HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board+Case Stereo Subwoofer Amp

Description

[Bluetooth 5.0 & Classic TPA3116 chip]: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W*2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.
Add to Favorites Seller
Join newsletter
Payment
Shipping
Return Policy
About Us
Contact Us
View All Categories
Nobsound®——Dou​k Audio
Germany Warehouse
USA Warehouse
UK Warehouse
HiFi Art-Elfidelity
Hi-Fi Tube Amplifier
Famous Brand Amplifier
Integrated Amplifier
Digital Amplifier
Phono Pre-Amplifier
Pre-Amplifier
Headphone Amplifier
DAC / Audio Decoder
Guitar Effects
Digital Interface / Sound Card
Bluetooth Audio Devices
AV Tube Integrated Amplifier
Record Players/Home Turntables
Hi-Fi Speakers
Aluminum Chassis/DIY Enclosure
Tubes
Hi-Fi Cable
Audio Signal Switcher
PSU / Power Supply
Speaker Protection
Audio Accessories
Amplifier Transformer
Other
Home
Feedback
Save Seller
New Listed
Ending Soon
Auction
Buy It Now
On Sale
Store Category
Nobsound®——Douk Audio
Germany Warehouse
Audio HiFi & DIY
USA Warehouse
UK Warehouse
Phono Pre-Amplifier
Digital Amplifier
HiFi Art-Elfidelity
PC filtering part
Sound card/DAC
Hi-Fi Tube Amplifier
EL34 Tube Amplifier
300B Tube Amplifier
KT88/KT66 Tube Amplifier
6P3P/6P1 Tube Amplifier
Other Tube Amplifier
Tube Amplifier DIY Kit
Diy kit
Completed in case
Tube Pre-Amplifier
Tube Headphone Amplifier
Famous Brand Amplifier
Raphaelite
Raphaelite transformer
xDuoo
APPJ
ZHILAI
Line5
Integrated Amplifier
Diy kit
Assembled board
Completed in case
Digital Amplifier
Phono Pre-Amplifier
Pre-Amplifier
Diy Kit
Assembled board
completed in case
Headphone Amplifier
Diy kit
Assembled board
Completed in case
DAC / Audio Decoder
Diy kit
Assembled board
completed in case
XMOS DAC
Guitar Effects
Digital Interface / Sound Card
Bluetooth Audio Devices
AV Tube Integrated Amplifier
Record Players/Home Turntables
Hi-Fi Speakers
Speaker Frequency Divider
Speaker Unit
Finished Speaker
HiVi Speakers
Aluminum Chassis/DIY Enclosure
Small-sized
Medium-sized
Large-sized
Personalized Chassis
Tubes
Shuguang tubes
PSVANE tubes
Electro-Harmo​nix
Tung-Sol
Hi-Fi Cable
3.5 Line Out Cable
Conversion Cable
Headphones Upgrade Cable
Power Cable
RCA Audio Cable
XLR Audio Cable
USB Cable
Coaxial Cable
Dock Cable
Optical Fiber Cable
Other
Audio Signal Switcher
PSU / Power Supply
Diy kit
assmbled board
Speaker Protection
Diy kit
assembled board
Audio Accessories
Amplifier Transformer
R-type Transformer
Toroidal transformer
O-type Transformer
Other Transformer
Other
Join Our Newsletter
Receive our email newsletters about new items and special promotions!
Sign Up Now !
HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board+Case Stereo Subwoofer Amp
Item description
Fetures:
[Multiple audio inputs]: with Bluetooth 3.5mm AUX/3 PIN inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., also comvenient for you to DIY.
[Bluetooth 5.0 & Classic TPA3116 chip]: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W*2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.
[Powerful design & wide voltage]: with preamplification and bass frequency division processing, 5PCS potentiometer are used for bass volume/bass frequency/left & right channel volume/main volume & input switch. DC 12-24V voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.
[Perfect circuit & HiFi clear sound]: concise layout and reasonable wiring, no pop and audible noise even at high power output. The sound is very clear and smooth, the bass with shocking effects just like in the cinema, providing auditory feast.
Parameters:
Audio input: Bluetooth/3.5mm AUX/3 PIN
Audio output: raw cable speaker jacks + subwoofer jacks
Bluetooth version: 5.0
Max output power: 100W(subwoofer)+50W*2(L/R)
Input sensitivity: 600-800mV
Frequency response: 20Hz-20KHz
Speaker impedance: 4-8Ω
Subwoofer impedance: 2-8Ω
Working voltage: DC 12-24V
Board Dimensions(L*W*H): 100*100*22mm / 3.94*3.94*0.87in
Net weight (Board): 180g / 0.40lb
Package weight(without case): 250g / 0.55lb
Package weight(with case): 320g / 0.71lb
The relationship between output power, input voltage and speaker impedance:
If you want the matched 19V power supply please click:
LINK
Packing List
1*Finished Board (optional)
1*Finished Board + Case (optional)
Notice: the case is packaged separately from amplifier board, you need to assemble the case with other accessories such as screws, shim, knobs etc.
Payment
Delivery details
Return Policy
About us
Contact us
Payment
Safe and secure payment by PayPal.
Delivery details
Please leave
VALID TELEPHONE NUMBER
which is necessary and very important.
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
Most item will be shipped within 2 working days. For package less than 2KG, we use
Airmail
(10-25 days to most countries)
and for package over than 2KG we use
Expedited Service such as DHL, UPS and FEDEX
(5-8 days to most countries).
Return Policy
Free Return Within 30 Days
We provide  return within 30 days
for all items you bought on eBay, full refund and return shipping will be provided.
1-year warranty
is provided for all items(
Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
If you are satisfied with our products and service please leave a 5-star
.
Feedback is very important to us just like our lives, please DO contact us before you leave a neutral
or negative
feedback, we will provide better solutions until you are satisfied.
About us
Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including
Douk Audio / Nobsound / Little Bear
etc.
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
We will spare no efforts to bring great products and service for
customers
and extremely
to
improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items.
And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN)
Monday-Friday
09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday
08:00 PM - 05:00 AM
London(UK)
Monday-Friday
01:00 AM - 10:00 AM
Paris(FR)
Monday-Friday
02:00 AM - 11:00 AM
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
Feedback
Save Seller
New Style
Ending Soon
Auction
Buy It Now
On Sale