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Important

Read and understand all instructions before you use your product. If you do not follow 

the instructions in this manual, we are not responsible for any resulting personal injury or 

damage to property. This will also void the warranty.

Important Safety Precautions

•  Be sure to observe the following guidelines:

 - Do not increase speaker volume so high that you cannot hear what is around you.
 - Use caution or temporarily discontinue use in potentially hazardous situations.

•  Do not make any adjustment on the product when driving or in other situations where 

distractions can be hazardous. Responsible and safe driving is your primary responsibility when 

operating a vehicle.

•  Start volume at a low setting then gradually increase the volume until you can hear it 

comfortably, without sound distortion or ear discomfort.

•  In the event of smoke, strange noise or odor emitted from the product or any other abnormal 

operational signs appearing on the product, disconnect the product from the power supply. 

Discontinue use and contact your dealer or our technical support. Using the product in this 

condition may result in permanent damage to the product.

•  Servicing must only be carried out by a technician. Contact our technical support for any service 

questions.

Installation Precautions

•  WARNING: Always consult a professional installer.

•  Installation must be performed by a professional. Contact our technical support for any 

installation questions.

•  Before installation, disconnect the negative terminal of the vehicle battery to prevent damage to 

the product, fire, and/or possible injury.

•  Use only installation parts provided with the product. Using other mounting methods may void 

the warranty.

•  Observe the safety and operating instructions of the devices which are connected to the product. 

•  Important! 

Replace the faulty fuse with the same type and rating. Using a different type or 

rating of use may result in damage to the product or vehicle, or cause a fire.

• 

Do not use any aggressive cleaning agents. Clean the product with a dry, fiber-free cloth.

•  This product is water resistant against splashing water. Do not submerge the product in water 

under any circumstances.

Environmental Care

Do not throw away the product with normal household waste at the end of its life. Follow your local 

laws if/when disposing of electronic products. By doing this, you help preserve the environment.

Summary of Contents for MC425BA

Page 1: ......

Page 2: ...duct properly If there are any technical questions please contact Customer care 805 751 4853 Live chat Online support www bossaudio com support IMPORTANT Please enter below the Serial No which is located on the exterior of the product Retain this information for future reference Model No Serial No Date of Purchase ...

Page 3: ...MP3 player via 3 5mm audio input The product has inline ON OFF control and volume control This product is water resistant However never submerge the product in water Connect this product to only 12VCD power source Do not connect to other voltage for power supply Package Contents When first unpacking this product please check that the package contains each of the items listed below If something is ...

Page 4: ...t in this condition may result in permanent damage to the product Servicing must only be carried out by a technician Contact our technical support for any service questions Installation Precautions WARNING Always consult a professional installer Installation must be performed by a professional Contact our technical support for any installation questions Before installation disconnect the negative ...

Page 5: ...uct the rider s view or any safety features 2 The supplied clamp is pre attached to the bottom of the speaker Unfasten the clamp through the mounting nuts 3 Fit the clamp around the handlebar of your vehicle Remember to attach the supplied rubber shims over the mounting bar to secure clamping and prevent abrasion 4 Re fasten the mounting nuts to tighten the clamp Before fully tightening adjust the...

Page 6: ...n the ignition switch one for switched 12V and the other for negative ground 2 Using the supplied power cable harness connect the black cable labeled GROUND to the negative ground wire of the accessory power and the red cable labeled 12V to the switched 12V wire of the accessory power Insulate the cable connection with electrical tape 3 Connect the power cable harness to the connector of the power...

Page 7: ...ich are pre attached to the speakers D Connect your mobile phone or MP3 player for audio input to the speakers using an audio cable e g 3 5mm audio cable or 3 5mm audio input adapter Bluetooth Streaming Before you can stream music from your mobile device iOS device or Android device to this product through Bluetooth pair this product with your mobile device 1 Power on the product rotate the inline...

Page 8: ... automatically disconnected The device will be automatically re connected if it is within the effective range again AUX Input You can listen to an external audio device e g a mobile phone or MP3 player through this product 1 Power on the product rotate the inline function knob and make sure the product is not connected to Bluetooth 2 Connect the 3 5mm audio input jack of the speaker to the audio o...

Page 9: ...onnected to the ignition switch The inline fuse is blown Replace the fuse with the same type and rating No sound Check the connected device for volume level or playback status e g pause or stop For 3 5mm audio input make sure Bluetooth connection is disabled Bluetooth not connected Check that Bluetooth on your mobile device is enabled Ensure your mobile device is within Bluetooth s range This prod...

Page 10: ...quency response 50 Hz 15 KHz Total harmonic distortion THD 0 1 Signal to noise ratio 75 dB Channel separation 50 dB Input sensitivity 750 mV General Power supply 12VDC allowable 10 16VDC Current consumption max 5A Fuse ATO type 7 5A Clamp range Ø 0 75 1 25 Cable length 10 8 3 3 m speaker wires 10 5 3 2 m power cable 3 9 1 2 m function knob cable Dimensions 4 7 x 6 3 x 4 7 120 x 160 x 120 mm Specif...

Page 11: ......

Page 12: ...ar the battery 3 Look for and identify the two wires needed Switched 12V and Ground 4 Disconnect the negative battery terminal before making any connections Connect the Red wire 12V to the identified Switched wire on the motorcycle Protect it by wrapping it with electrical tape and secure it Connect the Black wire Ground to the identified Ground wire on the motorcycle Protect it by wrapping it wit...

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