KTV Professional Stereo Amplifier (KS-3180)

• Type: Professional Amplifier
• Usage: Hi-Fi, KTV System
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Pre-amplifier
• Sound Channel: 5.1
• Model NO.: KS-3180
• Output Number: 2
• Voltage: AC 220V
• Element Number: Monoamplifier
• Conductive Mode: D
• Power: 180W
• Place of Origin: Guangzhou ,Cn
• Brand Name: Qqchinapa
• Use: Hotel,School,Airport,Departmen,Church
• Certificate: CE, FCC,RoHS,CB
• Protetion: High Temp,Overload&Short-C
• Factory History: More Than 10 Years
• Warranty: 3 Years
• Deliver Time: 2-25days
• Factory Ability: OEM ODM
• Transport Package: Carton
• Specification: CE, CCC, CB, ROHS. FCC, SGS
• Trademark: QQ CHINA, Lingba, OEM
• Origin: China
• HS Code: 8518400090
• Production Capacity: 50000/Year

Product Description

 

Model		KS-3120		KS-3180		KS-3250
Power 8 Ohms		120W*2		180W*2		250W*2
Power 4 Ohms		180W*2		250W*2		380W*2
Frequency Response		20Hz-20KHz,±0.5dB
THD+N		≤0.05%
Siew Rate		10V/us		10V/us		10V/us
Dampiping Factor		>100		>100		>100
Output Circuitry		Class AB
Signal to Noise Ratio		≥85dB		≥86dB		≥90dB
Cross Talk		≥45dB		≥45dB		≥48dB
Input Impedance		0.16V		0.18V		0.20V
Cooling		/
Amplifier Protection		Short C,Open Circuit,Direct Voltage,High Temperature,Radio-frequency,Ulta Low Frequency
Product Dimension		430*340*132
Packing Dimension		536*486*205

Stereo professional Karaoke Amplifier
Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Features:
With USB/SD/FM/ blooth  card reader, can play the MP3 file
4 way audio line input, 2 way mic input
With AUX/CD/DVD/MP3(USB/SD) input
With FM Radio
With independent volume/echo/bass/MID/treble/rpt/del control
With independent master volume
With LED display
THD(1W):< 0.5%
S/N ratio:>76dB
Frequency response:20Hz-20kHz
FL/FR power:180Wx2 (4ohm)
Product Size:430(L)X345(W)X90(H)mm
Packing Size:510(L)X430(W)X140(H)mm

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.