• Control Contractor 300 Series EASE Speaker Data (22kB, zipped):
  Includes separate folders for both EASE 3.0 & 4.1 versions, with all Control Contractor 300 Series speakers. This may be added to the JBL Professional/ installation products folder in the EASE 40 data folder.

• Control Contractor 300 Series CLF Speaker Data Files (205 kB, zipped):
  Contains CF2 files for Control 328, 321 & 322. Valid for CATT Acoustic, LARA, Ulysses, and Odeon software programs, as well as any other program accepting Common Loudspeaker Format (CLF) speaker files. Also included is a CLF viewer which can be installed and used to view CLF files.

• Distributed System Design (DSD): DSD now contains Control 321C, 321CT, 322C, 322CT, 328C and 328CT of loudspeaker choices. This free utility program calculates and displays the number of in-ceiling speakers needed to cover a rectangular room. It also provides quantities of Control 19CS subwoofers for systems utilizing in-ceiling subwoofers. The results can then be saved and/or printed. Download from the Software Download page.

2D DXF Drawings

• Control 300 Ceiling Speakers: Control 328C/CT, Control 321C/CT, Control 322C/CT, MTC-300BB8, MTC-300BB12

3D DXF Drawings

• Control 300 Ceiling Speaker Backboxes / Backans: MTC-300BB12, MTC-300BB8