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5 channel amplifier AIYIMA ES9028Q2M SA9023A USB DAC Decoder Board Fever Audio External Sound Card Support 24Bit 96K For Amplifier Home Theater bass amplifier Audio Amplifier Boards
Code: TD-32977767508
9 orders
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$ 73.42
$ 81.78
Other people want this. 6 people have this in their carts right now.
| Brand Name: | Aiyima |
|---|---|
| Maximum Power Per Channel: | NO POWER |
| Model Number: | ES9018K2M SA9023 |
| Package: | Yes |
| Channels: | 1 |
| Chips: | ES9018K2M SA9023A |
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SA9023A+ES9028Q2M fever class audio DAC sound card
Product introduction:
ES9028 uses patented Hyperstream architecture and time-domain jitter cancellation technology to achieve jitter-free recording quality with a dynamic range of 112 dB.
Due to the negative voltage generated by the charge pump integrated in the chip, ES9028 can directly output 2Vrms with reference ground wire under single power supply, eliminating the coupling capacitance of DC voltage isolation. Moreover, the output amplitude can be set to less than 2Vrms level by resistance according to actual needs. The noise of switching machine can also be completely suppressed.
Product detail:
All parts of this product are original, plain, pure quality; the use of high-quality original parts is not only to ensure safety and quality, long service life, but also to ensure that the actual performance can achieve the design goals. Pursuing first-class quality is our consistent aim.
1. Using original SA9023A ES9028K2M
2. The main circuit of electrolytic capacitor signal adopts Panasonic electrolytic capacitor imported from Japan, which guarantees strong and continuous power support.
3. PCB uses 1.6mm thick double panel, 2.0A thick copper, tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
4. Supporting maximum 24-bit 96K sampling rate, supporting: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.
5. PCB Size: 80*61.5MM
Packaging:
1Pc
DELIVERY ESTIMATE
We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.
We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.
Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.
Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.
RETURN POLICY
At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.
We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at [email protected].
DAMAGED ITEM AND LOW QUALITY
For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.
We will use this information to help you with your order, and eliminate errors in future.
REFUND POLICY
If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.
Here are the circumstances in which refunds will be granted:
You can get a refund if:
- You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you
- The product you’ve purchased is completely non-functional
- You did not receive your product within 60 business days or 90 business days (South America) of purchase
Please note that refunds can take 3-5 business days to return in your account.
You can always contact us for any return question at [email protected].
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