LM1875 NE5532 IC 25W*2+50W Audio Subwoofer Amplifier Assembled Board

LM1875 NE5532 IC 25W*2+50W Audio Subwoofer Amplifier Assembled Board
Price: US $18.18/ piece|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 0.3kg|Package Size: 10cm x 10cm x 10cm

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LM1875 NE5532 IC 25W*2+50W Audio Subwoofer Amplifier Assembled Board

Description

Introduction

NE5532 audio-specific op-amp IC, the IC sound warm, balanced atmosphere, often used as a preamplifier; LM1875 power IC stable performance cheap for so many years of audio technology, rapid development, but the two IC is still widely used !

Product Details

1.The imported LM1875 and NE5532 IC;

2.The main filter capacitor with a capacity of two 6800uF domestic 10A and above rectifier flat bridge;

3.Resistance to the selection of the five rings of metal resistance, the main circuit with accuracy 1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio;

4.PCB with 1.6mm thick double-sided sheet, copper thickness of 2.0 oz spray tin process, to ensure the good performance of the current size, Superior quality of the PCB.

5.Operating voltage: Dual AC 12V to 15V

6.Output power: left and right channels of 25W × 2 subwoofer 50W

7.Output impedance: 8 ohms of the left and right channels, the subwoofer must not be less than 6 to 8 Europe, please note!

8.Dimensions: length 117 × width 60 × high-35mm

Wiring Instructions:

Upper left corner of SW OUT: subwoofer output, regardless of positive or negative;

The lower left corner 12V GND - 12V: dual 12V AC power supply;

The upper right corner of the ROUT right channel speakers + LOUT is left channel speaker +, G, speaker negative;

Bottom right corner of the white LGR signal input, L left, R right + G is public land.

Package List

1*LM1875 NE5532 IC 25W*2+50W Audio Subwoofer Amplifier Assembled Board

    Payment Terms
  • Only payment is accepted and payment should be sent within 7 days after auction closing.
    We strongly recommend you to buy insurance when you purchase valuable items.
    An additional 5USD for insurance. If you like to buy insurance for your item, please contact us before payment, we can add 5USD to the shipping and handling fee in the invoice and send you a tracking number within 3 working days.
    Seller decline all responsibility for mail lost or damage for a flat airmail.
    Shipping Terms
  • We ship to international via China Post Airmail or Hong Kong Post Airmail .
    Items are shipped within 2-3 business day after receive cleared payment.
    Most item will arrive within 7-20 business days. It depend on factors like postal service, customs check, distance. In some cases, ship to some countries will take over 3 weeks, especially France. We do not mail items to Italy, Brazil and Argentina.
    A tracking number by China Post or Hong Kong Post will be provided if your order total is over 20USD. Mail status can be tracked at the official website of your national post office. For example: United States: usps.com



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