This product is designed into a small size table-type structure, suits to the application in cars, households, small audio broadcasting studio and meeting rooms for the acoustic amplifying and music-playing. It boasts a less distortion and broadened frequency response. It can be used with either Ac or DC power and allows not only to connect with the low resistance loudspeakers but also has a high resistance output for the long-distance transmission.

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MODEL: PA450	MODEL: PA550	MODEL: PA550B
MODEL: PA650	MODEL: PA750	MODEL: PA850
PA450S	SSB-60	SSB-60S
SSB-80	PA-1050

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MODEL	Power Output		Output Impedance	Distortion Factor	Frequency Response	Power Requirement	Input Sensitivity	The external package size	Weight
	Rated	Max
PA450	10W	15W	4次	Less than 3%	150-10000Hz㊣3db	220V/110V AC or  DC 12V	MIC≒-42dbv AUX≒-20dbv	52x31x37cm	3KG
PA550	12W	15W	4x2次	Less than 3%	150-10000Hz㊣3db	220V/110V AC or  DC 12V	MIC≒-50dbv AUX≒-20dbv	55x39x39cm	4KG
PA550B	15W	40W	4-8次	Less than 5%	150-10000Hz㊣3db	220V/110V AC or  DC 12V	MIC≒-42dbv AUX≒-20dbv	54x30x39cm	3.5KG
PA650	10W	30W	4-8次 25V,70V	Less than 3%	60-10000Hz	220V/110V AC or  DC 12V	MIC≒-42dbv AUX≒-20dbv	54x37x39cm	4.2KG
PA750	30W	50W	4-8-16次 70V,100V	Less than 3%	60-10000Hz	220V/110V AC or  DC 12V (switchable)	MIC≒-54dbv AUX≒-20dbv	55x44x29cm	5.5KG
PA850	10W	30W	4-8-16次	Less than 3%	150-10000Hz㊣3db	220V/110V AC or DC:12-14V	MIC≒-60dbv AUX≒-26dbv	36x33x35cm	4KG