Mrop Posted June 3, 2015 Author Report Share Posted June 3, 2015 Thanks! I have trouble measuring the sealed sections tuning frequency.My impedance meter shows that the box seems to be a ported box, so i think that the port is already too small (read: i have no port on the ported side). I think i need to drill hole through the sealed section and put TL sensor inside it to find out the resonance freq of the sealed. Project continues with the doorpanels. www.peranurkka.net Link to comment Share on other sites More sharing options...
db_speakerbox Posted June 3, 2015 Report Share Posted June 3, 2015 Door panels look crazy! If you have the ts parameters of the subs and know how many litres the sealed section is there is a formula you can use to calculate the Fb. Link to comment Share on other sites More sharing options...
Mrop Posted June 3, 2015 Author Report Share Posted June 3, 2015 Impedance doors closed.Lowest Freq between the peaks is 53Hz and doors open its at 40-43Hz. here are drivers parameters. sealed section is ROUGHLY 450litres. www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted June 4, 2015 Author Report Share Posted June 4, 2015 Mids and high amps are in.Next... amp for subs www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted June 16, 2015 Author Report Share Posted June 16, 2015 Started to make my doorpanels I like my tweeterpods, ALOT www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted June 19, 2015 Author Report Share Posted June 19, 2015 www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted June 22, 2015 Author Report Share Posted June 22, 2015 Got first sounds!prety impressive frontend, 4th order starts from 25hz peaks at 36 (doors open) 48 (doors closed).did a little burp with 700W, 145,81dB @ 48Hz.Cannot play any louder in the neighborhood... www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted June 27, 2015 Author Report Share Posted June 27, 2015 www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted July 5, 2015 Author Report Share Posted July 5, 2015 First tests, first hairtrick ! www.peranurkka.net Link to comment Share on other sites More sharing options...
Mrop Posted July 6, 2015 Author Report Share Posted July 6, 2015 www.peranurkka.net Link to comment Share on other sites More sharing options...
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