Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Features
Class AB Karaoke Amplifier
Main Functions:
*Teaching power Amplifier,
*Microphone frequency shift,
*Built in module M65831,
*2 pairs TOSHIBA module,
*Factory competitive price, fast delivery,
*Short circuit,themal,over load,clip limiter,DC Voltage,
*430*340*132MM Size,
Product Advantages:
1.Stable quality,Good price
2.Short product period
3.On time delivery
4.OEM Ability
5.Excellent R&D team
Our Service:
1.Products design:We will help our customers to design the full products line .
2.Quality Stability :We assure the quality stability ,once there is quality problem happen, we will withdraw the cargoes unconditionally .
3.Pre-production sample confirmation-after get customers 30% deposit .Within 7 days we will provide pre-production sample to customers for confirmation before mass production.
4.Quick and intimate service:Quickly provide all the files which necessary for handling enrtrance formalities;Assist our customers to make certificate
5.On time delivery :For the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .
6.Protect our customers privacy of ingredient and market information :
Making usre that for the same our brand of products,in each country ,we only sell to one customer.
Our Advantage:
1.OEM Ability ---Over10 years speakers and amplifiers product manufacturer experience .
2.Famous factory ---- We have been the supplier of 2008 Beijing Olympics China .
3.Quality--- We have strict quality control system with 5 steps of inspection to assure the stability of quality.Certificated with CE,CCC,ROHS,FCC,CB and so on .
4.Competitive ---- we focus on help our customers to build their brand name to be the famous brand in their country .
5.Excellent R&D team---Lead by 2 engineers who has more than 15 years R&D experiences and 3 engineers who has 6 years R&D experiences.
6.Professional and mature sales team :The operation experience is rich , good english level , familiar with each foreign trade process which ensures no error in order process .
7.Products positioning :With several years experience in brands operation and been to many countries for market researching , we can help our customer do exactly prouducts positioning toghether .
Our Products:
Speaker :Ceiling speaker,wall speaker,horn speaker,column speaker,garden speaker,project speaker, professnial speaker and so on .
Amplifer:Mixer amplifier, power amplifier,pure amplifier,professianl amplifier and so on .
Our market :
Get a high reputation all around the world.
Why choose us:
1.We focus on speakers and amplifiers product over 10years
2.Your reliable speakers and amplifiers OEM /ODM partner .You can be confident ,because we are trusted in quality .
3.We have gained many international certificates ,.Such as CE,CCC,ROHS,FCC,CB and so on .
4.Our Factory covers an area of12,000 square meters and has more than 200 employees.
Product Features
Class AB Karaoke Amplifier
| Model | DK-8180 | DK-8250 | DK-8350 |
| Power 8 Ohms | 180W*2 | 250W*2 | 350W*2 |
| Power 4 Ohms | 250W*2 | 380W*2 | 450W*2 |
| Frequency Response THD+N | 20Hz-20KHz, below and equal 0.05% | 20Hz-20KHz, below and equal 0.05% | 20Hz-20KHz, below and equal 0.05% |
| Siew Rate | 10V/us | 10V/us | 15V/us |
| Damiping Factor | Above 100 | Above 100 | Above 200 |
| Singal to Noise Ratio Cross Talk | Above and equal 86dB, Above and equal 45dB | Above and equal 90dB, Above and equal 48dB | Above and equal 92dB, Above and equal 50dB |
| Input Impedance | 0.18V | 0.20V | 0.25V |
Main Functions:
*Teaching power Amplifier,
*Microphone frequency shift,
*Built in module M65831,
*2 pairs TOSHIBA module,
*Factory competitive price, fast delivery,
*Short circuit,themal,over load,clip limiter,DC Voltage,
*430*340*132MM Size,
Product Advantages:
1.Stable quality,Good price
2.Short product period
3.On time delivery
4.OEM Ability
5.Excellent R&D team
Our Service:
1.Products design:We will help our customers to design the full products line .
2.Quality Stability :We assure the quality stability ,once there is quality problem happen, we will withdraw the cargoes unconditionally .
3.Pre-production sample confirmation-after get customers 30% deposit .Within 7 days we will provide pre-production sample to customers for confirmation before mass production.
4.Quick and intimate service:Quickly provide all the files which necessary for handling enrtrance formalities;Assist our customers to make certificate
5.On time delivery :For the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .
6.Protect our customers privacy of ingredient and market information :
Making usre that for the same our brand of products,in each country ,we only sell to one customer.
Our Advantage:
1.OEM Ability ---Over10 years speakers and amplifiers product manufacturer experience .
2.Famous factory ---- We have been the supplier of 2008 Beijing Olympics China .
3.Quality--- We have strict quality control system with 5 steps of inspection to assure the stability of quality.Certificated with CE,CCC,ROHS,FCC,CB and so on .
4.Competitive ---- we focus on help our customers to build their brand name to be the famous brand in their country .
5.Excellent R&D team---Lead by 2 engineers who has more than 15 years R&D experiences and 3 engineers who has 6 years R&D experiences.
6.Professional and mature sales team :The operation experience is rich , good english level , familiar with each foreign trade process which ensures no error in order process .
7.Products positioning :With several years experience in brands operation and been to many countries for market researching , we can help our customer do exactly prouducts positioning toghether .
Our Products:
Speaker :Ceiling speaker,wall speaker,horn speaker,column speaker,garden speaker,project speaker, professnial speaker and so on .
Amplifer:Mixer amplifier, power amplifier,pure amplifier,professianl amplifier and so on .
Our market :
Get a high reputation all around the world.
Why choose us:
1.We focus on speakers and amplifiers product over 10years
2.Your reliable speakers and amplifiers OEM /ODM partner .You can be confident ,because we are trusted in quality .
3.We have gained many international certificates ,.Such as CE,CCC,ROHS,FCC,CB and so on .
4.Our Factory covers an area of12,000 square meters and has more than 200 employees.