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Ningbo Central Star Electronic Technology Co., Ltd.
Ningbo Central Star Electronic Technology Co., Ltd.  

Gold Index: 85059

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Professional network Class H power amplifier 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: DSP-B200/400/600/800/1000/1...
Production Capacity: 5,000 pcs per month
Delivery Date: 45-60 days
Function: DJ system
Export Area: Europe , America, South Asi...
Means of Transport: By sea or By air
Packing: Individual Box
Brand Name: Accuracy Pro Audio
Certificate: CE,RoHS

1)24 Bit professional DSP audio CMOS chip for long-distance audio system
2)Adjusted by hand and or controlled by computer.

Professional network Class H power amplifier DSP-B Series

Detailed Product Description


1)24 Bit professional DSP audio CMOS chip for long-distance audio system
2)Adjusted by hand and or controlled by computer.
3)Gain, Equalizer, Crossover,Crossover, Delay, Opposite Phase, Limiter

picture of Professional network Class H power amplifier DSP-B Series

Professional network Class H power amplifier DSP-B Series

Features:
1)DSP-B series professional network power amplifiers are adopted 24 Bit professional DSP audio CMOS chip.
2)They are designed for long-distance audio system.
3)It is preferred for gymnasium and large-scale audio system.
4)These series power amplifiers can be adjusted by hand and also can be controlled by computer.
5)You can control about 255 PCS power amplifiers by computer.
6)The control distance can meet 1000 meters in theory (different condition with different controlled distance).
7)You can adjust the Cain, Equalizer specification, Crossover, Delay, Opposite phase, Limiter and so on for each power amplifier.
8)And also can adjust the specification above by hand completely without connecting to the computer.
9)Gain: -60~6dB
10)Equalizer Specification: +12dB Q Value: 0.4~128
11)Crossover: 20~20KHz Octave can be chosen from 6,12,18,24,48dB
12)Delay: From 0~7ms
13)Opposite Phase: 0o and 180o are selectable
14)Limiter: -61~3dB
15)SMD processed PCB, this makes more reasonable design and easy to repair
16)Motorola bit power metal encapsulation triod, bring bigger output current low output impedance, better sound quality and quickly cooling
17)Noise-free: without output connect has no noise even turns up to max. volume
18)Built-in multiple wise protection systems: intergrate protect impact function of the power soft-start, DC output protect, longtime over-head protect and turn delay It can speedy protect the circle when amplifier short circuit and over loading
19)Built-in current limiter(crowbar)protection: we use input/output comparative circuit It will cut down the input signal when amplifier going to the distortion state, this can protect your speaker system. You can use this function by push "ON/OFF" on the rear side of amplifier
20)Excellent timbre: excellent and natural timbre either in frequency scan testing or engineering instance
21)Dual-speed fans: each channel has separate windshield fitting, release head in time
22)LED indicator: show all working status through the LED indicator

Characteristic DSP-B200 DSP-B400 DSP-B600 DSP-B800 DSP-B1000DSP-B1200
Stereo Mode
Out Power(8Ω) 2x200W 2x400W 2x600W 2x800W 2x1000W 2x1200W
Out Power(4Ω) 2x350W 2x700W 2x1050W 2x1350W 2×1700W 2x1900W
Out Power(2Ω) 2x500W 2x1000W 2x1400W 2x1800W 2x2200W 2x2400W
BRIDGE Mode
Out Power 8Ω) 650W 1250W 1750W 2300W 2900W 43000W
Out Power 4Ω) 950W 2800W 3800W 4800W 5400W 6000W
Input Impedance 20KΩ 
Frequency Response 5Hz~50KHz
THD 0.05%
Slew Rate 40V/usec
Hum and Noise 103dB
Damp Modulus >400
Radiator High/Low Automatism Cortrol
Suteguard DC Safeguard/out Overloading/Chancroid Startup/Boot-Strap Short Test
N.W./G.W.(Kgs) 19/21 23/25 25.5/27.5 26.5/28.5 31/34 32.5/35.5
Dimensions(mm) 482×478×88.8 482x478x132
Power Range (115V/230V)Can offer different voltage according client's requirement

The reason to work with Ningbo Central Star:
1)     Focus on details
2)     Full line pro audio One-stop service
3)     Well quality control and guarantee (Free spare parts)
4)     Minimum OEM/ODM quantity request

You can see us at 2 Tradeshows we will go in year 2011:

PROLIGHT + SOUND SHOW SHANGHAI 2011
Exhibitor: Ningbo Central Star Electronic Technology Co.,Ltd
Booth:            4B87                         OCT 11-14

WINTER NAMM 2012
Exhibitor: Ningbo Central Star Electronic Technology Co.,Ltd
Booth:           hall B 5475               JAN 19-22
Mr. Richmond Chen
skype Mr. Richmond Chen

Tel: 86-574-87402683
Fax: 86-574-87841171
Mobile: 86- 177 0662 2002
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Company Info

Ningbo Central Star Electronic Technology Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Richmond Chen:   skype
Richmond:   qq

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