AcousticDesign 12" Passive Enclosed Subwoofer Drawers front-mounted and fully adjustable rails

front-mounted and fully adjustable rails are included

Middle Atlantic Fan Panel (2 Fans) Fan panels fit all 4 1/2" fans

Removes cable jackets from multi-core cable (shielded & un-shielded)

5 COF per ASTM D1894)

The Shure ULXD4 is a half-rack

AcousticDesign 12" Passive Enclosed Subwoofer Drawers front-mounted and fully adjustable rails12" Weather Treated Subwoofer TFR (Turbulent Flow Reduction) port provides optimal resonant tuning and high velocity air flow Maximum peak SPL 121 dB Suggested filter points: 32 Hz high pass, 24 dB octave Butterworth; 100 Hz low pass, 24 dB octave Butterworth Included YMS12 yoke mount maximizes boundary plane coupling while reducing vibration transmission Optional M10 Kit C for additional installation versatility Lightweight ABS enclosures offer long