Wires, Cables & Cable Assemblies
Description
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Small 4 Channel Digital Power Amplifier Audio For Home Party
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Quick?details:
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Model?Number:?DS-4250
Original:?Guangzhou,?China
Radiator:?Ceramic?insulator
Supply Power:?250W
Color:?Blue ,?others can?be?customized.
Warranty:?2?years
Special:?laser?printing logo
Type: 4 channel?slim?design?power amplifier
Service?type:?OEM/ODM
Business?type:?Manufacturer
Protective Methods:Overheating, Short Circuit and DC
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Descriptions:
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1. 1U?Super?Slim?Design??.
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2. Tunnel?structure?heat?dissipation.
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3. Class?D?circuit?adopted?classical?plan?of?IR?company.
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4. Strong?power?in?small?size?with?90%high?efficiency.?
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5. Reliable?protection?of?over?voltage,?under-voltage,?DC,?and?short?circuit
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6. Pressure?limiter?for?overheat?and?over-current.
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7. Auto-speed?fan?by?temperature?controlling.
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8. High?efficiency?for?power?control?by?using?switch?power?supply.
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Shipment?
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1.?Fedex/DHL/UPS/TNT?for?samples,?Door-to-Door;?
2.?By?Air?or?by?Sea?for?batch?goods,?for?FCL;?Airport/?Port?receiving;
3.?Customers?specifying?freight?forwarders,?we?send?to?your?forwarder& acute;s?warehouse.
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4.?Delivery?Time:?5-7days?for?samples;?10-20days?for?big?orders.
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Payment?
1.?Payment:?T/T,L/C,Western?Union
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2.?MOQ:?30?pcs.?We?can?accept?small?order?and?trial?order.?And?a?better?price?negotiable?will?be?given?
when?quantity?is?above?50?pieces.
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About us
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Speaker,?Loudspeaker,?Pro?Audio,?Audio?System,?Speaker?Box,?Speaker?System,?Line?Array,?DJ?
Equipment,?Pa?Speaker,?Vibration?Speaker,?Professional?Speaker,?Home?Theatre?Speaker,?Karaoke?
Speaker,?Horn?Speaker,?Long?Throw?Speaker,?Sub?Woofer,?Sub?Bass,?Woofer?Speaker,?Amplifier,?
Power?Amplifier,?Microphone,?Mixer?are?our?factory?production?line.?Any?interested,?please?contact?
us?freely.
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Technical?Specifications:
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Model | DS-4250 |
Channel | 4 |
Power?8Ohm | 250W |
Power?4Ohm | 400W |
Frequency?response | 20Hz-20KHz?+3/-3dB |
THD | ?0.05%@8Ω?1KHz |
Signal?to?noise | ?> 80dB |
Slew?Rate | 40V/μ?s |
Damping?factor | ＞200@8Ω |
Channel?Isolation | ＞1000dB@8Ω?1KHz |
Input?impedance | 20KΩ(balance)/10kΩ(unbalance) |
Input?sensitivity | 1V |
Height | 1U? |
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Read More
Guangzhou Junmei Electronics Factory
Digital Power Amplifier,Switching Power Amplifier,Professional Audio Amplifier
Address: Floor 2 4, Bldg. B, No. 201, West Of Shenshan Road,
Guangzhou, Guangdong
China, 510000
Tel: 86-020-62923443
Fax: 86-020-62923443
