Ghxamp 6W+6W Bluetooth Amplifier Wireless Audio Board V2.0 Class D Guitar Desktop Audio Speaker Diy
<div><div> <img alt="description" src="https://ae01.alicdn.com/kf/HTB1L9w3iTnI8KJjSszgq6A8ApXaw.jpg"></div><div> </div><div> <div> <span style="font-size: 16.0px;">Bluetooth amplifier board advantages:</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">1. Powerful: The original chip as the core components of power amplifier， the power can reach 6W + 6W (pure D class).</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">2. On-board Bluetooth module: wirelessly connect Bluetooth devices such as mobile phones for music playback， get rid of the shackles.</span> </div> <div> </div> <div> </div> <div> <span style="font-size: 16.0px;">3. The original Dual-mode function: <span style="color: #ff0000;">switch to Right Bluetooth mode</span> to open the Bluetooth wireless function， wireless connection， Bluetooth and other mobile devices for audio playback; <span style="color: #ff0000;">switch to Left ordinary mode </span>position for the ordinary amplifier board， 3.5MM interface available audio cable input signal Play.</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">4. Manipulated phone to play music: The next song on the board launches the phone music player and switches to the next song.</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">Technical Parameters:</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">Power: 6W typical (pure Class D)</span> </div> <div> <span style="font-size: 16.0px;">Voltage: DC3.6V-5V， lithium battery.</span> </div> <div> <span style="font-size: 16.0px;">Bluetooth: connection distance of about 8 meters， Bluetooth V2.0 protocol</span> </div> <div> <span style="font-size: 16.0px;"><span style="color: #ff0000;">Speaker recommended: 4 ohm 3W-6W; 8 -12ohm 6W-10W (more than 6W can only use 8 ohm speakers)</span></span> </div> <div> </div> <div> <span style="font-size: 16.0px;">Built-boot shock sound cancellation circuit， no impact sound boot</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">Board with a Bluetooth module also comes with a standard 3.5MM stereo audio input， audio input is very convenient.</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">With a fully enclosed volume control potentiometer， you can freely adjust the volume， use and installation are very flexible.</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">Board size: length 58mmX width 55mmX high 16 (excluding volume potentiometer and other prominent parts)</span> </div> <div> </div> <div> </div> <div> <span style="font-size: 16.0px;"><strong>Precautions:</strong></span> </div> <div> </div> <div> <span style="font-size: 16.0px;">1: The power supply voltage can not exceed 5V， some non-brand USB power supply marked 5V measured voltage reaches 5.4V will damage the Bluetooth board. </span> </div> <div> <span style="font-size: 16.0px;">2: positive and negative power can not take the wrong</span> </div> <div> <span style="font-size: 16.0px;">3: 4 lines around the speaker is completely independent， do not allow a total of access!</span> </div> <div> <span style="font-size: 16.0px;">4: If the bluetooth connection is broken frequently， the battery voltage may be insufficient， please charge it before use.</span> </div> <div> <span style="font-size: 16.0px;">5: When using the battery voltage is too low， Bluetooth goes to sleep， please replace the new battery and then power off 1-2 minutes and then re-power to wake up Bluetooth.</span> </div> <div> </div> <div> <span style="font-size: 16.0px;">As long as the first 1，2，3 cases appear， burning IC immediately</span> </div></div><div> </div><div> </div><div> </div><div> <span style="color: #ff0000;"><strong><span style="font-size: 20.0px;">Package</span></strong></span></div><div> <span style="font-size: 20.0px;">1pc</span></div><div> </div><div> <img alt="pictures" src="https://ae01.alicdn.com/kf/HTB1rDRsczgy_uJjSZKzq6z_jXXaG.jpg"></div><div> </div><div> </div><div> </div><div> <img alt="7" src="https://ae01.alicdn.com/kf/HTB16EXri4rI8KJjy0Fpq6z5hVXaI.jpg"><img alt="5" src="https://ae01.alicdn.com/kf/HTB1Rvtpi4HI8KJjy1zbq6yxdpXab.jpg"><img alt="1" src="https://ae01.alicdn.com/kf/HTB1j.4ucAfb_uJkSnfoq6z_epXaN.jpg"><img alt="2" src="https://ae01.alicdn.com/kf/HTB1zn76iJfJ8KJjy0Feq6xKEXXac.jpg"><img alt="3" src="https://ae01.alicdn.com/kf/HTB1NeNIi6nD8KJjSspbq6zbEXXal.jpg"><img alt="4" src="https://ae01.alicdn.com/kf/HTB1VE8bdffM8KJjSZPfq6zklXXas.jpg"><img alt="6" src="https://ae01.alicdn.com/kf/HTB13ww0iTTI8KJjSsphq6AFppXau.jpg"></div><div> </div><div> </div><div> </div></div>