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  • Yeeco Audio Amplifier Board, Dual Channel 50W+50W Digital Power Amplifier Board DC 9-25V 15V 20V 24V Car Audio Stereo AMP Module with Volume Knob and 3.5MM Audio Input for Audio System DIY Speakers

    Parameters: Wide voltage range: DC 9-25V(maximum voltage is no more than 25V) Output power(Dual-channel): 50W+50W; Parallel bridge mono 100W Protection: Reverse connection protection Speaker output short circuit protection Power anti-shock protection No "POP" sonic boom when turn on/off Size: 84mm(L)x 51mm(W)x 29mm(H)-not include the potentiometer(15mm) Wiring instructon: 1. Make sure the correct wiring before connecting the amplifier board; 2. Speaker wiring: connects speaker "+" to Lout "-", connects speaker "-" to Rout "-"; 3. Connect the audio input wire; 4. Power on the amplifier board after confirming the wiring. Remember to unplug the power if you want to change the wiring or move the board. Note: 1. Power supply cannot be connected to the output interface of the speaker, otherwise the chip will be damaged; 2. Please mount install this amplifier bpard on somewhere without metal and other conductive objects to avoid causing short circuit or current sound; 3. Increase the heat sink when meeting with high-voltage power supply, cooling at high power output state. Package include: 1x DC 9-25V Digital Power Amplifier Board

    • ASIN: B01IXV4JSQ
    • Brand: Yeeco
    • ASIN: B01IXV4JSQ
    • Part No: Y1600046

  • 16 level LED Music Audio Spectrum indicator Amplifier Board Green Color Speed Adjustable With AGC Mode DIY KITS

    Descriptions: Tips:This is Updated DIY Kits,you need do it yourself! thanks! But if you have any problem with it,pls contact us,we can sent the operation of the spectrum and the use of instructions for you .thanks. The 16-segment audio spectrum display PCB size of 176 * 50mm, LED size of 167 * 41mm. PCB board thickness of 14mm flattening, LED module thickness of 8mm, the total thickness of 22mm. Important: 1. The module is green, the power supply is DC 5V / 600MA, the maximum brightness under the whole board current does not exceed 600MA, use the output current of more than 600MA of USB power can be. 2. Module printing "BG" for the green, the printing of this row of the pin is + pole, the corresponding board "+". 3. Updated Equipped with 16 green modules,It can save your time when you are welding 4. Pay special attention to the color and polarity of the LED module when welding.Pls welding it according to our picture. The LED module corresponding to the position of the solder bar, and the last welding position of the LED module. Note:here is the AK1616 Operating instructions: included: 1pc* Updated 16 level LED Audio Spectrum Diy kits

    • ASIN: B01N1RSRPM
    • Color: B
    • Brand: Aiyima
    • ASIN: B01N1RSRPM
    • Part No: 4330355937

  • Make: Analog Synthesizers: Make Electronic Sounds the Synth-DIY Way

    Dive hands-on into the tools, techniques, and information for making your own analog synthesizer. If you’re a musician or a hobbyist with experience in building electronic projects from kits or schematics, this do-it-yourself guide will walk you through the parts and schematics you need, and how to tailor them for your needs. Author Ray Wilson shares his decades of experience in synth-DIY, including the popular Music From Outer Space (MFOS) website and analog synth community.At the end of the book, you’ll apply everything you’ve learned by building an analog synthesizer, using the MFOS Noise Toaster kit. You’ll also learn what it takes to create synth-DIY electronic music studio. Get started in the fun and engaging hobby of synth-DIY without delay.With this book, you’ll learn:The differences between analog and digital synthesizersAnalog synthesizer building blocks, including VCOs, VCFs, VCAs, and LFOsHow to tool up for synth-DIY, including electronic instruments and suggestions for home-made equipmentFoundational circuits for amplification, biasing, and signal mixingHow to work with the MFOS Noise Toaster kitSetting up a synth-DIY electronic music studio on a budget

    • ASIN: 1449345220
    • Brand: Brand: Make
    • ASIN: 1449345220
    • Part No: Illustrations

  • EZSound Module for DIY Audio Cards - Easy to Record - 120 Seconds Recording - High Sound Quality

    * Link to instructional video will be sent with your order* Dimensions: about 5 inch x 2 1/2 inch x 3/16 inch (130 mm x 65 mm x 5 mm). * Weight: approximately 0.5 oz * Your order will include a double-sided audio adapter to program the sound module * Sound volume of the module is controlled by the sound volume of your device * Life cycle: plays 300 to 350 times on average * Comes with batteries and speaker ready for use * Assembly type: peel and stick self adhesive backing * Slide Tongue Sound Module is ideal for musical greeting cards, marketing materials with voice, special gifts, school projects, and talking invitations, etc. RECORDING STEPS: 1. Remove the tab from under the slide tongue 2. Plug audio adapter into your device and sound module 3. Start playing the audio in your device and also push the button to start recording 4. Push button again to stop recording 5. ENJOY IT !!!

