DollaTek
⏳Price
$26.39
Home/Business, Industry & Science/Industrial Electrical/Semiconductor Products/Signal Components/Amplifiers/Audio Amplifier
WANGCL 2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board
★★★★★
$26.39
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Adopt imported TPA3116D2 chips, with excellent power amplifier effect.
- The distortion is less than 0.1% even at high power output. modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer.
- Input Voltage: DC 12V-24V; Max Power Output: 50W*2（R&L）+100W(Subwoofer); Input Method: Bluetooth & AUX; Channel: 2.1 CH Stereo Output; Output Impedance：4-8Ω; Bluetooth Version: BT 5.0.
- Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment.
- This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection.
Product description
2x50W +100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control Dual TPA3116 Chip DC 12-24V Bluetooth and AUX Inputs DIY Wireless Speakers AMP Board Product Description: Adopt imported TPA3116D2 chips, with excellent power amplifier effect. The distortion is less than 0.1% even at high power output. modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer. Input Voltage: DC 12V-24V; Max Power Output: 50W*2（R&L）+100W(Subwoofer); Input Method: Bluetooth & AUX; Channel: 2.1 CH Stereo Output; Output Impedance：4-8Ω; Bluetooth Version: BT 5.0. Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection. Specification: Color: As Pic Shown AMP Chip: 2*TPA3116D2 Max Output Power: 2*50W+100W Power Supply: DC12~24V Channels: 2.1 Output Impedance: 4~8ohm Audio Input: AUX / Bluetooth 5.0 Packing List: 1 X ZK-TB21 Power Amplifier Board 1 X Protective Shell 1 X DC Plug 1 X Screwdriver 5 X Knob
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
