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Old 12-22-07, 03:42 PM   #1 (Link)
Ilkka
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DIY TC Sounds LMS-5400 18" + 2x18" PR 200L *new*


Manufacturer: DIY
Provided by: Ilkka
Manufacturer link: -
Price: -

Please contact if you would like to have the same kind of subwoofer (with better cabinet and numerous finish options) being built for you.

Manufacturer specs:
• Active woofer: TC Sounds LMS-5400 18” (DVC 2x2 ohm)
• Passive radiators: 2x TC Sounds VMP-TC 18”
• Amplifier: Crown CE4000 (~3600 W @ 4 ohm bridged per amp)
• Enclosure: 200 liters, 21mm (15-ply) baltic birch all around, 42mm front baffle, well braced, opposed passive radiators, total weight with woofers around 90 kg / 200 lbs
• Signal processing: Behringer DCX2496

Configuration as tested:
Phase: 0 degrees
Crossover: Bypassed
EQ: +3dB, 20 Hz, Q=1.0
Tuning frequency: 16 Hz
Subsonic filter: ~15 Hz (effective), 2nd order Butterworth
Orientation: Active woofer facing the mic





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