2.5-5V Mini Digital Amplifier Board 2*3W Sound Board (ES-8403)

Specification:support samplegood product with high quality and competitive priceexcellent service and on time replyWork voltage:2.5V-5.5VColor:blueSize:1.85 * 2.11 cm
1. Miniature digital power amplifier board 2 * 3 w D class 2.5 ~ 5 v
ES-8403 amplifier can be USB power supply.2. 5 v power supply can output 3 w + 3 w power, can direct drive 4 Ω, 8 Ω small speakers, big output power, energy, sound quality is good.Note: on the left and right sound channel output and "negative" can't meet together,
otherwise will burn IC, and then good speaker should be taken before electricity (load).
The rated working voltage from 5 V to 2.5 V, the working voltage of 5.5 V
PackagingNormal packaging.Export carton.Custom packing.
ShippingAll orders are will be shipped within 3-25days after customers confirmed payment.Your inquiry related to our products or prices will be replied ASAP.Well-trained and experienced staffs to answer all your enquires in fluent English.Any your customized lightings we can help you to design and put into product.Q1. Can Ihave asample order ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.Q2. What about the lead time?
A: Sample needs 3-5 days, mass production time needs 1-4 weeks for order quantity more than.Q3. Do you have any MOQ ?
A:Low MOQ, 1pc for sample checking is available.Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-15 days to arrive.
Airline and sea shipping also optional.