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HiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp Board

Description: [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. Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Nobsound & Douk Audio Add-on Items US Warehouse UK Warehouse DE Warehouse AU Warehouse Digital Amplifier Tube Amplifier Audio Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Audio Player Music Spectrum & Clock Empty Chassis Record Player & Turntable Part Power Supply Vacuum Tubes Hi-Fi Speakers Hi-Fi Cable Transformer Radio Communication Audio Accessories Other Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Nobsound & Douk Audio Add-on Items US Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other UK Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Audio Board & DIY Kit Audio Accessories Other DE Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Aluminum Chassis Record Player & Turntable Part Audio Board & DIY Kit Radio Communication Audio Accessories Other AU Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other Digital Amplifier Multi-Function Mono Channel 2.0 Channel 2.1 Channel 4.0 Channel 5.1 Channel Tube Amplifier DIY Kit Hybrid Amplifier Mini Tube Amplifier EL34 Tube Amplifier KT88 Tube Amplifier 300B Tube Amplifier Other Tube Amplifier Audio Amplifier Mini Amplifier Integrated Amplifier Power Amplifier Audio Board & DIY Kit Preamp & Phono Stage Tube Preamp Digital Preamp Phono Preamp Passive Preamp Audio Board & DIY Kit Headphone Amplifier Mini Headphone Amp Desktop Headphone Amp Portable Headphone Amp Tube Headphone Amp DAC & Audio Adapter Audio Adapter USB DAC Bluetooth Receiver/Transmitter Digital Interface Audio Board & DIY Kit Audio Splitter/Switcher Speaker Switcher Bluetooth & XLR & MIC 2 Way 3 Way 4 Way Multiple Way Audio Processor Guitar Effects Equalizer Audio Mixer Noise Isolator Audio Player Digital Player Record Player CD Player Portable Player Music Spectrum & Clock Analog VU Meter Tube Sound Level Meter LED Sound Level Meter VFD Audio Spectrum LED Clock Nixie Tube Clock VFD Tube Clock IPS Nixie Clock Oscilloscope Tube Clock Board & DIY Kit Other Empty Chassis Small-sized Medium-sized Large-sized Personalized Record Player & Turntable Part Set-up Transformer Record Weight & Clamp Cleaning Kit Scale Gauge Platter Mat Dust Cover Needle Other Power Supply Linear Power Supply Switching Power Supply Power Supply Filter USB Charging Hub Board & DIY Kit Vacuum Tubes Shuguang Tube PSVANE Tube Tube Socket Tube Tester Probe Hi-Fi Speakers Frequency Divider Speaker Unit Hi-Fi Cable RCA Audio Cable 1/8 & 1/4 Stereo Jack Cable Speaker Cable USB Cable Optical Fiber Cable Conversion Cable Dock Cable Other Transformer Toroidal transformer Output Transformer Other Radio Communication Tesla Coil Transmitter & Receiver Signal Generator Antennas & Tuners Shortwave Radios Ham Amateur Radio Audio Accessories Volume Controller Mount Stand Bracket Feet & Pads Op Amp Headphone Current Meter Other Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! HiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp Board 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 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-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 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. Home Feedback Save Seller New Listed Ending Soon Contact us

Price: 39.99 USD

Location: Los Angeles, California

End Time: 2023-08-16T07:18:33.000Z

Shipping Cost: 0 USD

Product Images

HiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp BoardHiFi 2.1 Channel Bluetooth 5.1 Digital Power Amplifier Subwoofer Audio Amp Board

Item Specifics

Restocking Fee: No

Return shipping will be paid by: Seller

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Brand: Nobsound

MPN: GFB1388

Type: Digital Amplifier

Number of Channels: 2.1

Audio Inputs: AUX, Bluetooth, USB

Audio Outputs: Raw Cable Speaker Jacks, Subwoofer

Amplifier Class: D

Color: Black

Features: Active Amplification, Bluetooth, DAC, Tone Control, Volume Control

Note: Without Power Supply

Model: 1388

Number of Inputs: 3

Number of Outputs: 1

Surround Sound Formats: NO

Supported Modes: NO

Power: 200 W

Receiver Combo Features: Not Applicable

California Prop 65 Warning: No

Unit Quantity: 1

Unit Type: Unit

Country/Region of Manufacture: China

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