Plans of my downscaled LaScala for 10″ drivers, 77KBīased on the original LaScala, this horn is shrinked down by factor 0.67 to fit a 10″. This way, I could assure, that the measurements are correct. So I started to draw a real 3D model of the horn based on the dimensions of the original. After some research on the net, I decided to draw my own plans for two reasons: The plans available that time were either known to be with errors or they apply non metric board thicknesses, which are not available in Germany. Use my Tractrix spreadsheet to calculate the flare! Fill the gap with air pervious foam rubber (as pointed out in the article). It’s also suitable for the JBL LE5-2 with a speaker offset of 1/4″ from the baffle. Plans of my 300Hz Midrange Horn for Dynaudio D54, 22KB Now, the dimensions of the curved inner parts are given as well. It’s a 150Hz Tractrix Midbass fronthorn designed for the Electrovoice EVM12L. It’s a 77Hz Conical Midbass fronthorn designed for the Electrovoice EVM15L. Plans of my new conical midbass horn, 488KB Altough not a 100% precise, very quick and quite acceptable in accuracy. This is a simple way for double folding a tapped horn into a box of a quarter of it’s length. Tapped Horn folding sceme, PDF format, 80KB How to design a double folded Tapped Horn The only difference is that it is double folded and therefore less tall. It uses the same parameters as the one above. It’s my latest Tapped Horn for the 6.5″ Tangband W6-1139SC or W6-1139SG. Plans of the double folded mini Tangband tapped horn, PDF format, 310KB It goes less deep but extends further up. It’s my second Tapped Horn for the 6.5″ Tangband W6-1139SC or W6-1139SG. Plans of the mini Tangband tapped horn, PDF format, 310KB This is the plan for a medium sized Tapped Horn based on the 0″ Mivoc AWM104 subwoofer. Plans of the Mivoc tapped horn, PDF format, 200KB Plans of Martins version of the mini Tangband tapped horn, PDF format, 25KB It’s a small 4-times folded tapped horn for a 6.5″ Tangband W6-1139SC or W6-1139SG.Īlternatively a 6-times folded version the of the same horn ( provided by Martin, forums name herr_der_ringe ): Plans of the mini Tangband tapped horn, PDF format, 130KB Plans of the mini Tangband tapped horn, AutoCAD 2000 format, 200KB The low end extension is just a little bit compromised. It’s almost the same horn with little less height: 230cm compared to 244cm. Suitable drivers are the obsolete Eminence EPS15-500 and the current Kappalite 3015LF, DEFINIMAX 4015LF or MTX Audio T7515-04 (many others will work as well).Īlternative plans: 230m version of the Eminence tapped horn, AutoCAD 2000 format, 80KBĪlternative plans: 230m version of the Eminence tapped horn, PDF format, 170KB It’s a large 20Hz tapped horn for 15″ drivers. Plans of the Eminence tapped horn, PDF format, 70KB Plans of the Eminence tapped horn, AutoCAD 2000 format, 110KB Please Note: All Plans for non commercial use only!!

Madisound folded horn speaker plans