Cycle Sounds Rock Box Installation Instructions Download Page 2

good ground location

 on the vehicle using the supplied 

Ground Ring Terminal Connector

.

5.  After accessory power and ground have been connected 

plug the power harness into Rock Box harness with the 

attached male/female quick connects and reconnect the 

battery. 

Audio Output Connections

Use the female 3.5mm jack on the Rock Box harness to get audio 

output to an amplifier. 

A.  For Cycle Sounds Audio Systems simply connect the 

3.5mm input jack coming from the amplifier to the 3.5mm 

output jack on the Rock Box. 

B.  For other manufacturer’s amplifiers you may need 

additional 3.5mm jack adapters for RCA inputs.

C.  For use in conjunction with an existing radio head unit 

that has auxiliary input use a standard male to male 

3.5mm jack cable.

 

Warning: The Rock Box output is designed for the high 

level input of an amplified speaker system. Do not plug 

headphones into the Rock Box or you may damage the unit. 

 

FM Radio Antenna Wire

The thin loose coming out of the Rock Box is the FM radio 

antenna wire. Make sure to keep this wire away from ANY 

power wires to maximize radio reception. Do NOT run this wire 

through handlebars or under metal surfaces. It is best to try and 

make sure this wire is as out in the open as possible to maximize 

FM signal stregth. You may also attach another antenna onto the 

Rock Box using this wire to boost FM reception. 

Temperature Sensor

The small shrink wrapped piece sticking out from the back of the 

Rock Box housing is the temperature sensor and should be out in 

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