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stereo speakers amplifier

  1. Indian Motorcycle Tech Q & A
    I made the mistake of riding an 18 Chieftain and was blown away by the much improved sound. Now I want to upgrade my 15 RM front audio. I already did the Polk DB521 right after I bought it. I read an article from an audio installer who put 6.5” speakers in a 15 fairing with “minimal”...
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