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1U 2 channel Class D 300W 500W Professional Digital audio power amplifier

Categories Digital Amplifier
Place of Origin: Guangzhou, China
Brand Name: Dolsi
Certification: CB, CE, CCC
Model Number: M series
MOQ: 50 pieces
Price: 1-300 USD
Packaging Details: 1piece/carton
Delivery Time: 20-30days
Payment Terms: TT, LC at sight
Supply Ability: 2000pieces per month
Height: 1 unit ( 44mm)
Channel numbers: 2 channel , 3 channel, 4 channel
OEM service: available
MOQ: 50pieces for OEM order
Sample: available
Delivery of batch order: 20-30 days for batch order
Delivery for sample: within one week after payment received
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1U 2 channel Class D 300W 500W Professional Digital audio power amplifier

Patented 1 U Class-D Digital Power Amplifier

M Series

. Independant PCB module, easy to do replacement and maintainance

. Small size and light weight, easy to move and install

. Long lasting stability




SPECIFICATIONS


1 U Digital Power Amplifier
Model No.M3600M4800
Channel number2 channel4 channel
Rated output power8Ω300Wx2300Wx4
Rated output power4Ω500Wx2500Wx4
Bridged output power8Ω1000Wx11000Wx2
Distortion( 1kHZ,=10dB/4 Ohms)<0.2%
S/N Ratio (20Hz-20Khz,4 Ohms)>112dBA
Cross-talk (1kHZ, 4 Ohms)>40dB
Frequency response10Hz to 20k Hz,+/-1dB
Input impedancebalanced 20K/ non-balanced 10K
Damping factor (10-400Hz,8Ohms)>300
Output categoryClass D
Input sensitivity0.775V,0dB
Protection funtionsProtections against short circuit, direct current, over-load, over heat, on/off switching, muting, radio-interference. Good amplitude limit.
Control knobspower ON/OFF switch,VOLUME control in front panel . STEREO/BRIDGE/MONO switch in rear panel .
LED indicatorsCLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel
Power delay4 seconds
Input interfaceXLR input socket
Output interfaceSPEAKON connector
Size (WxHxD)483x44x350mm
Net weightM-3600: 4.95kg, M-4800: 6.30kg
Packing size (WxHxD)560x120x470 mm (0.032cbm)


PRODUCT FEATURES


. Unique and elegant enclosure design.
. Carefully selected high quality components. The complete machine is with CCC, CB and CE certification and with RoHS compliance.
. Compact structure in only 1 unit of height and light weight, easy to move and install.
. Class D Toplogy integrated with switch power supply design
. Powerful output and high efficiency
. Low electricity consumption
. Accurate volume control, switch on/off, signal, clip and protection LED light in front panel
. Full automatic rotections against short circuit, direct current, over-load, over heat,
on/off switching, muting, radio-interference. Good amplitude limit.
. Nice Cooling system.
. XLR balance input and professional SPEAKON output connectors.
. Stereo ,bridge and mono mode selection pull switch is set on back panel.


Quality 1U 2 channel Class D 300W 500W Professional Digital audio power amplifier for sale
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