New Zealand Trends
Best Seller TPA3116 2.1 DC HIFI Digital Audio Amplifier Board
ShopCalifornia’s Super Sale is Back!
1. The power supply can be accessed from a DC outlet or a terminal block.
2. Audio can be from 3.5mm socket, or 3P socket audio input interface, such as: computer, MP3 player, etc.
3. Bass volume potentiometer, which can independently adjust the bass output volume.
4. Left and right channel volume potentiometer, can adjust the left and right channel output volume at the same time.
5. Treble adjustment potentiometer, adjustable left and right channel treble gain output.
6. Switch / total volume potentiometer, with switch can turn off the amplifier / can also adjust the bass and left and right channel output volume.
7. Total potentiometer with default switch
Note: The 3P input jack "Lin" -- is the source left channel input, and the "G" -- is the source common ground "Rin" -- is the source right channel input.
Audio input sensitivity: 600-800mV
Frequency response range: 20Hz-20KHz
Speaker impedance: left and right channels: 4-8 ohms, bass channel: 2-8 ohms
Dimensions: 101 (W) x 100 (D) x (H) <30mm, excluding potentiometers and socket extensions
Operating voltage range: DC11-24V (current 3-4A, or 19-24V/4-5A, if the power requirement is higher than 20-24V/8-9A) such as using AC transformer power supply, it must be rectified and filtered a direct current DC power supply is available for use. Note that the DC no-load voltage should not be greater than 25.5V (this is very important)
Supports up to 50W (left channel) + 50W (right channel) + 100W (bass channel) for three channels.
Wide working voltage, energy-saving design, efficiency up to 90%.
You can use a good performance switching power supply, laptop switching power supply, you can also use a charging bottle, or car power supply, etc...
1 x TPA3116 digital audio amplifier board
THIS PRODUCT IS A LIMITED PRODUCTION OF SHOPCALIFORNIA AND IT’S NOT AVAILABLE IN STORES. IT WILL SELL OUT FAST!
Click ADD TO CART to Order Yours Now!
WE DONATE A PORTION OF OUR PROFITS TO ENVIRONMENTAL CHARITIES
Every order you make with us benefits the environment. Thank you for protecting our seas, forests & wildlife with us!
In Stock: Leaves warehouse in 1 to 2 days
Free Worldwide Shipping Available
New Zealand Trends' 5 Point Customer Promise
- 100% Risk Free - Safe payments via Stripe® and/or PayPal®
- 30 Day 100% Refund Policy - Money Back Guarantee
- Real humans on our support helpdesk. 24/7/365 ticket and email support
- FREE SHIPPING with no hidden charges + tracking number for every order
- We use encrypted SSL certificates for 100% security
Not Sold In Stores - Online Exclusive!
Limited Stock Available - Get Yours Today!
Email - email@example.com
Customer Service Number - (503) 714-1577
YOU SAVE! Our orders ship direct from the factory, cutting out the middleman in order to save you money!.