    • ASIN: B006HL1KAU
    • Brand: Invite By Voice LLC
    • ASIN: B006HL1KAU
    • UPC: 854515007135
    • Part No: IBV-AP-ST

  • BONATECH Transparent Stereo Speaker Box DIY Kit Sound Amplifier with LED colorfule Music Spectrum

    LED colorful music spectrum : Working voltage: 5V USB power supply Signal access mode: 3.5 audio line input audio signal Installation method: DIY welding assembly Dimensions: Length: 108mm Height: 70mm Thickness: 16mm Weight: 130g (including case) Mini crystal speaker production kit: Installation mode: circuit board welding assembly shell splice assembly Speaker power: 3W power per channel. Shell size: 70x70x76mm Speaker diameter: 50mm Function: with LED music spectrum display. Weight: 410g

    • Color: Colorful
    • Brand: BONATECH
    • UPC: 705495101477
    • Part No: 3wx2

  • Ancable Replacement 4-Pack TRS Male Plug 3 Pole 1/8" 3.5mm Solder Type DIY Audio Cable Connector for Repair Headphones Headset

    1、Perfect for replacing worn out plugs for headphones or making a cable to a desired length or replacing a broken connector.2、Wiring diagram: PIN 1,Tip- Left audio; PIN 2,Ring- Right Audio; PIN 3,Sleeve-Ground3、Easy to handle,you really don't have to be a professional to do this. Just insert the cables in the hoops, twist and lock in place, and only then solder.4、Suitable for the cable up to 5mm, if your cable is too thin, just use some sleeve to hold it properly to avoid the movement5、Package include: 4 Pack connector + Some shrinkle tubing

    • ASIN: B077XS77FG
    • Color: 4-Pack
    • Brand: Ancable
    • ASIN: B077XS77FG
    • Part No: AN-176

  • WINGONEER 150W TPA3116D2 Mono High Power Audio Stereo Digital Power Amplifier Board DC12-24V for Car Home Theater DIY Audio

    WINGONEER trademark Reg.NO:4747611WINGONEER 150W TPA3116D2 Mono High Power Audio Stereo Digital Power Amplifier Board DC12-24V for Car Home Theater DIY AudioDescription:Amplifier chip: TPA3116D2 digital chip N.W: 124g Size: 107x73x27mm High efficiency: up to 90% Number of channels: Mono The maximum output power: 150W Wide range power supply: DC12-24V Protection: short-circuit protection, over temperature protection Note:1. Make sure to check all the parts before electricity is properly connected, so as not to burn out caused by the power amplifier board wiring error. 2. Red line is positive, black line is negative, do not reverse the positive and negative power supply. 3. Supply Voltage: DC 12-24V, do not exceed this voltage. Package Includes:1x WINGONEER 150W Mono Digital Amplifier Board

    • ASIN: B0727X4SHH
    • Brand: WINGONEER®
    • ASIN: B0727X4SHH
    • UPC: 723466641166
    • Part No: WINGONEER

  • Icstation Bluetooth Receiver Board Stereo Audio Amplifier 2x5W Mini Amp Module 3.7-5V for Portable DIY Wireless Speaker

    This Icstation Bluetooth audio receiver board is able to give your amplifier/home Stereo Bluetooth capability, just a very simple operation can be converted into Wireless audio. You won't need to be tethered by a cord when you play music through the wireless Bluetooth input on the home Stereo. Say goodbye to the wire! This Bluetooth is version 4.2, compatible with most mobile phones and Bluetooth adapters. The maximum transmission distance is about 15 meters. It will automatically connect to already paired devices and automatically plays music. The Bluetooth audio receiver board already has dual 5W power amplifier circuit. It doesn't need to connect with extra power amplifier. The output of dual amplifiers can not be connected in parallel or connected to the negative electrode, otherwise the power amplifier chip will be damaged. 2-8 ohm and 3-10W speakers are compatible with the receiver board, but 3 ohm&5W or 4 ohm&10W are recommended. It outputs stereo. It also supports USB sound card, without drive. Just plug and play (in normal lithium battery power supply situation). Maximum working current is 5V 2A. Better sound quality when you use 5V 2A or more voltage power supply. We suggest using 3.7-5V lithium battery. (the lithium battery should have charging protection!) The on-...

    • ASIN: B0796TJ9FT
    • Color: Red
    • Brand: IS
    • ASIN: B0796TJ9FT
    • Part No: 1307901

  • Heyous 1pc Upgrade Headphone Line 8-Core MMCX 7N Single Crystal Copper Silver Plated Braided Wire Semi-Finished DIY Accessories Earphone Audio Cable

    Specification: Name: Headphone Upgrade Line Repair Line Replacement Cable Type: Hand-woven twist Cable length: 1.3m Color: Brown + Black Max Wire Diameter: 0.9mm Wire Material: 7N Single Crystal Copper Silver Plated, very soft, no deformation, no bifurcation, no knot, no winding, do not fade, do not change color. Core: The main line is a 8-wire twisted, sub-line is 4 wire twisted, each wire contains 18 cores, 144 cores in total. Prevents original sound from distortion,ensure the pure sound. Use: Use this Semi-finished cable you can custom DIY perfect sound and soft hifi earphone cable. Sound Feature: The sound of this line is transparent and pure, with rich detail resolution, outstanding medium frequency density and spatial sense, and strong sound stage. Deep diving low frequency, smooth high frequency, natural tone, good ductility. Package: 1pcs 1.3m Upgrade Headphone Line (Line only, metal no connector)

    • Brand: Heyous
    • UPC: 786738644333
    • Part No: LINE-8C-BB

  • Bluetooth Amplifier Board, DROK Digital Amplifier Wireless BT 3.0/4.0/4.1 Audio Amp Board Headphone 2 Channel 50W+50W Small Amplifier Module with Protective Shell

    DROK Bluetooth Amplifier Board  Product Parameter: Operating Voltage: DC 4.5-27V Output Power: 50W*2 Signal-Noise Ratio: 102dB Package Includes: 1 X 50W*2 Amplifier Board

    • ASIN: B074FR4B7H
    • Brand: DROK
    • ASIN: B074FR4B7H
    • Part No: 200336

  • Household Speaker DIY Metal RCA Male Plug Audio Stereo Connector 53mm Long 12pcs

    • ASIN:
    • Color: Black and Gold ToneBlack
    • Size: 12 x 5312 x 53mm/ 0.5" x 2.1"(Max.D*L)