Modify your Bookshelf Speaker Kit, or Artbook Shelf Speaker, from its default coaxial configuration, by relocating the high frequency compression driver to an externally mounted JBL Progressive Transition™️ Waveguide.
This modified configuration offers better coupling of the driver and the air in the room, as well as more controlled directivity. Not recommended for listening distance under eight feet.
We also add an L Pad for variable attenuation of the high frequency driver, allowing the user to tune the speaker to their room and preferences.
Kit modifies two speakers. Bookshelf speaker kit sold separately.
Soldering Iron OR pliers OR crimping tool
Drill Bit Set