NPE KA-100B เครื่องขยายเสียง คาราโอเกะ, Stereo Karaoke Amplifier 2 x 8 Ω 50Watts rms , 4 Ω 70Watts rms

Karaoke Stereo Amplifier NPE KA-100 (ฺB เครื่องสีดำ/ W เครื่องสีเงิน)

• OUTPUT POWER : 50W x 2 @ 8OHM , 70W x 2 @ 4OHM
• INPUT : 2 MIC/ 3 AUX/ 2 EQ MIC
• ECHO DELAY TIME CONTROL
• INCLUDE POWER SOURCE : 210VAC - 220VAC
• DIMENSIONS (WxHxD) : 432x88x304 MM.

Specifications
Power 20Hz-20KHz (2ch Driven)	8 Ω 50Watts rms , 4 Ω 70Watts rms
Frequency Response (Tone Flat position)	MIC	60Hz-20KHz 0,-3dB
	LINE	20Hz-20KHz 0,-1dB
Distortion(THD) @1KHz 8W 40W Max Volume & Master	MIC	Better than 0.3%
	LINE	Better than 0.03%
Tone control	MIC +/- 12dBu shelving	Lo 80Hz, Hi 12KHz
	LINE +/- 12dBu shelving	Bass 80Hz, Trable 12KHz
Nois Measured	20Hz-20KHz EIM MIC / Line input Ref 150R : <-123dBu
Common Mode Rejection Rayion	MIC input	> 40dB
Hum & Noise 20Hz-20KHz Max Volume & Boost, Disconnect Input	MIC	< -43dBu
	Line	< -46dBu
	Master min	< -66dBu
Maximum Input Level	Microphone input	-20.5dBv
	Line input	+20dBv
Input Sensitivity	Microphone input	-55dBu
	Line input	-15dBu
Input impedance	Microphone input	2.2KΩ active balanced
	Line input	4.7kΩ Unbalanced
Echo Dilay	Time Control	200-450ms
Fuse Protect	AC(Fuse Holder)2a slow Idie 40VA
Power Requirement @ 220VAc	MAX 4 Ω 2ch 50VA
Dimensions WxHxD	432x88x304mm
Weight	7.2kg(15.8lbs)