The same basic features as the ProMag Grand, but with a low-noise 24” cable terminating in a female 1/4” jack that connects to your guitar strap button.
For use with your own choice of any 1/4” cable or wireless device (not included). The ProMag Grand XM installs in literally seconds to amplify any acoustic guitar into any amp, PA system, or recording device. No drilling or modifications to your guitar are required.
ProMag Installation Instructions