crown 2*2000W power amplifier
The four-channel power amplifier adopts 1U 9-inch standard design, which is small in size, light in weight and easy to install. The circuit adopts Class D power amplifier module and reliable and efficient R-SMPS power supply system, and integrates active power factor correction circuit (PFC). PFC makes this power amplifier more efficient and controllable, and has a very high power density. The current waveform can be adjusted according to the AC voltage waveform to adapt to a wide range of voltages around the world, so that a single standard current circuit breaker can withstand higher power operation.
The four-channel power amplifier adopts 1U 9-inch standard design, which is small in size, light in weight and easy to install. The circuit adopts Class D power amplifier module and reliable and efficient R-SMPS power supply system, and integrates active power factor correction circuit (PFC). PFC makes this power amplifier more efficient and controllable, and has a very high power density. The current waveform can be adjusted according to the AC voltage waveform to adapt to a wide range of voltages around the world, so that a single standard current circuit breaker can withstand higher power operation.
1U 4-way power amplifier1800W, small size, light weight, easy to install. The circuit adopts Class D power amplifier module, reliable and efficient R-SMPS regulated power supply system, which has extremely high efficiency and controllability, and also has extremely high power density. The current waveform can be adjusted according to the AC voltage waveform. Wide voltage operation, adaptability Globally, it can carry higher power.
8Ω stereo power: | 2X2000W | Input impedance: | 20KΩ balanced |
4Ω stereo power: | 2X3000W | Level adjustment: | front panel potentiometer, from negative infinity to 0dB |
8Ω bridge power: | 5600W | Cooling method: | stepless speed regulation fan, air flow from front to back |
Frequency response (+0/-0.3dB, 1W/8Ω): | 10Hz-34KHz | Power amplifier protection mode: | short circuit, open circuit, DC voltage, overheating, radio frequency, ultra-low frequency protection |
Total harmonic distortion 20 Hz-20 kHz 1W: | <0.1% | Power specification: | 90-265V-50Hz(PFC) |
Signal to noise ratio: | >106dB | Size/Length*width*height:: | 550mm*330mm*50mm |
Channel separation (crosstalk) 1 kHz: | >70dB | Packing size: length * width * height: | 580mm*450mm*180mm |
Input connector: | XLR female | Net weight: | 7.5kg, |
Output connector: | terminal | Gross weight: | 8.5kg |
Packing&Shipping
1 piece: carton + foam [wooden frame can be customized]：
Company Introduction
Guangzhou Hongqi Audio Equipment Factory is a manufacturer that independently developed and produced professional audio and
professional power amplifier peripherals since 2009. The factory provides customized products and OEM services. Every month, a
variety of new series and designs are launched, using current styles and high-quality quality. The factory has stable technology
and perfect pre-sales and after-sales. Welcome to cooperate with us, thank you for your support!
professional power amplifier peripherals since 2009. The factory provides customized products and OEM services. Every month, a
variety of new series and designs are launched, using current styles and high-quality quality. The factory has stable technology
and perfect pre-sales and after-sales. Welcome to cooperate with us, thank you for your support!
contact details:
Email: audiohq@aliyun.comContact number: +8615602493668 +8618520661386
Facebook: https://www.facebook.com/xilong.luo.1
Facebook: https://www.facebook.com/xilong.luo.1
FAQ
Must know before buying
♦Impedance Matching :
Our amplifier suitable for impedance above 2ohms and above.
Our amplifier suitable for impedance above 2ohms and above.
♦How to match our amplifier with your speaker ?
Full-range speaker [line array speaker, professional speaker]: the power of the power amplifier should be greater than 1.5 timesor more;
Subwoofer speaker: The power of the amplifier should be more than 2 times or more, because the current of the lowfrequency speaker is larger than that of the full frequency speaker!
Full-range speaker [line array speaker, professional speaker]: the power of the power amplifier should be greater than 1.5 timesor more;
Subwoofer speaker: The power of the amplifier should be more than 2 times or more, because the current of the lowfrequency speaker is larger than that of the full frequency speaker!
♦Does your unit with warranty ?
Yes, it's with a 3-year warranty.
Yes, it's with a 3-year warranty.
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