Recommend Products
Products Description
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Product Name
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Class D power amplifier
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Model
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DT4200
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Channel
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4
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8Ω stereo power
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2x4200W
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4Ω stereo power
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2x7800W
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2Ω stereo power
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2x8500W
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1. Class D circuit, 2 channel design. Provide 2000W, 3000W, 3500W, 4200W for choose.
2. Switching power with PFC design, large volume capacitor, makes the ouput current more strong, output power more bigger.
3. PCB board is AI plug-in, it can assure products high stability.
4. Perfect protection: Power-on buffer, overheating protection, short circuit protection, output DC protection and other functions.
5.Support 2ohm impedance, high effciency, low heat
Specification
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Model
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DT2000
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DT3000
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DT3500
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DT4200
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8Ω stereo power
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2x2000W
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2x3000W
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2x3500W
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2x4200W
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4Ω stereo power
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2x3400W
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2x5000W
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2x6500W
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2x7800W
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2Ω stereo power
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2x4800W
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2x7100W
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2x7500W
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2x8500W
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Height
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2ch/1U
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Frequency response
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20Hz-20kHz/+-0.5dB
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THD
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<0.05%
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S/N ratio
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>110dB
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Input sensitivity
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32db/35db/38db/41db
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Damping factor
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>5000
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Crosstalk
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>35dB
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Slew rate
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50V/us
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Input impedance
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balance 20KΩ， unbalanced 10KΩ
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Cooling system
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Multi intelligent fan, from front to back exhaust cooling system
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Protections
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Power-on buffer, overheating protection, short circuit proetction, output DC protection
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Power supply
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80-296V/50-60Hz
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Packing size
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630x630x125mm
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Gross weight(KG)
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15kg
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11.5kg
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12kg
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Company Profile
Guangzhou fedaxy Audio Equipment Co., Ltd located in Panyu district, GZ, China. It is a professional amplifier manufacturer. More than ten years of technical precipitattion and continuous technological innovation ,make us have strong R&D. Our products covering the classical analog amplifier, high efficiency class TD amplifier, the latest class D digital power amplifier. We keep up with the pace of the market, exclusive for customers to create the most suitable products.
Now our products have obtained CE, ROHS, CB certificateds, widely used in bars, KTV, theatres, stadiums, outdoor performances and other occasions, loved by customers. 90% of the products are experted to Asia, Africa, America and other markets. We always adhere to the principle of "quality first and customer first". Do every amplifier carefully, is our firm belief.
Amplifier aging test
Product packaging and delivery
Certifications
Our exhibition
2019 INDIA EXHIBITION
2021 GUANGZHOU EXHIBITION
2024 GUANGZHOU EXHIBITION
2025 GUANGZHOU EXHIBITION
Customer feedback
FAQ
1. Who are we?
We are based in Panyu district, GZ, China, is a professional amplifier manufacturer. 90% of the products are exported to Asia, Africa, America and other markets.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What can you buy from us?
Amplifier
4. Why should you buy from us from other suppliers?
10 years of power amplifier production experience
Stric QC on marterial/production before shipment
Fast delivery support
Customized design avaliable
OEM&ODM are welcome
Fast delivery support
Customized design avaliable
OEM&ODM are welcome
5. What services can we provide?
Bank transfer(T/T), Western Union, Credit Card, are accepted here.
USD, EURO, RMB are acceptable here.
FOB, CNF, CIF, FCA, EXW, DDU is available here.
FOB port, Nanshan, Shekou, Yantian, Huangpu.
100% in advance or 30%in advance & the balance before delivery is available here.
If you have different mind on our payment condition, welcome to nego together.
