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Feida professional power amplifier FQA - 4502 中文版

Feida professional power amplifier FQA - 4502

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  • Updated: 2018-11-08 23:29
EXW Price: Price Negotiable
The price for this item is to be negotiated. Please contact supplier for further information.
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Products:
LCD TV,audio,mobile DVD,computer audio,aged machine,battery speaker,microphone,soundbar,tablet computer,public broadcasting
Contacts: wangChat
Mobile: 86-15057912434
E-mail:
WeChat: Y15057912434
Address: 19485,19492, 4 F, 41 Gate, International Trade Mart (District 2).
Product features:
1. Overload and short circuit protection: the power amplifier adopts self-restoring short circuit protection, without jumping relay during operation, and the circuit will automatically resume working state after the short circuit fault is removed.
2. Intelligent peak clipper: this amplifier is equipped with intelligent peak clipper. When the signal of music is too large and peak clipping occurs, this circuit will automatically press the signal of music to avoid damaging the sound box and hurting listeners.
3. Soft start up. The power amplifier is provided with a soft start up circuit, which prevents absorption of large current to the power grid to interfere with other electrical equipment when starting up, and protects the power switch of the machine.
Product parameters:
Stereo output power:               2 x 450 w / 8 Ω 2 x 700 w / 4 Ω
Frequency response:                    20 hz - 20 KHZ (+ 0, 5 db)
Input impedance:                   20 k Ω (balance) 10 k Ω (imbalance)
Sensitivity:                      It is adjustable in two gears of 0.775V and 1.0v
Harmonic distortion:                   & lt; 0.05%
Signal to noise ratio:                     98 db
Damping coefficient:                   & gt; 250
Voltage gain:                   35 db
Size:                       483 x 389 x 100mm(belt foot)
Weight:                       16 kg
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