1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W SDE, US $5.79 – Picture 0

1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W SDE, US $5.79 – Picture 1

1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W SDE, US $5.79 – Picture 2

1x Tda2030a 2.0 Double Track Tda2030a Amplifier Diy Kit 2x18w Sde

US $5.79

China, China
Jun 9th

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1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W SDE} } DESCRIPTION 1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W Features - This power amplifier template adopted two ST's TDA2030 power amplifier IC, the whole circuit design is reasonable, beautiful and easy, noise, high cost performance, single power supply, input voltage of alternating current (ac) 9 v to 12 v.Components layout is reasonable, strong power (18 wx2), almost no static noise, good listening, less peripheral components, easy to install, very suitable for home audio system modification or add, widely used in all kinds of active speakers. - This circuit consists of two channels around, including W101 as the volume potentiometer, W102 bass adjust potentiometer, W103 for high adjust potentiometer.The input audio signal after the volume and tone control by the C106, C206 sent to TDA2030 integrated audio power amplifier power amplifier.State of the working circuit in the dual power supply (OCL), audio signal by TDA2030 1 foot (synthetic input) input, after power amplification of the signal output from 4 feet, including R108, C107, R109 negative feedback circuit, it can make circuit stable work, R108 and R109 magnification ratio determines the TDA2030 communication, R110, C108 and R210 and C208 high-frequency vibration cancellation circuit, to suppress high frequency self-excited oscillation may occur. Specifications - Working voltage: communication Double 9 ~ 12 v - Maximum output power: left and right channel 18 w x2 (horn), 8 of - Output impedance: 8 o - PCB size: 12 * 5.5 cm Package Includes - 1x TDA2030A 2.0 Double Track TDA2030A Amplifier DIY Kit 2x18W } PAYMENT We accept PayPal only. } SHIPPING Your purchase will be shipped by airmail via China Post within 2 business days after your payment is cleared. International shipping takes time and your patience is highly appreciated. Please contact us if you have any question and we will reply to you within 1 business day. We will NOT be responsible for any delay during delivery including customs postage checking, strike, force majeure, etc. You should expect to pay duties & taxes, if there is any, charged by the government in your respective country. } RETURNS Refund or replacement request is available within 1 week after parcel is received. Please return the item as the same condition as received. Your feedback and DSRs are extremely important to us, so please kindly contact us if there is any problem, and let us know how we can earn your 5-star rating before submitting your scores! On Sep-18-15 at 23:28:27 PDT, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	MPN	247213417774
Model	other
Brand	WHATWEARS
UPC	701385147617