Home theater, Bluetooth speakers, USB powered wired and wireless audio panels, TV, PC, laptop, 3D audio gaming system
47.08 18.99 $
ID: 163091
Quantity
ZK-HT21 2.1 Channel TDA7498E 160WX2+220W Bluetooth Digital Power Amplifier Module High And Low Tone Subwoofer
4.7 (146 votes) | 700 orders
Price:
US $119.62
Discount Price:
US $
56.61
-53%
- Color
-
-
Features
1: Power amplifier chip: rt7498e
2: Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection
3: Widely used
4: Long-life ultra-quiet fan (blocked rotor does not burn, no noise)
5: Simple to use and easy to understand
Product name: 2.1 channel Bluetooth audio power amplifier module
Product model: ZK-HT21
for Bluetooth version: 5.0 (unobstructed, 15 meters)
Input method: AUX + for Bluetooth + USB (the dial button to switch modes and songs)
Number of channels: 2.1 channels (left channel + right channel + subwoofer)
Amplify chip: TDA7498E
Adapter power supply: DC15~36 V (under voltage protection below 9V, 12V power supply can also be supported)
Adapted speakers: 30-200W, 4-8Ω
Output power: left and right channels ≤160w
Subwoofer≤220w
Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection
Product size: 145*126*28mm
Product weight: net weight 327g, including packaging 395g
Tip: When the audio signal input is large enough and the power supply voltage/current is large enough, there will be enough
Output Power!
The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please make sure that the power of the adaptor is greater than the actual working power of the amplifier!
Checklist
1 * power amplifier board kit
Packaging Details
- Unit Type:
- Package Weight: 0.372
- Package Size: 14x5x17
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Hign-concerned Chemical: None
- Certification: CE
- Model Number: ZK-HT21
- 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.
