RUIFENG Intelligence Audio are leading Pro-loudspeakers and Amplifiers manufacturer and the most reliable supply chain provider with over 26 years experiences in Audio speaker industry.Our monthly output is exceed 2000pcs. Down below is our scope of business.
* Line-Array Curve-Array Loudspeaker System
* Subwoofer Loudspeaker
* Multi-function Loudspeaker,Self-Powered Loudspeaker
* Sound Reinforcement System,PA system
* Amplifier Series
* Paperless Conference System or relevant products and solutions
Product Name: Professsional audio amplifier Digital PA High Power Amp with DA15.4
Specification:
| 8Ω Stereo power |
4×1500W |
| 4Ω Stereo power |
4×2550W |
| 2Ω Stereo power |
4×3400W |
| 8Ω bridge power |
2×4500W |
| 4Ω bridge power |
2×6800W |
| Frequency response |
20Hz-25kHz(±0.2dB) |
| THD+N |
<0.1% |
| S/N Ratio |
≥110dB |
| Input Sensitivity Optional |
41dB/38dB/35dB/32dB/29/26/23 |
| Input impedance |
20KΩ(balance),10KΩ(unbalance) |
| Protect |
Power supply under voltage protection,power amplifier output DC protection,overheat protection,temperature and power control,overload power control |
| Power Supply |
200-240V ~50-60Hz |
| Dimension(HxWxD) |
88x483x480.5mm |
| Weight |
17Kg |
Features:
1.Powerful ,and high efficient with Class A sound quality,class H high power, and low energy consumption.
2.Advanced switch-mode power supply,provides a stable signal down to 2Ω loads.
3.Enhanced protection systems guard against short circuits, overheating,DC,UHF,infrasound and distortion.
4.Wide high-density copper radiating surface for fater heat dissipation.
5.High-speed and smart fan system,ensures the reliability and durablity of the amplifier in any working environment.
6.Detachable ventilated heat sink panel.
7.Each channel features a power limiter to ensure safe operation.
Application:
Conference Room,Multi-function Hall,Stadium,Bar,KTV,Theater
Our Advantages:
1) Audited supplier by SGS international certificate organization
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,SGS,ISO9001,ISO14001,ISO27001,ISO20000-1,ISO18001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 5000 square meters workshop, with about 200 workers and 20 professional engineers
7) Professional and Skilled in audio knowledge ---can design complete audio system for you
8) Convenient Transportation: 1 hour to Guangzhou port
9) 24 hours after sales service.
Project Review:
Company Profile:
FAQ:
Q1: How long is the warranty for the speakers?
A1: 1year warranty.
Q2: How about the delivery time?
A2: 3-7days for stock.
10-20 days for new order depend on order quantity since receipt of 30% T/T deposit payment.
Q3: What kind of payments does RF support?
A3: T/T, Western Union, Cash are accpeted.
Q4: What's the MOQ?
A4: MOQ is 1pcs
Q5: Can you produce according to customers' design?
A5: Yes we can, we are professional manufacturer,OEM & ODM are welcome .
Q6:Can you tell me your main customers?
A6: That's our customers privacy, we should protect their information.
At the same time, please rest assured that your information is also safe here.
If there is any questions,please do not hesitate to contact us for freely!
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