Audited Supplier
NK4800
Professional Amplifier
Hi-Fi, AV, KTV System
Professional
Transistor Amplifier
Post Amplifier, Amplifier Combined, Pre-amplifier
4.1
4
AC 220V
Push-Pull Amplifier
H
DC/Short/Temp/VHF/Limit/Softstar
3 Pin-XLR/RCA/Trs
230V, 50/60Hz
OEM, ODM
Ruizheng Audio
Dual Durable Carton
CE
Made in China
851840009
Product Description
NK Series Multi Channel Power Amplifier
1. Special design for the KTV entertainment high power efficient multi-channel professional amplifier.
2. Use traditional transformer,
3. Advanced and reasonable circuit design with tested electronic components to make sure the sound quality more perfect.
4. Can choose stereo, parallel, bridging three working modes.
5. With DC protection, overload protection, short circuit protection, overheat protection, input voltage limiting protection, using IC protection circuit, sensitive and rapid to make the machine more secure.
6. Suitable for: KTV, conference room, multi-function hall, bar and theater.
Why choose us:
1.We are professional audio factory, so we can offer you a preferentia price to you.
2.We has always attached great importance to quality control since we know that quality is of vital
importance to the sustainable development of our company. We have a well-trained professional
quality control team who carries out the strictest quality control methods from raw materials incoming,
online inspection, out inspection and QA.
3.we focus on middle and high-end items and ensure every product made by the the superior material.
we have strict quality control system to avoid quality problems.
4.There are many types you can choose ,if you have you own designed idea,we also accept the OEM
order
FAQ
1.Q:When your company established?
Our company established on 2011,Rely on good quality and customer high praise,our company isdeveloping quickly over the years.
2.Q:Where is your main market?
Our audio products made in China and are sold to all over the world,committed to meet needs of different national and regional customers.
About Payment
3.Q:What's your payment term?
A:For the sample order,we accept T/T and Western Unions.But for the Batch order,we support payment terms by T/T 30% deposit in advance,balance 70% before shipment.
About sample
4.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 sample cost and the transportation freight,while the samples cost can be refundable after you place bulk order.
5.Q.:How many days do you cost to prepare the sample?
A:We need 2-5 days for normal sample,10-15 days for the sample required OEM,and then will be sent via DHL/Fedex or other express.
6.Q:Can you do OEM/ODM for customers?
A:Sure, OEM/ODM are welcome.
1. Special design for the KTV entertainment high power efficient multi-channel professional amplifier.
2. Use traditional transformer,
3. Advanced and reasonable circuit design with tested electronic components to make sure the sound quality more perfect.
4. Can choose stereo, parallel, bridging three working modes.
5. With DC protection, overload protection, short circuit protection, overheat protection, input voltage limiting protection, using IC protection circuit, sensitive and rapid to make the machine more secure.
6. Suitable for: KTV, conference room, multi-function hall, bar and theater.
| Model | NK4800 | NK 41000 | NK41300 | NK41500 |
| 8Ω Stereo Mode Output | 4X800W | 4X1000W | 4X1300W | 4X1500W |
| 4Ω Stereo Mode Output | 4X1300W | 4X1600W | 4X2000W | 4X2400W |
| 2Ω Stereo Mode Output | 2X2000W | 2X2400W | 2X2800W | 2X3600W |
| 8ΩBridge Mode Output | 2X2400W | 2X3000W | 2X3900W | 2X4800W |
| 4ΩBridge Mode Output | 2X3900W | 2X5100W | 2X6500W | 2X7200W |
| Signal/noise | 105dB | 105dB | 106dB | 106dB |
| Slew rate | >60v/us | |||
| Damping factor | >400 | |||
| Frequency Response | +/-0.1dB,20HZ-20KHZ | |||
| THD | ≤0.01%Rated Power@8Ω 1KHZ | |||
| IMD | ≤0.03%Rated Power@8Ω | |||
| Input Sensitivity | 0.775V,1.0V,1.5V | |||
| Input Impedance | 20K/40K | |||
| Input CMRR | ≤-75dB | |||
| Crosstalk | ≤-70dB | |||
| Indicate | Actect , Protect, Signal, Clip | |||
| power supply | 230V 50/60Hz | |||
| Weight | 35KG | 40KG | 42KG | 43KG |
| size | 483W*488D*132H | |||
Why choose us:
1.We are professional audio factory, so we can offer you a preferentia price to you.
2.We has always attached great importance to quality control since we know that quality is of vital
importance to the sustainable development of our company. We have a well-trained professional
quality control team who carries out the strictest quality control methods from raw materials incoming,
online inspection, out inspection and QA.
3.we focus on middle and high-end items and ensure every product made by the the superior material.
we have strict quality control system to avoid quality problems.
4.There are many types you can choose ,if you have you own designed idea,we also accept the OEM
order
FAQ
1.Q:When your company established?
Our company established on 2011,Rely on good quality and customer high praise,our company isdeveloping quickly over the years.
2.Q:Where is your main market?
Our audio products made in China and are sold to all over the world,committed to meet needs of different national and regional customers.
About Payment
3.Q:What's your payment term?
A:For the sample order,we accept T/T and Western Unions.But for the Batch order,we support payment terms by T/T 30% deposit in advance,balance 70% before shipment.
About sample
4.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 sample cost and the transportation freight,while the samples cost can be refundable after you place bulk order.
5.Q.:How many days do you cost to prepare the sample?
A:We need 2-5 days for normal sample,10-15 days for the sample required OEM,and then will be sent via DHL/Fedex or other express.
6.Q:Can you do OEM/ODM for customers?
A:Sure, OEM/ODM are welcome.
