2.1 Channel Power Amplifier Audio Stereo Amp with Bluetooth 5.0 / SUB

M3 amplifier supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. It is also a digital music player with U-disk input supporting MP3 and lossless formats such as WAV, APE, FLAC and WMA. Reasonable circuit layout and concise wiring ensures HiFi clear and clean sound, treble and bass control makes sound more delicate and charming. Independent low frequency adjustment and bass volume control are designed, the bass effects is greatly enhanced, the shocking auditory effects make you feel like in the cinema.

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Item description Shipping from USA Warehouse, 1-6 Working days to most US regions. Notice: U-disk input is prior to Bluetooth and RCA input, so please make sure U-disk has been pulled out if you want Bluetooth or RCA input. Features M3 amplifier supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. It is also a digital music player with U-disk input supporting MP3 and lossless formats such as WAV, APE, FLAC and WMA. Reasonable circuit layout and concise wiring ensures HiFi clear and clean sound, treble and bass control makes sound more delicate and charming. Independent low frequency adjustment and bass volume control are designed, the bass effects is greatly enhanced, the shocking auditory effects make you feel like in the cinema. Separate structure makes it multi-functional, it can independently connect to a pair of stereo speakers or subwoofer, and a low frequency output is specially added for the users who only have active subwoofer, easy to build 2.0 channel / 2.1 channel / 2.2 channel audio system as you like. Using classic 2PCS TPA3116D2 amp chip, max output power can reach 50W*2(left and right channel) +100W (subwoofer out), equipped with high-quality 24V/4.5A power supply enough to drive most / bookshelf/ computer/ desktop passive speakers and subwoofers. Exquisite appearance but durable aluminum alloy case in proper size, with input switch, working indicator and remote control, very clear to show the working statusand convenient to operate, very suitable for home and desktop audio system use. Parameters

Model: Douk Audio M3

Nmber of channels: 2.0 / 2.1 / 2.2

Audio input: Bluetooth/Stereo RCA/U-disk

Audio output: banana speaker jacks

U-disk support format: MP3, WMA, APE, FLAC, WAV...

Bluetooth version: 5.0

Speaker impedance: 4-8Ω

Max output power: 50W*2+100W (4Ω load)

SNR: ≥98dB

Input sensitivity: 0.775V

THD: 0.05%(1kHz 1W)

Frequency Response: 20Hz-20KHz(±3dB)

Low frequency adjustment range: 40-300Hz

Working voltage: DC 12-24V

Color: Black

Dimensions(W*D*H): 130*128*30mm / 5.12*5.04*1.18in

Net weight: 540g / 1.19lb

Package weight: 1130g / 2.49lb

Packing List

1*M3 Amplifier

1*24V/4.5A Power Supply

1*Manual Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver. Return Policy Free Return Within 30 Days We provide free return with 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.

Returns Accepted for this item if it's within 30 Days