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18" V2 Roundover Flat Packs
15" MartySub Flat Packs
18" MartySub Flat Packs
21" Home Theater Flat Packs
Horn Subwoofer Flat Packs
MBM Flat Packs
Behringer Amplifiers
Subwoofer Drivers
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Performance Comparison Table
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MAIN
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GSG Home
Classified Ads
PRODUCTS
expand
18" V2 Roundover Flat Packs
15" MartySub Flat Packs
18" MartySub Flat Packs
21" Home Theater Flat Packs
Horn Subwoofer Flat Packs
MBM Flat Packs
Behringer Amplifiers
Subwoofer Drivers
Finished Passive Subwoofers
RESOURCES
expand
Performance Comparison Table
MartySub Shopping Checklist
Assembly Instructions and Builder's Guide
Frequently Asked Questions (FAQ)
GALLERIES
expand
Builders & Their Stories
Finished Subs - Customer Reviews
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15" MartySub Flat Packs
Marty 15 by GSG(TM) Flat Pack, Retail Pricing (Single Unit) + freight shipping
Regular price
$399.00
$258.00
Sale
Marty 15 by GSG(TM) Flat Packs (2-PACK) Save 25% vs. Singles $193.50/ea. + freight shipping
Regular price
$798.00
$387.00
Sale
Marty 15 by GSG(TM) Flat Packs (4-PACK) Wholesale Pricing $129.00/ea. + freight shipping
Regular price
$1,596.00
$516.00
Sale
