CLASS H Audio Power Amplifiers , Professional digital amplifier
Quick Detail:
Model Number: DPA12002
Brand Name: PROWEST
Type: Professional amplifier
Place of Origin: Guangzhou, China
Certificate: CE, RoHS
Input Impedance: 20kΩ
Circuit type: Class H
Description:
Power Amplifier
1, power amplifier use particular THE MIRRORED FRONTED POWER SUPPLY BRIDGE to make the symmetrical circuit design. It can make more less distortion and better sound.
2, With power auto switch system, power parallel connection in low power, increase the output current. And the voltage will auto increase in big power to increase the output power.
3, It have input power supply filter, make the capability of anti-jamming more strong.
4, Amplifier circuit with shield cover, add shield ring in transformer to make less noise, let the product have more clear sound.
5, Independence close cooling wind path to make the cooling more fast, even use for long time will be very clear.
6, Have perfect protect function, power on amortize, delay connect speaker, limited function, over-current protect, overheat protect, short-cut protect and output DC protect etc.
Specifications:
|
Characteristic |
DPA12002-1000 |
DPA12002-1200 |
DPA12002-1400 |
|
Out Power(8Ω) |
2×1000W |
2×1200W |
2×1400W |
|
Out Power(4Ω) |
2×1600W |
2×1800W |
2×2100W |
|
Out Power(2Ω) |
2×2400W |
2×2700W |
2×3000W |
|
Out Power (BRIDGE) (8Ω) |
3200W |
3600W |
4200W |
|
Out Power (BRIDGE) (4Ω) |
4800W |
5400W |
6000W |
|
Output Circuit Type |
Class H |
Class H |
Class H |
|
Input Impedance |
20KΩ |
||
|
Frequency Response |
20Hz~20KHz |
||
|
THD |
0.05% |
||
|
Slew Rate |
80V/usec |
||
|
Hum and Noise |
103dB |
||
|
Damp Modulus |
500 |
||
|
Radiator |
High/Low Automatism Cortrol |
||
|
Safeguard |
DC Safeguard/out Overloading/Chancroid Sgartup/Boot-Strap Short Test |
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|
N Weight/G Weight(Kg) |
33/36 |
34/37 |
35.5/38.5 |
|
Dimension |
482×468×132 |
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|
Power Range |
(115V/230V)Can offer different voltage according client's requirement |
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Applications:
What is an Amplifier?
An amplifier is used in order to increase the power of a signal. This is done by using energy from a power supply and controlling the output to match the signal input’s shape but with larger amplitude. Amplifiers can be specified according to their input and output properties. Amplifiers have some kind of gain that relates the magnitude of the output signal to the input signal. The gain in analog amplifiers is specified in decibels (dB), whereas the gain bandwidth is in Hertz.
Applications for audio amplifiers include home audio systems, concert and theatrical sound reinforcement and public address systems.
Competitive Advantage:
good price, reliable quality, guarantee of delivery
Tag:
Power amplifier, Audio amplifier, digital amplifier, class H power amplifier, High power amplifier
