Cylewet 2Pcs Diameter 4cm 4ohm 3W Loudspeaker Audio Speaker Stereo Woofer for Arduino Pack of 2 CYT1026

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Qianxin 13 #ad - Rated Impedance: 4ohm. Height: 20mm/ 079inches. Specification: rated power: 3w rated Impedance: 4ohm Sensitivity: 100dB/W Diameter: 40mm/ 1. 57inches height: 20mm/ 079inches package includes: 2× Loudspeaker Rated power: 3W. Diameter: 40mm/ 1. 57inches. Sensitivity: 100dB/W.

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Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1725

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Esooho LYSB01CHYIU26-ELECTRNCS #ad - Diameter: 2 inches. It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. 2pcs 2" 4ohm 3w full range audio speaker stereo woofer Loudspeaker for Arduino 2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino. Rated impedance: 4 ohm.

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Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794

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Esooho LYSB01LN8ONG4-ELECTR #ad - Specification: impedance:4ohm power:3w diameter:40mm height:20mmnominal impedance : 4Ω±15%resonance frequency : 320hz±20characteristic sensitivity of loudspeaker : 83±3dBinput-power rating : 2Wrated frequency range : 0-20KHzdistortion factor : maximum 5%Insulation Resistance : 10MΩ 2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino.

. It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. Resonance frequency : 320hz±20%, Insulation Resistance : 10MΩ. Rated frequency range : 0-20KHz, distortion factor : maximum 5%. Diameter: 2 inches. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker. Characteristic sensitivity of loudspeaker : 83±3dB.

Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794 #ad - Nominal impedance : 4Ω±15%, input-power rating : 2W. Rated impedance: 4 ohm.

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PAM8302 1 piece - Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier

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Adafruit 2130 #ad - Characteristic sensitivity of loudspeaker : 83±3dB. Since the amp is a class d, its very efficient over 90% efficient when driving an 8Î speaker at over half a Watt - making it perfect for portable and battery-powered projects. Rated impedance: 4 ohm. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker.

Resonance frequency : 320hz±20%, Insulation Resistance : 10MΩ. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. It has built in thermal and over-current protection but we could barely tell it got hot.

PAM8302 1 piece - Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier #ad - Diameter: 2 inches. Nominal impedance : 4Ω±15%, input-power rating : 2W. Stock type: breakout Boards >> Amplifiers/Sound. This board is a welcome upgrade to basic "LM386" amps! The A+ and A- inputs of the amplifier go through 1. 0uf capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin  to ground.

This super small mono amplifier is surprisingly powerful - able to deliver up to 2. 5 watts into 4-8 ohm impedance speakers.

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Icstation Bluetooth Receiver Board BT 5.0 Stereo Audio Amplifier 2x5W Mini Power Amp Module 3.7-5V for DIY Wireless Speaker

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Icstation 2X5W Bluetooth Stereo Audio Amplifier #ad - Diameter: 2 inches. Adafruit part Number: 2130 Resonance frequency : 320hz±20%, Insulation Resistance : 10MΩ. Nominal impedance : 4Ω±15%, input-power rating : 2W. It doesn't need to connect with extra power amplifier. 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.

Rated frequency range : 0-20KHz, distortion factor : maximum 5%. It will automatically connect to already paired devices and automatically plays music. Also it will automatically reconnect after power cycling the unit. Usb port】the on-board usb interface can not only be used to USB sound card but also charge the lithium battery and also used as a 5V power supply port.

Icstation Bluetooth Receiver Board BT 5.0 Stereo Audio Amplifier 2x5W Mini Power Amp Module 3.7-5V for DIY Wireless Speaker #ad - It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. In stock & Ready to Ship. 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. 2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino.

It also supports USB sound card, without drive. You won't need to be tethered by a cord when you play music through the wireless Bluetooth input on the home Stereo.

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Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

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DROK 2001711002 #ad - Recommend for use with the icstation TP4056 Micro USB 5V 1A Charging Board: https://www. Amazon. Com/dp/b01lhd9D7E. After 10 minutes standby, the board will automatically shut-down. In stock & Ready to Ship. The maximum transmission distance is about 15 meters. Good sound】it outputs 5w+5w dual channel stereo audio.

Updated version supports anti cracking sound function and subwoofer enhancement. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module. High performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.

Safe protection: the class d dual-channel amp board is designed with input reverse connection protection, over heat protection; what's more, short circuit protection, EMI is allowed to pass. Additional function: it is available to connect amplifier type to choose different function MODE: high electricity level is Type D, low electricity level is Type AB.

Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY #ad - Factory defaults high electricity level; available to add an external Shutdown SD: the chip will be Shutdown at low electricity level, factory default high electricity level. Updated bt 5. 0】mini bluetooth audio receiver board updates to Bluetooth 5. 0 version, which is compatible with most mobile phones and Bluetooth adapters.

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Cylewet 2Pcs Diameter 5cm 8ohm 0.5W Loudspeaker Woofer Small Speaker for Arduino Pack of 2 CYT1025

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Qianxin #ad - It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. In stock & Ready to Ship. Diy bluetooth speaker】just need a batterythis product doesn't include battery, two speakers, and a case then you will get a nice Bluetooth speaker. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.

High performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression. Safe protection: the class d dual-channel amp board is designed with input reverse connection protection, over heat protection; what's more, short circuit protection, EMI is allowed to pass.

