During the unprecedented impact of COVID-19 we have reduced both staff and hours of operation. Because of this, all calls may not be answered. For all technical support related inquires we encourage you to email service@martinlogan.com and sales@martinlogan.com for sales inquiries. Please expect a slightly longer response time than usual. Thank you for your understanding during this time.
Created: Jul 16 2018 | Updated: Aug 24 2018
Your subwoofer does not require preventative maintenance beyond treating it with care and not over-driving it constantly. If a problem does arise, visit our Troubleshooting section of this FAQ or in the subwoofer's manual.