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Elecbee TPA3116 Subwoofer Amplifier Board 2.1 Channel High Power Bluetooth 4.2 Audio Amplifiers DC12V-24V 2*50W+100W Amplificador Case Only

SKU: 1720994-2827
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Key Features
 Feature:
  • Premium TPA3116D2 Chip & High-Power Output: Powered by TI’s TPA3116D2 high-performance digital amplifier chip, this 2.1-channel board delivers 250W (left/right channels) + 100W (subwoofer) for immersive sound. Supports 4-8Ω main speakers and 2-8Ω subwoofers, ensuring compatibility with diverse audio setups.
  • Bluetooth 5.0 & Versatile Connectivity: Equipped with Bluetooth 5.0 for stable wireless streaming (range >8m) from phones, tablets, or laptops. Features additional audio input interfaces and built-in preamplifier, making it ideal for both wireless and wired audio sources.
  • Wide Voltage Range & Energy Efficiency: Operates on DC12V-24V (recommended 24V 4.5A) with up to 90% efficiency. Compatible with switching power supplies, laptop adapters, power banks, or car batteries—perfect for flexible indoor/outdoor setups.
  • Customizable Sound Control: Includes 5 adjustable potentiometers for bass volume/frequency, treble, left/right channel volume, and total volume, plus bass crossover processing. Fine-tune audio to match your preferences or room acoustics effortlessly.
  • Plug-and-Play Finished Board: Fully soldered and tested for reliability—simply connect speakers, power, and audio source to start enjoying high-quality sound. Compact 101x100x25mm design fits seamlessly into home theaters, music systems, or DIY audio projects.
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Attribute
Value
Wireless Capability
Bluetooth + Cellular
Model
TPA3116D2
Shopping Guide
Shipping
Delivery Period
For in-stock parts, orders are estimated to ship out in 3 days.
Elecbee ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
DHL Express: 3-7 business days
DHLeCommerce: 12-22 business days
FedEx International Priority: 3-7 business days
EMS: 10-15 business days
Registered Air Mail: 15-30 business days
Shipping RatesShipping rates for your order can be found in the shopping cart.
Shipping OptionsShipping rates for your order can be found in the shopping cart.
Shipping TrackingWe will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature.
Returning/WarrantyReturningReturns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping
WarrantyAll Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation
OrderingHow to BuyElecbee accepts online orders.
Add to cart > Check out > Submit order > Complete payment > Delivery
PaymentPayPal, Credit Card includes Visa, Master, American Express, Bank transfer.

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In-Stock:9885
Qty.
1
Unit Price
$ 3.47
Ext. Price
$ 3.47
$ 3.47
Can Ship in 1-3 Business Days
Qty.
P. Unit.
Ext. Price
10+
$3.30
$ 33.00
20+
$3.12
$ 62.40
100+
$2.78
$ 278.00