Series II Audio Booster
These are the new second generation of Hi-Fi quality audio boosters. Powered by 2 × AA batteries (not included), these powerful 3-watt audio boosters have been designed to drive your speakers louder than ever before.
These boosters will work with any Minelab, Garrett or any other detector setup with a ¼" headphone socket.
Although these boosters have been designed to drive a speaker, they also work well with headphones when set to a lower volume.
Built using the highest quality components, the audio booster attaches elegantly to the side of your detector using the included velcro.
For the ultimate harness-free Minelab setup, pair this booster with our portable clip-on speaker and lightweight battery system. (battery system available for SD/GP/GPX series detectors)