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Mini LM386 Audio Power Amplifier Board DC 3V 5V 12V Micro Amp Module 750mW DIY

$1.55 or Best Offer 2h 44m, FREE Shipping, 30-Day Returns

Seller: hello_mike (1,184) 99.8%, Location: Shenzhen, Ships to: Worldwide, Item: 112324439592 Welcome to Hello_mike You may also like, welcome use "Add to cart to buy" Description Welcome to our store: hello_mike2017 Tips: If you need Large quantity, please contact us, we can wholesales. 1 working voltage: 3.8V-12V (voltage lower than 4V sound will be significantly reduced, the maximum can not exceed 15V);2 working current: 1mA (static) to 150mA (max);3.output impedance: 4 ohm - 32 ohms ;Support. Horn power: 0.5W-25W (in fact, any power horn can be used, the volume and power horn not too big relations, as long as more than of the amplifier output ratings on the line, big horn sound may would be greater);5 output power: 750mW (max);6 Volume: 20 (long) *12 mm (wide) *7.5 mm (high) mm;7 used to do the microphone preamplifier effect is very good, noise and AC ripple is very low, the output signal voltage is greater than 1V, and promote the signal value of the power amplifier is very strong.8. The output volume adjusting range: 0 ~ 100%, onboard potentiometer only fine-tuning, conventional volume can be directly through adjust the sound source control. Payment We only accept payment via Paypal. The buyer is responsible for any applicable import duties and local taxes. Usually there's no any charges for small parcel. But please verify with your customs before making your purchase. Delivery details The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address. The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered. Notes: pls contact us if you need need trackable or express shipping service. Terms of sales All the items will be tested before shipping. Buy them with the confidence! We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback. If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns. Return We afford all cost if it's our fault. Exchange or refund. Contact us We strive to provide you with the best service, reply your question within 24 hours. Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays. Contact us Condition: New, Type: Mini Audio Amplifier, Compatible Brand: Universal, Brand: Amplifier Board, MPN: Does Not Apply, Country/Region of Manufacture: China, Supply voltage: DC 3v-12V, Output power: 0.5W-10W, UPC: Does not apply

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