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This amplifier is required when adding a second, third or fourth set of Stage II Speakers to your Boom! Audio-equipped Touring bike.
- When combined with the wiring harness and amplifier mount contained in the appropriate Stage II Speaker Installation Kit, this amplifier can power a single pair of Tour-Pak, Saddlebag Lid, Fairing Lower or Trike Body Stage II Speakers
Note
Fits Harley-Davidson '14-later Touring and Tri Glide models equipped with a Boom! Box audio system. Required to add a 2nd, 3rd or 4th set of speakers. Dealer Digital Technician software update is required. Dealer installation is recommended.