Acoustically Tuned Plenum Rated Integrated Back Box Designed to Meet the Following Agency requirements:

• Internal Mounted 70/100 Volt Transformer
• UL1480 Listed
• UL2043 Testing Standard
• NFPA70
• UL94-V0 (all plastic materials)

Subwoofer:
8" Deep Channel® Mica-Filled Copolymer with Butyl Rubber Surround

Additional Features:

• Moisture Proof Design with Rust Resistant Hardware
• UV Protected Drivers and Cabinet
• Insulation to Provide Acoustic Isolation Between Rooms and to Dampen Resonance
• Tuned Ported Steal Enclosure for Extended Bass Response
• Integrated Cable Clamp with opening for industry standard conduit clamp
• Integrated Safety Tab
• Tile Bridge and C Ring for drop ceiling installation included

Click here for the Boston Acoustics Commercial Speaker Calculator. This online tool will help calculate speaker spacing and transformer tap settings for your Boston Acoustics Constant Voltage distributed audio system.

Recommended Amplifier Power
8-65 watts

Nominal Impedance
4 ohms

Frequency Response (±3dB)
50Hz-150Hz

Mounting Depth (with 1/2" dry wall)
11-3/4" (299mm)

Sensitivity (1 watt (2.83v) at 1m)
88db

Subwoofer Driver
8" (200mm)DCD Mica-filled copolymer

Crossover Frequency
3500Hz

External Dimensions
13-3/4" diameter (349mm DIA)

Mounting Hole Cutout
12-3/8" diameter (315mm DIA)

"These speakers fit into a wall so that their grilles mount flush to the surface - while offering the side benefits of freeing up space and pleasing the aesthetic mind." - Electronic House, February 2008

"The speakers have been engineered from the ground up and are designed to integrate seamlessly into just about any residential or commercial system." - CE Pro, April 2008