Professional Power Amplifier Audio Amplifier for Line Array System
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Product Highlights
- High Efficiency Design: Features Class D technology with efficiency exceeding 95%.
- Advanced Protection Systems: Includes under voltage, DC, overheat, and overload protection.
- Low Distortion Audio: Achieves THD+N less than 0.01% for crystal clear sound.
- Wide Voltage Range: Operates reliably on 90-260VAC at 50-60Hz.
- OEM and ODM Services: Customization options available for branding and design.
- Active PFC Technology: Adapts to harsh environments with dynamic power supply.
Product Attributes
- Customization
- Available
- Type
- Professional Amplifier
- Usage
- AV, KTV System, Conference Hall,Stadium,Multi-Functional Hall
- Model NO.
- DA6.2
- Used For
- Professional
- Tube Type
- Class D
- Function
- Pre-amplifier
- Sound Channel
- 2×650W
- Output Number
- 2
- Voltage
- 90-260VAC
- Element Number
- Pfc
- Conductive Mode
- D
- 8Ω Stereo Power
- 2×650W
- 4Ω Stereo Power
- 2×1100W
- 2Ω Stereo Power
- 2×1870W
- Transport Package
- 45X483X461mm
- Specification
- 2 channel
- Trademark
- RF
- Origin
- Guangzhou, China
- HS Code
- 8518400090
- Production Capacity
- 2000PCS/Month
Product Images of Professional Power Amplifier Audio Amplifier for Line Array System
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Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System -
Professional Power Amplifier Audio Amplifier for Line Array System
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Product Description
Specification
| 8Ω Stereo power | 2×650W |
| 4Ω Stereo power | 2×1100W |
| 2Ω Stereo power | 2×1870W |
| 16Ω bridge power | 1×1300W |
| 8Ω bridge power | 1×2200W |
| 4Ω bridge power | 1×3740W |
| Frequency response | 20Hz-20kHz(±0.2dB) |
| THD+N | <0.01% |
| S/N Ratio | ≥110dB |
| Input Sensitivity Optional | 41dB/38dB/35dB/32dB |
| 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 | 90-260V ~50-60Hz |
| Dimension(HxWxD) | 45x483x372mm |
| Weight | 9Kg |
Features
1.With modular integration technology, accurate amplification capability,high reduction of sound density.
2.Using multi-loop control technology, working very stable and efficiency more than 95%.
3. The performance of the machine is more secure with low voltage protection, dc protection, overheat protection, temperature control, overload control.
4.Using active PFC and soft switching power technology, it can adapt to harsh environment and provide dynamic power for the amplifier.
5.with high reliability and full power and outstanding performance, stable and reliable 2Ω drive ability, satisfy different types of sound reinforcement system
Application requirements.
Premium material and module
Application
Conference Room,Multi-function Hall,Stadium,Bar,KTV,Theater
Classic projects
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI181575". Items marked "
" are certified.
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Company Profile
Ruifeng Tech. Is an intergrated corporation that works on the business of professional sound and lighting system. We developed with a mission to specialise in research, manufacturing and distribution of PRO audio products. We offer design services and technical consultation, provide one-stop service to all of our customers.
Ruifeng technology park covers 24, 000 square meters, includes administration, sales and marketing center, a R&D center and two factories. Customers can listen to the products in demo rooms and visit our professional facilities, including a 360 m2 anechoic chamber in the R&D center, the chamber meets Chinese implementation standards including GB/T 9396, GB/T 9397, GB 7313, and SJ/T 10406, plus international standards such as IEC 60268-5, AES2-1984, r2003, and EASE.
In 2015, Ruifeng Tech. Created the independent professional sound system brand RF, which is independently operated by technology subsidiary Guangzhou Ruifeng Intelligence Technology Co., Ltd. With the concept of "intelligence innovation", Ruifeng Intelligence is dedicated to R&D and sales of intelligent, high-end, professional-grade sound products and delivery of related technical services.
Our main products are Line Array Speaker Systems, Fixed installation speakers, Power Amplifiers, Digital Processors and All Auxiliary equipment, which are applied to the PRO audio industry.
Our professional and experienced engineering team, who have more than 10-years R&D and live show experience, and master various well-known testing software, such as Logic PRO X, EASE Focus, SysTune, SMAART LIVE, EASE FOCUS, CLIO for debugging and developing loudspeaker and speaker systems. All of our products are applied to RoHS standards.
Over the past years of balanced efforts, we have built up long-term business relationships with customers both at home and abroad. Our professional audio products are widely used in Touring performance, Stadium, Theatre, Multi-function hall, Conference Room, Church, Karaok rooms, Discotheques, Night Clubs, and Stage Monitor fields. RF products win excellent comments because of stability, reliability, durability and considerable service to our customers across the globe.
Thank you for choosing RF products.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 10, Shilou Section, Shilian Road, Panyu District, Guangzhou, Guangdong, China
-
Plant Area
- 1500 square meters
-
Number of Employees
- 33
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Guangzhou Port
Our Production Capability & Technical Expertise
-
Main Products
- Line Array Speakers, Full Range Speakers, Monitor Speakers, Subwoofer, Amplifiers, Processor, Center Control System, Paperless Conference System, Intelligent Recording and Broadcasting System
-
Production Machines
- Assembly Line, Dust Test Chamber, High Temperature Test Chamber, High-low Temperature Test Chamber, Impact Tester, Speaker Power Lab.
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 11 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-01-09
- Export Year
- 2018-03-29
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CCC, Others
FAQ
- Is this amplifier suitable for outdoor use?
- Yes, it uses active PFC and soft switching technology to adapt to harsh environments.
- Does the product support OEM or ODM?
- Yes, OEM and ODM services are available for this professional amplifier.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
- What protection features are included?
- It includes under voltage protection, DC protection, overheat protection, temperature control, and overload control.
- What are the input sensitivity options?
- Input sensitivity is optional and available in 41dB, 38dB, 35dB, or 32dB.
- What are the dimensions and weight?
- The dimensions are 45x483x372mm and the weight is 9kg.
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