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Boss Audio MC420B Support Question

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Question posted by mikeeddings47 on July 25th, 2021

My Amp Comes On The Bluetooth Connects But I Have No Sound, What Can It Be

The amp comes on but I have no sound what could it be

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Answer #1: Posted by techyagent on July 25th, 2021 4:33 PM

This answer was accepted by the poster of the original question.

techyagent

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Make sure that the speaker has a BLUETOOTH connection with the BLUETOOTH device. Pair the speaker with the BLUETOOTH device again. The volume of the speaker or BLUETOOTH device may be low. ... If a cord is connected to the AUDIO IN jack of the speaker or to the BLUETOOTH device, unplug it.

Please check this link below

Thanks

Techygirl

Answer #2: Posted by SonuKumar on July 26th, 2021 9:12 AM

SonuKumar

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http://www.bossaudio.com/manual/MC420B_EN_UM.PDF

https://www.youtube.com/watch?v=PmSX7f8A8XY

https://www.bestbuy.com/site/questions/boss-audio-powered-wireless-speakers-pair-chrome/5902006

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Related Boss Audio MC420B Manual Pages

User Manual V2 - Page 1

Other trademarks and trade Barnes are registered trademarks owned by BOSS Audio Systems W under license. 3ONN AUDIO SYSTEMS BOSS Audio Systems 3451 Lunar Court • Oxnard, CA 93030 www.bossaudio....by Bluetoath SIC, Inc and any use of their respective owners. 3ONN AUDIO SYSTEMS Bluetooth® IVIC420B USER'S MANUAL BLIJETOOTH" I 3" (76 mm) WEATHER RATED SPEAKER AND AMPLIFIER SYSTEM ,ee

User Manual V2 - Page 2

Thank you the highest level of performance and quality, for entertainment! 3ONS AUDIO SYSTEMS 8 MC420B Motorcycle/DIV AmpMed Speaker System NOTES MC420B Motorcycle/RV Amplified Speaker System Congratulations on your choice for years of a BOSS Audio Systems Off-Road amplified speaker system. It has been designed, engineered and manufactured to bring you for making BOSS...

User Manual V2 - Page 3

... 2 PCS 4 PCS 2 PCS 4 PCS 8 PCS 1 PC 1 PC Features: Aux-In (3.5mm) Speaker Clamp Mounts Weatherproof Volume Control High-Impact, High Temp Speaker Enclosures Weatherproof Speakers Bluetooth Audio Streaming MC4208 Motorcycle/UTV Amplified Speaker System Specifications Operation Voltage THD S/N Channel Separation Frequency Response Sensitivity Speaker Wires Volume Control Wire...

User Manual V2 - Page 4

... features on the vehicle (i.e. Bluetooth To pair and connect your player device and wired remote volume controller to the bottom of loudness. Connecting the power cable to the power source: You will need to connect the 12V red wire to enter a passcode enter : "0000" 6 MC420B Motorcycle/UTV Ampified Speaker System Connections Amplifier Bluetooth Audio Cable To output of...

User Manual V2 - Page 5

I 1- 3OSS AUDIO SYSTEMS 12 VDC SPDT Relay (Single Pole Double Throw) NOT INCLUDED, SOLD SEPARATELY BONN 1VERNAS To Battery (fuse wire, 7.5A) Vehicle Ignition Wire (12V) S 87 186 87a 85 I Chassis Ground 30 Fuse:7.5A II rL / Speaker Plugs i ) 4 5