CX31993 USB Type-C to 3.5mm Audio interface Headphone Amplifier HiFi DAC Earphone Sound Amplifier 32bit 384kHz Audio Adapter
20.32 19.36 $
ID: 121259
Quantity
YS-AP50L 50W+50W Mini Digital Stereo Amplifier 50WX2 Speaker Power Amplifier Board Module Bluetooth-compatible 5.0
4.7 (191 votes) | 1000 orders
Price:
US $29.13
Discount Price:
US $
14.49
-50%
- Color
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Product parameters
Product Name: 50W+50W Stereo Bluetooth Digital Power Amplifier
Product Model: YS-AP50L
Supply voltage: DC: 12-24V (the higher the voltage, the greater the output power)
Bluetooth version: 5.1
Transmission distance: 15 meters (unblocked)
Number of channels: left and right dual channel (stereo)
Adapter speaker: 30W-200W 4Ω 8Ω 16Ω
Protection mechanism: power reverse connection protection, short circuit protection, self-recovery overheating protection
Note: The output power of the power supply should be greater than the output power of the power amplifier, otherwise it will affect the sound quality
12V→8Ω/15W+15W, 4Ω/20W+20W
15V→8Ω/18W+18W, 4Ω/greater than 30W+30W
19V-→8Ω/32W+32W, 4Ω/greater than 45W+45W
24V→8Ω/40W+40W, 4Ω/greater than 50W+50W
Precautions for use:
1. Use the power amplifier board as far away as possible from the WIFI signal (router)
2. The recommended power supply voltage is DC 12~24V. If it exceeds 26V, the chip will be burned.
3. The power supply current is recommended to be more than 2A.
4. The speaker cable should not be too long, and ensure that it is suitable within 1 meter.
5. Pay attention to electrostatic protection. Before touching the power amplifier board, you need to release the static electricity on your hands to avoid the breakdown of the chip by static electricity. The Bluetooth chip is more sensitive to static electricity.
6. It is recommended to adapt the rated power of the speaker to 40W and above to avoid the speaker from being overheated and burned.
Packaging Details
- Unit Type:
- Package Weight: 0.076
- Package Size: 8x4x8
- Brand Name: Docreate
- Output Type: LINE OUT (AUDIO OUT)
- Built-in Battery: Yes
- Recommended Headphone Maximum Impedance: <32 Ohm
- Input Type: LINE IN (AUDIO IN)
- Input Type: Bluetooth
- Hign-concerned Chemical: None
- Body Material: Carbon
- Output Voltage: 50W +502
- Operational Amplifier Chips Model: YS-AP50L
- Bluetooth: Yes
- WIFI: No
- Certification: CE
- Origin: Mainland China
- PCM: Yes
- DAC Model: CS8673E
- Choice: yes
Shipping & Delivery
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
