Here's the link to the planning and assistance prior to building:
http://www.hometheatershack.com/for...8158-lone-15-llt-dual-12-sonotubes-chime.html
Driver Brand, Model, Size: Exodus Audio Maelstrom-X 18" Subwoofer (dual vc 2 ohm)
Enclosure volume: 465 L 16.4 cu.ft
Tuning frequency: 14.5 Hz
Some prices are estimates:
Maelstrom-X Driver ~$400 Exodus Audio
Samson PG2200 amp $240 SamAsh
Samson S-Convert $35 SamAsh
24" ID, 12' sonotube $70 Shepler's Concrete Supply
8 1/16" ID, 4' sonotube $8 Lowes/Home Depot
3/4"x4'x8' birch plywood $40 Lowes/Home Depot
1 1/8" subfloor fir plywood $leftover scrap piece
10-24 2 1/2" allen bolts with hurricane nuts $12 Sutherlands
Crutches $1 garage sale
5/16"x2' (x3) fully threaded bolts with nylocknuts, flat washers $6 Lowes/Home Depot
71"x7' Black Carpet $35 Lowes
1 Qt Carpet Glue $10 Lowes
Polyurethane Adhesive $4 Lowes/Home Depot
Eggcrate Mattress Foam (Queen, scrap leftover piece) $10 Target
RustOleum Gloss Black Oil-based Enamel $8 Walmart
Miscellaneous Tidbits $? (a bit more than expected, for sure)
Subtotal: ~ $1000
Help from HTS members...PRICELESS! :T
http://www.hometheatershack.com/for...8158-lone-15-llt-dual-12-sonotubes-chime.html
Driver Brand, Model, Size: Exodus Audio Maelstrom-X 18" Subwoofer (dual vc 2 ohm)
Enclosure volume: 465 L 16.4 cu.ft
Tuning frequency: 14.5 Hz
Some prices are estimates:
Maelstrom-X Driver ~$400 Exodus Audio
Samson PG2200 amp $240 SamAsh
Samson S-Convert $35 SamAsh
24" ID, 12' sonotube $70 Shepler's Concrete Supply
8 1/16" ID, 4' sonotube $8 Lowes/Home Depot
3/4"x4'x8' birch plywood $40 Lowes/Home Depot
1 1/8" subfloor fir plywood $leftover scrap piece
10-24 2 1/2" allen bolts with hurricane nuts $12 Sutherlands
Crutches $1 garage sale
5/16"x2' (x3) fully threaded bolts with nylocknuts, flat washers $6 Lowes/Home Depot
71"x7' Black Carpet $35 Lowes
1 Qt Carpet Glue $10 Lowes
Polyurethane Adhesive $4 Lowes/Home Depot
Eggcrate Mattress Foam (Queen, scrap leftover piece) $10 Target
RustOleum Gloss Black Oil-based Enamel $8 Walmart
Miscellaneous Tidbits $? (a bit more than expected, for sure)
Subtotal: ~ $1000
Help from HTS members...PRICELESS! :T