Ks-3250 Professional Karaoke Amplifier

• Type: PA Amplifier
• Usage: Public Address System
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: PA Amplifier
• Sound Channel: 2.1
• Model NO.: KS-3250
• Output Number: 8
• Voltage: AC 110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• 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
• Factory Ability: OEM ODM
• Factory Place: Guangzhou
• Delivery Time: 2-20 Days
• Transport Package: Carton
• Specification: CE, ROHS, FCC
• Trademark: QQ CHINA, Lingba, OEM
• Origin: Guangzhou, Guangdong, China
• HS Code: 8518400090
• Production Capacity: 300, 000 PCS/Year

Product Description

 

Model	KS-3120	KS-3180	KS-3250
Power 8Ω	2×120W	2×180W	2×250W
Power 4Ω	2×180W	2×250W	2×380W
Frequency response	20Hz-20KHz, ±0.5dB
THD+N	≤0.05%
Size rate	10V/US	10 V/US	10 V/US
Damping factor	>100	>100	>200
Output circuitry	Class AB	Class AB	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 circuit , themal ,over load , clip limiter, DC voltage
Dimension(mm)	430*340*132	430*340*132	430*340*132