Testing subwoofer w/o spl meter (1 Viewer)

[JoelTW]

How would I test my tuning frequency without an SPL meter? which test tones should I try? Will the cone excursion from WinISD be something i should visually look for?

 

[Allen Ross]

basicly when the air speed in the port is at its peak, run sweep, from 10 to 100hz, a bunch of people here have MP3 sweeps in their links

 

[Kyle Richardson]

Your driver will move the least at the tuning point but I still recommend getting an SPL meter. If you are building your own subs/speakers it will be the best $35 you will spend.