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![](https://ae01.alicdn.com/kf/Sb4e6c75af7c742119f85350c127f95999/10X-Bluetooth-5-0-Amplifier-Power-Audio-Board-30W-Mono-Stage-Power-Amplifier-Board-Decoder-Treble.jpg) ![](https://ae01.alicdn.com/kf/S6cac9b6e2fe846b2a1a5496bf63dcffe8/10X-Bluetooth-5-0-Amplifier-Power-Audio-Board-30W-Mono-Stage-Power-Amplifier-Board-Decoder-Treble.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sb4e6c75af7c742119f85350c127f95999/10X-Bluetooth-5-0-Amplifier-Power-Audio-Board-30W-Mono-Stage-Power-Amplifier-Board-Decoder-Treble.jpg) ![](https://ae01.alicdn.com/kf/S6cac9b6e2fe846b2a1a5496bf63dcffe8/10X-Bluetooth-5-0-Amplifier-Power-Audio-Board-30W-Mono-Stage-Power-Amplifier-Board-Decoder-Treble.jpg) ![](https://ae01.alicdn.com/kf/S45c6846bc8d34db79fecbc57927a9220q/10X-Bluetooth-5-0-Amplifier-Power-Audio-Board-30W-Mono-Stage-Power-Amplifier-Board-Decoder-Treble.jpg)
- ÃÖ´ë ä³Î´ç Àü·Â: 30W
- ºê·£µå À̸§: SODIAL
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
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10X Bluetooth 5.0 Amplifier Power Audio Board 30W Mono Stage Power Amplifier Board, Decoder Treble Bass Adjustment
1. The power supply of this power amplifier board requires 12-24V 3A DC regulated switching power supply (testing with battery and charger, transformer and AC switching power supply is not guaranteed) 2. 24V 3A power supply, the output power can reach up to 30W 8 ohm continuous power! It can be connected to 30W bass + 10W tweeter (4 ohm speaker may be protected) (full volume may also be protected) 3. After the test is completed, the battery can be connected to the power supply after receiving the goods (the 24V battery is not allowed, because the battery may exceed 25V after being fully charged, and the capacitor on the board is 25V, there is a risk of explosion!) 4. It is not possible to connect the 24V battery of a large truck, because the charging voltage reaches 28-32V when the truck is on fire, and it will burn!
Maximum Power Per Channel: 30W Model Number: Bluetooth 5.0 Power Amplifier Board Channels: Mono Stage Power Amplifier Board colour:Green Material:plastic
Package Contents: 10 x Amplifier Board
Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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About tracking number update:
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If
your tracking number is no logistics information, as thousands of
parcels sent to foreign countries, logistics companies did not update
logistics information, please contact us the first time, Please kindly
do not directly open the dispute. We are the first time for you to
solve!
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Time of shipment:
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All of
product we can shipping out within 5~8 weekday, on usually we are
according to customer orders time for packing and shipment, we need to
carefully check the quality of the goods before to Ship, So take some
time to handled.
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Time of delivery:
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Due
to force majeure factors: hurricanes, rainstorms affect flights. Leading
to logistics delays. We are honest sellers, will not let you suffer any
loss. Please give the logistics company a little processing time, we
wait for the package to reach your side.
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If your logistics information arrives at the local post office:
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If
the local post office does hasn`t contact you, please contact your
local post office as soon as possible to get your package. Otherwise,
overtime receipt of parcels, the local post office will return your
parcel, the consequences of self-responsibility.
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Protection time is running out:
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When
we have finished time of shipment, if the product protection period
running out, please extend the product protection period by yourself or
contact us, Please kindly don`t open the dispute directly.
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When you receive the goods, if there are any problem, please contact us and do not directly open the dispute. We promise we will give you a satisfied solution after we confirmed it. We also will give you a positive evaluation.
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We sincerely invite you to leave us a positive feedback with an overall Detailed Selling Rating (DSR) of 5 Stars.
When you show your nice picture on our feedback area please sent
message tell us, the next order contact me, will be additional
surprises.
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Order amount 100 US dollars more than at same
times , we can free shipping DHL,EMS, UPS, will become our VIP
customers, enjoy additional benefits for all the life.
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1111Q: How can track my parcel?
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A:
You can track your parcel on the following website using your tracking
number: www.17track.net/en (Copied to the browser to open)
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Q: As a retail or wholesale to offer wholesale price if i lots of items?
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A:
if you need to buy plenty of items at the same times, please contact me
first. i will offer you the competitive wholesale price .
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Q: How Can i pay my order?
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A: ÇØ¿Ü supports Visa, MasterCard, Maestre Debit Card, Western Union, and wire transfer via bank.
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If items damaged,we must be contacted within 24 hours of receipt.
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If the item is in your possession more than 7 days, it is considered used and we will not issue you a refund or replacement.
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If
you are not satisfied when you receive the item (incorrect, damaged,
defective, or item not as described), please return it within 7 days for
a replacement or money back.
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For any
personal reasons (choose a dislike or i needn`t this product
anymore),Return shipping charger will be the buyer`s responsibility. We
will not accept any items with odors(perfume.smoke,ect.)
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All
returned items MUST BE in the original packaging and you MUST PROVIDE
us with the shipping tracking number, specific reason for the return,
and your order ID.
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