JBL Control 128WT ais which can be changed by

which can be changed by simultaneously pressing the bypass and sustain stomp switches

1 mm negative center 9V adapter)

To ensure clear communication

The main difference is that they chose to go with a pressed cone as opposed to a lapped

Two different types of Portamento are selectable (fixed rate / fixed time)

JBL Control 128WT ais which can be changed byJBL CONTROL 128WT. The Control 128WT is a premium in wall speaker within the JBL Professional Control Contractor line designed for applications such as foreground music, boardrooms, reception areas, airports, convention centers, cruise ships, retail outlets, restaurants, museums, surround locations, or any critical listening application where top performance from a loudspeaker with minimal visual impact is required. Features: Components: 200 mm (8 in)