boway 4250 amplifier

Trade Info
Trade Terms: FOB
Payment Terms: T/T
Price Valid Time: From Feb 09, 2012 To Feb 03, 2013
HS Code: 8518400090
Basic Info
Model NO.:BA-4250
Function:Post Amplifier
Tube Type:Tube Amplifier
Voltage:AC 220V
Element Number:Push-Pull Amplifier
Output Number:4
Conductive Mode:AB
Sound Channel:2.1
Additional Info.
HS Code:8518400090
Product Desciption

BOWAY BA Series professional power amplifier is designed with special features to meet the requirement of professional sound contractors by providing them power, fast response and accurate sound. With these features, BA Series professional power amplifier is ideal solution for permanently installed sound systems.

Class AB output circuit
Full short Circuit protection
Open Circuit protection
Overheat & overload protection
Peak power limiter Clip indicator Soft start
Dual speed fan motor cooling system
Input sensitivity selector
Stereo/bridge/parallel selector
Input connectors: 6.35mm phone jacks
XLR connectors
Output connectors: Neutrik speakon4
(BA-4250 only), Versatile binding post
output power BA-2250 BA-3250 BA-4250
8 ohm 250W 350w 450W
4 ohm 450W 550W 650W
8 ohm bridge made 700W 900W 1100W
Frequency response 10Hz-50KHz(+0/-1.5dB) 10Hz-50KHz(+0/-1.5dB) 10Hz-50KHz(+0/-1.5dB)
Input sensitivity 1V / Full output 1V / Full output 1V / Full output
Input impedance 20Kohm/10Kohm) 20Kohm/10Kohm 20Kohm/10Kohm
Signal to noise ratio > 95dB > 98 > 101B
Crosstalk > 70dB > 70 > 70
Damping factor > 600 > 70 > 800
Slew rate > 25V/ us > 35 us > 45 us
Dimension(mm) 482x415x132 482x415x132 482x415x132
Weight(kgs) 14.2kg 16.2kg 19.2kg