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Speaker design lab
LOUDSPEAKER ENGINEERING TOOL
IWISTAO Speaker Design Lab
Calculate full-range enclosures and explore practical acoustic crossover targets for two-way and three-way loudspeaker systems.
01 / DRIVER
Thiele/Small Parameters
EBP GUIDANCE113Generally favors a vented enclosure
02 / ENCLOSURE
Alignment & Construction
Internal Damping
03 / OUTPUT
Design Results
Recommended Net Volume24.1 LGross build volume: 27.2 L
Tuning Fb43.2 Hz
Predicted F335.7 Hz
Port Length18.2 cm
Internal Dimensions W × H × D20.4 × 45.4 × 29.3 cm
Outside Dimensions W × H × D24.0 × 49.0 × 32.9 cm
DAMPING PLANAcoustic wall lining
Line the rear, top, bottom, and side walls. Keep the driver and port path clear.
TWO-WAY SYSTEM DESIGN
Find the acoustic crossover window.
Target acoustic slope
Tweeter
RECOMMENDED ACOUSTIC CROSSOVER2.60 kHzAvailable window: 1.80–4.64 kHz
SAFE OVERLAPTHREE-WAY SYSTEM DESIGN
Match woofer, midrange, and tweeter.
Target acoustic slope
Woofer
Midrange
Tweeter
WOOFER ↔ MIDRANGE780 HzAvailable window: 250 Hz–1.80 kHz
MIDRANGE ↔ TWEETER3.15 kHzAvailable window: 1.80–5.77 kHz