- Remotely adjust the subwoofer level of Boston GT amplifier to the main speakers
- Uses VCA or Voltage Controlled Amplifier
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.