professional 2u audio output transformer power amplifier
- Category: >>>
- Supplier: Enping Kehua Electronics Co. Ltd.
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Product Overview
Description
We are a DJ and stage equipment manufacturer.
Manufacturer Of Professional Audio Amplifiers, mixers, equalizer, limiter and crossover.
We support OEM and ODM.
If you have any special requirements please feel free to contact us.
- RED four channel product, integrated with new-launched high performance class TD amplifier and analog transformer power supply.
- It is design for Karaoke room. It adopts high sound quality SANKEN power transistor, with the characteristic of high power efficiency and good sound.
- The main power amplifers is adopted newly self-launched high performance Class TD technology.
- Compared with ClassH, Class TD has more perfect in terms of recovering waveform and dynamic thermal consumption in such suitation,
- the amplifer is able to make long term and stable operation in the highest temperature environment.
Model | RED4.7 |
Stereo power 8Ω | 650W*2 |
Stereo power 4Ω | 975W*2 |
BTL 8Ω | 1950W |
BTL 4Ω | 2600W |
Frequency Response | 20Hz-20KHz±0.3dB |
THD+N | <0.05%@8Ω 1KHz |
S/N Ratio | >80dB |
Slew Ratio | 13V/µS |
Damping Factor | >200 |
Crosstalk | >70dB@8Ω 1KHz |
Input Impedance | 20KΩ(Balance)/10K Ω(Unbalance) |
Input Sensitivity | 0.775V/1.0V/1.4V |
Protect | Soft start DC, short circuit, over load, clip limit, over heat, progressive |
G weight | 26KG |
Dimensions (W*H*D) mm | 500*485*88(2U) |
Output Circuitry | Class TD |
1. Q: When your company established?
A: We started firstly as a trade company on 1998. Now we have many years experience in manufacturing electronic products. We are professional amplifier manufacturer.
2. Q: Where is your main market ?
A: Our main customers are from North America and Europe and other countries,etc.
3.Q: What’s your warranty period?
A: Our warranty period is 12 months. Customers have to ship back the defective products prepaid by express. After we received the defective goods, will finish the repairing within 7 days and return to you under our cost.
4. Q: What’s your payment term?
A: For the sample order, we can accept Western Union, Wire transfer or Escrow. But for the Batch order, we support Payment term by T/T ( 30% deposit in advance, balance 70% before shipment ).
5. Q: How can I order a sample?
A: .If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.
Please kindly send the inquiry to me. Click the “Contact Supplier”. You will find the real me.
6 Q: Can you supply free sample?
A: Normally, we only supply free samples to our regular clients. For new clients, we can return the sample fee after bulk order placed.
7. Q: How many days do you cost to prepare the sample?
A:We need 3~4 days for normal samples, 4~6 days or more will if the sample required OEM, and then will be sent via express and arrive in 15days.
8. Q: How about the sample price?
A: The price of the sample is in accordance with the retail price.
9. Q: Can you do OEM/ODM for customers?
A: Of course, for the product design and package, our engineer can be design as your request, Any kind of logo printing or design are available.
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