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GSG Audio Design
  • MAIN expand
    • GSG Home
    • Classified Ads
  • PRODUCTS expand
    • Roundover MartySubs v2.0 18" Flat Packs
    • Roundover MartySubs v2.0 21" Flat Packs
    • Roundover MBMs V2.0 18" & 21" Flat Packs
    • Horn Subwoofers (Devastator)
    • Behind The Screen "BTS" Subwoofers 18" & 21"
    • Behringer Amplifiers
    • Subwoofer Drivers
    • Finished Passive Subwoofers
    • Classic MartySubs (Non-roundover) 15" Flat Packs
    • Classic MartySubs (Non-roundover) 18" Flat Packs
    • Classic MartySubs (Non-Roundover) 21" Flat Packs
    • Classic MBM (Non-roundover) 18" & 21" Flat Packs
  • 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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Classic MartySubs (Non-roundover) 15" Flat Packs

Marty 15 by GSG(TM) Flat Pack, Retail Pricing (Single Unit)
Marty 15 by GSG(TM) Flat Pack, Retail Pricing (Single Unit)
Regular price $399.00 $258.00 Sale
Marty 15 by GSG(TM) Flat Packs (2-PACK) Save 25% vs. Singles $193.50/ea.
Marty 15 by GSG(TM) Flat Packs (2-PACK) Save 25% vs. Singles $193.50/ea.
Regular price $798.00 $387.00 Sale
Marty 15 by GSG(TM) Flat Packs (4-PACK) Wholesale Pricing $129.00/ea.
Marty 15 by GSG(TM) Flat Packs (4-PACK) Wholesale Pricing $129.00/ea.
Regular price $1,596.00 $516.00 Sale
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