Комбинированный предусилитель HUAIN KTV Audio 2*350 Вт с постоянным сопротивлением

1. Original imported karaoke reverb chip;
2. Built-in karaoke automatic squelch circuit;
3. There are 4 input channels such as VOD and other special karaoke machines;
4. Built-in karaoke incentive effect function;
5. Professional-grade 24BLT digital reverberation circuit,;
6. Speaker protection functions such as overheating, short circuit and DC;
7. The temperature-controlled cooling fan enhances the heat dissipation efficiency;
8. There are microphone input jacks on the front and rear;
9. Karaoke commercial use requirements, hidden effect adjustment knob,
Technical Specifications:
10. Output power (8Ω): 350W+350W;
11. Output power (4Ω): 700W+700W;
12. Frequency response: 20Hz-20KHz, ±0.1dB;
13. Input sensitivity (microphone): 5-100mv/1Kohm;
14. Input sensitivity (line): 250mv/47Kohm;
15. Output sensitivity (line): 0.775v/20Kohm;
16. Output impedance: 4-16ohm;
17. Microphone input: 5 channels;
18. Music input: four channels, manually select and display TAPE, DVD, VCR, MIDI;
19. Music adjustment: high and low bass, left and right balance, total volume;
20. Microphone adjustment: gain, echo, delay, treble and bass, reverberation depth for each channel;
21. The direct sound of the microphone is high, medium and low, and the total volume of the microphone;
22. Rear panel connection: external equalization, recording output, mixing output, audio and video synchronization output, four-way audio input;
23. Dimensions: 483×370×135mm; 

Project case 

R&D strength and facilities and equipment

 Q: Who We Are?
A: We are a professional manufacturer with more than ten years experience in the productions of audio system, wall amplifiers, PA speakers/amplifier and conference systems. We provide a full range of products such as PA speaker, BT speaker, karaoke speaker, PA amplifier, professional amplifier, microphone, horn speakers, column speakers and various of public address system in-ceiling and in-wall speaker.

Q: Can you OEM or ODM? ?
A: Yes, we can produce according to customer's design,your logo or company name can be printed on your ordered products or packing box, OEM and ODM are welcome!

Q: Are you a factory?
A: Yes,our factory is located in Foshan,and Our HQ Office is located in Zhuhai,welcome to visit our company!

Q: About Product
A: All products have been under strictly inspection. We promise perfect appearance and perfect function when we send it out. Please contact us directly if you have any problem with products received.

Q: How to payment?
Step 1: please tell us what model and quantity you need;
Step 2: we will make PI for you to confirm the order details;
Step 3: when we confirmed everything, you proceed with TT or Online Trade Assurance payment;
Step 4: finally we deliver the goods within the stipulated time.

Q: May I buy sample from you?
A: Sure! Welcome to test our superior quality and service. But according to our company's rule,cost of sample and freight should to be paid by you. 

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