• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

folded bass horn 4 pcs for 15 in drivers

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
had these custom built with 1 inch void free Baltic birch ply (21 ply) the design was based on the William cowen horn sub jr,these were biscuit joined with poly glue and 20 lbs of 3 inch screws,very solid cabs,the back chamber was extended for more volume to fit jbls that i use and was modeled with horn response
i have 4 of them i use 2 per side for super 28hz to 400 hz easy bass at 106db 1 watt, with a variety of 15 inch drivers,i have them stacked in the corner now as a sub and its unfinished so will sell chem cheap with out the driver for $250 each or $350 with jbl 2035h(they like juice), it cost me over $2000 to build,
they are over 100lbs per box unloaded , so pick up is a must and i can drop them of with 100 miles of new paltz, new york for some gas money,
William Cowan's Homepage
 

Attachments

  • CIMG0177.JPG
    CIMG0177.JPG
    35.2 KB · Views: 257
  • CIMG0207.JPG
    CIMG0207.JPG
    85.3 KB · Views: 255
sorry for late reply was sick in bed with awful flu
jbl 2035h th/spec
fs 48
Qts 0.34
Qms 5
Qes 0.36
Vas 140.5 (L)
Eff 4.13
Pe 400
Xmax 7.11
Re 3.9
Le 0.25
Sd 0.088 (m^2)
BL 16.6
Mms 85 (gm)
Flux 1

cab design is attached, the cab is a bit larger as the back chamber volume is increased to 60L so it works and fits with the 15 inch
i will post a closeup pic later tonight ,in the pic the right hand corner are the horns stacked to scare children
 

Attachments

  • hornsubjr_2.gif
    hornsubjr_2.gif
    34.3 KB · Views: 144
  • belzebub1.JPG
    belzebub1.JPG
    138.6 KB · Views: 138
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.