Mini Bluetooth 5.0 HiFi 2.0 Channel Digital Amplifier Stereo Home Audio Amp 100W

Description

[Multiple audio inputs]: with wireless Bluetooth 5.0 and wired USB / 3.5mm AUX inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., convenient fo you to build stereo audio system.
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Mini Bluetooth 5.0 HiFi 2.0 Channel Digital Amplifier Stereo Home Audio Amp 100W
Item description
Warm tips:
1. Only difference between two versions is in the max output power, please choose proper version according to the size and rated power of your speakers.
2. Without power adapter, please prepare by yourself or click:
LINK
for 12V/5A or click:
LINK
for 19V/4.74A power supply.
Fetures:
[Multiple audio inputs]: with wireless Bluetooth 5.0 and wired USB / 3.5mm AUX inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., convenient fo you to build stereo audio system.
[Bluetooth 5.0 & Lossless formats ]: supporting Bluetooth 5.0 to achieve stable & high-speed transmission, USB interface supports U-disk and PC-USB inputs, U-disk can playback lossless formats such APE, FLAC, WMA, WAV besides MP3, and PC-USB input is no need for driver, plug and play.
[Large Power & Wide voltage]: max output power can reach 50W+50W or 100W+100W, easily to drive most home desktop / bookshelf / indoor passive speakers. And DC 12-26V input voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.
[Concise circuit & HiFi sound]: concise circuit layout and reasonable wiring, with input selector button and song selection, very easy to use. The sound is very clear and smooth, no pop and audible noise even at high power output.
[ Exquisite appearance & Mini design]: Mini size and black case look cool but with strong output power, easy to carry, very suitable for home/desktop/on the road/outdoor audio system use.
Notice:
1. USB interface default supports U-disk input, if you want use it as USB sound card please contact us for the upgraded firmware,
and do the following steps to finish the installation, it's easy and don't worry:
1) Insert U-disk to the USB interface of computer, and then put the upgraded firmwave in the home page of U-disk.
2) Then power the amp module on and insert the U-disk, then wait until you hear "ding-ding" sound, it means the upgradation is finished, pull out U-disk, turn off and restart the amp module.
3) Please delete the upgraded firmware before you use the U-disk next time.
2. For better sound quality, LINE input doesn't go through Bluetooth module, so please don't switch input mode when using LINE input, if you want other input modes please pull out LINE input cables at first and then press the button to select input mode.
Parameters:
Audio input: Bluetooth/3.5mm AUX/USB (PC-USB / U-disk)
Audio output: speaker jacks (RCA)
Number of channel: 2.0 channel
Amplification class: class D
U-disk support format: MP3, APE, FLAC, WMA, WAV
Bluetooth version: 5.0
Bluetooth name: VHM-337 / VHM-338
Max output power: 50W×2 / 100W×2
Speaker impedance:
Frequency response: 20Hz-20KHz
Speaker impedance: 4-8Ω
Working voltage: DC 12-26V (recommend not exceed 24V)
Dimensions(W*D*H): 75*102*24mm / 2.76*4.02*0.94in
Net weight: 175g / 0.39lb
Package weight: 375g / 0.83lb
Packing List
1*Digital Amplifier
1*DC Connector
1*L/R Audio Cable
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
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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.
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