ZK-MT21 Channel Bluetooth 5.0 CS8673E 2.1 Subwoofer Amplifier Board 50W X 2+100W Power Audio Stereo Amplifier Board Bass AMP AUX
38.13 20.46 $
ID: 163100
Quantity
ST838 Sound Amplifier 2.1CH Power Amplifiers For Home Car Meeting Theater AMP 20Wx2+40W Class D Stereo Treble Bass Sound Amplify
4.7 (68 votes) | 298 orders
Price:
US $73.30 - 75.40
Discount Price:
US $
28.80
-61%
- Color
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Feature:
✔ 2.1 Channel with 20W×2(L/R)+40W(sub) output, Can drive most Home/Car/Boat/Outdoor Passive speakers and subwoofers with excellent sound.
✔ Bass control allows you adjust the high and low frequency separately with Low distortion, acoustically accurate reproduction of music, which sounds smooth and full.
✔ Designed with main volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability.
✔ Supports RCA and AUX Inputs, widely compatible with various devices, such as Phone, MP3, MP4, CD player, TV, Computer etc.
✔ Mini Sized, ideal to used in your Home, Car, Boat, RV or Golf, easy to install and play, save space and convenient to operate.
Description:
Type: Power Amplifier
Model: ST-838
Rated Voltage: 12V
Rated Power: 20Wx2+40W
Rated Frequency: 20-20KHz
Resolution: 47K
Distortion Rate: 0.4%
SNR: 80dB
Impedance: 4-8 Ω
Material: Aluminum Alloy
Size: 15x9.1x3.7cm(5.9x3.6x1.4'')
Package list:
1 * Power amplifier
1 * User Manual
NOTE:
1. It does not have Bluetooth / Radio functions.
2. Only fit for speaker with 4-8Ω impedance.
Packaging Details
- Unit Type:
- Package Weight: 0.357
- Package Size: 16x8x16
- Brand Name: WAPUNO
- Origin: Mainland China
- Hign-concerned Chemical: None
- Certification: CE
- Model Number: ST-838
- Feature 1:: amplifier
- Feature 2:: Sound amplifier
- Feature 3:: amplifier board
- Feature 4:: Amplifier 2.1
- Feature 5:: Power amplifier
- Feature 7:: subwoofer
- Feature 8:: Amplifier
- Feature 9:: Amp
- Feature 10:: Amplify
- 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.