Cylewet 2Pcs Diameter 5cm 8ohm 0.5W Loudspeaker Woofer Small Speaker for Arduino Pack of 2 CYT1025 #ad - Additional function: it is available to connect amplifier type to choose different function MODE: high electricity level is Type D, low electricity level is Type AB. Updated version supports anti cracking sound function and subwoofer enhancement. It also supports USB sound card, without drive. After 10 minutes standby, the board will automatically shut-down.

Nominal impedance : 4Ω±15%, input-power rating : 2W. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker.

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CQRobot Speaker 3 Watt 8 Ohm for Arduino, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects.

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CQRobot CQRANQI0007US #ad - Recommend for use with the icstation TP4056 Micro USB 5V 1A Charging Board: https://www. Amazon. Com/dp/b01lhd9D7E. Nominal impedance : 4Ω±15%, input-power rating : 2W. Rated impedance: 4 ohm. Operating temperature: -25 Degree Celsius to +65 Degree Celsius. High temperature storage test: 65 Degree Celsius Plus/Minus 2 Degree Celsius - 96 Hours.

Storage temperature: -25 Degree Celsius to +65 Degree Celsius. Adafruit part Number: 2130 Updated version supports anti cracking sound function and subwoofer enhancement. Interface: JST PH2. 0 2-pin. Rated frequency range : 0-20KHz, distortion factor : maximum 5%. Size: 70mm * 31mm * 16mm. It also supports USB sound card, without drive.

CQRobot Speaker 3 Watt 8 Ohm for Arduino, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects. #ad - Red "+" or "Marked" Terminal. After 10 minutes standby, the board will automatically shut-down. Interface cable length: 40cm. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module. High performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.

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HiLetgo TF Card U Disk Play MP3 Decoder Player Module with Audio Amplifier Audio Decoding Player Module Micro USB 5V Power Supply

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HiLetgo 5582718094 #ad - Input method is monaural input. Artificial material: this new-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker. Updated version supports anti cracking sound function and subwoofer enhancement.

The maximum transmission distance is about 15 meters. Good sound】it outputs 5w+5w dual channel stereo audio. Key operating instructions: the "prev/v--" key : " short press "is switching to"the last song, "long press" is for "volume decreasing" the "next++" key : " short press "is switching to"the next song", "long press"is for"volume increasing " The "P/P/Mode" key :"short press"is switching to "play / pause", " long press"is U disk and TF Card mode's selection The "Repeat" key :"short press" is switching cyclically "single / song" no press function Note: 1 "long press" time is about 2S.

Also it will automatically reconnect after power cycling the unit. Usb port】the on-board usb interface can not only be used to USB sound card but also charge the lithium battery and also used as a 5V power supply port. Parameters: drok audio amplifier board working voltage is dc 5v, output power is 5W 2Ω 5V/3W 4Ω 5V / 1.

HiLetgo TF Card U Disk Play MP3 Decoder Player Module with Audio Amplifier Audio Decoding Player Module Micro USB 5V Power Supply #ad - 8w 8Ω 5v. 3keys can be adjusted up and down track switch, mode switching, pause / play, volume + -, for details please see the key operating instructions. Diy bluetooth speaker】just need a batterythis product doesn't include battery, two speakers, and a case then you will get a nice Bluetooth speaker.

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5PCS 200 Times Gain 5V-12V LM386 Audio Amplifier Module for Arduino EK1236

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SenMod #ad - On-board 10k variable resistor, you can adjust the Amplification volume. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module. High performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.

Safe protection: the class d dual-channel amp board is designed with input reverse connection protection, over heat protection; what's more, short circuit protection, EMI is allowed to pass. Additional function: it is available to connect amplifier type to choose different function MODE: high electricity level is Type D, low electricity level is Type AB.

5PCS 200 Times Gain 5V-12V LM386 Audio Amplifier Module for Arduino EK1236 #ad - . Stock type: breakout Boards >> Amplifiers/Sound. On-board speaker wire holder. Diy bluetooth speaker】just need a batterythis product doesn't include battery, two speakers, and a case then you will get a nice Bluetooth speaker. The maximum transmission distance is about 15 meters. Good sound】it outputs 5w+5w dual channel stereo audio.

Input method is monaural input. Artificial material: this new-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels.

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Gikfun 2" 8Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Replacement Pack of 2pcs EK1949

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Esooho #ad - Also it will automatically reconnect after power cycling the unit. Usb port】the on-board usb interface can not only be used to USB sound card but also charge the lithium battery and also used as a 5V power supply port. Parameters: drok audio amplifier board working voltage is dc 5v, output power is 5W 2Ω 5V/3W 4Ω 5V / 1.

8w 8Ω 5v. Nominal impedance : 4Ω±15%, input-power rating : 2W. Factory defaults high electricity level; available to add an external Shutdown SD: the chip will be Shutdown at low electricity level, factory default high electricity level. Diameter: 5cm/ 1. 97inches. It will work well for home audio-visual equipment and other HiFi speakers, suitable for Amazon echo.

Gikfun 2" 8Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Replacement Pack of 2pcs EK1949 #ad - Rated impedance: 8 Ohm. Stock type: breakout Boards >> Amplifiers/Sound. Diy bluetooth speaker】just need a batterythis product doesn't include battery, two speakers, and a case then you will get a nice Bluetooth speaker. Adafruit part Number: 2130 With high quality, onboard 2W single channel power amplifier.

Convenient to wire and refit; 4 buttons on the board for setting operation. Support mp3 format, playing power on automatically, LED indocator light when module is working.

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