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Mini Digital 3W+3W Dual-Channel Power Amplifier Board Raspberry Pi For Arduino, US $120 – Picture 0
Mini Digital 3W+3W Dual-Channel Power Amplifier Board Raspberry Pi For Arduino, US $120 – Picture 0

Mini Digital 3w+3w Dual-channel Power Amplifier Board Raspberry Pi For Arduino

US $120

  • ShenZhen, China
  • May 27th
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Mini Digital 3W+3W Dual-Channel Power Amplifier Board Raspberry Pi For Arduino     Descriptions:   Power supply: DC 3.6v-5.5V Output power: 3W+3W (4Ohms) SNR: 90dB Efficiency:> 90% Maximum closed-loop gain: 24DB     Note:     1: Do not reverse the positive and negative of power supply.voltage can not exceed 5.5V,     Otherwise, immediately burn IC   2: On-chip high-gain buffer, the board can not change any component parameters     and do not meet the parameters will result in IC damage.   3: The input line, please try to use shielded cable, interference can play a role in removing clutter current sound.     4: output cmos tube BTL drive, so the speaker can be connected together without the negative,     that is connected to the speaker's four lines are completely independent, does not allow connect to the same     GND !     Package Included: 1 x  Mini Digital 3W+3W Dual-Channel Power Amplifier Board for Arduino Raspberry p   Payment Shipping Refund We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Fill your shipping info All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item. On May-27-16 at 06:47:58 PDT, seller added the following information:

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