Jack Burnett Associates LLC

RCM Akustik logo

Detonation! Series
Sub Amps with Crossover

8-Inch Subwoofer Project


These plans are for a vented active subwoofer with an adjustable crossover frequency of 50-150 Hz, remote control volume, and high-pass filter for satellites.

Technical Data
• Power rating: 100 W/4 ohms
• Box dimensions: 284 x 556 x 450 mm
• Box volume: 45 liters

Woofer
• Alcone AC8HE or similar very high quality (be sure to cut opening to fit -- don't necessarily follow dimensions in these plans)

Subwoofer Amp
• RCM Akustik Detonation! Series DT109II

Bill of Materials (mm)
28mm MDF (Medium Density Fiberboard)
• 1 front: 500 x 284
• 1 pedestal base: 506 x 340
• 1 bottom: 430 x 264
22mm MDF
• 2 sides: 500 x 403
• 1 back: 500 x 240
• 1 top: 403 x 240
• 1 interior brace/baffle: 456 x 240
• 1 port channel top: 272 x 240
• your choice of screws/fasteners

Plans

Sub 8 Project Plans
HOME