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GSG Audio Design
  • MAIN expand
    • GSG Home
  • PRODUCTS expand
    • Evolution Series Subwoofers & Flat Packs
    • G-SUB (Devastator 15") Gaming, Music, & HT
    • Horn Subwoofer (Devastator 21") Music & HT
    • Roundover MartySubs v2.1 15" Flat Packs
    • Roundover MartySubs v2.1 18" Flat Packs
    • Roundover MartySubs v2.1 21" Flat Packs
    • Roundover MBMs v2.1 18" & 21" Flat Packs
    • Behind The Screen "BTS" Subwoofers 18" & 21"
    • SpeakerPower Amplifiers
    • Crown Amplifiers
    • Behringer Amplifiers
    • Subwoofer Drivers
  • RESOURCES expand
    • Performance Comparison Table
    • Assembly Instructions and Builder's Guide
    • Customer Demo Map
    • Classified Ads
    • Frequently Asked Questions (FAQ)
  • GALLERIES expand
    • Builders & Their Stories
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G-SUB (Devastator 15) Finished Subs and Flat Packs

Devastator Horn Subwoofers (Flat packs and Fully Finished)

Behind The Screen "BTS" Subwoofers

Roundover MartySubs v2.1 15" Flat Packs

Roundover MartySubs v2.1 18" Flat Packs

Roundover MartySubs v2.1 21" Flat Packs

Roundover MBMs v2.1 18" & 21" Flat Packs

SpeakerPower Amplifiers

Behringer Amplifiers

Subwoofer Drivers

Classic MartySubs (Non-roundover) 15" Flat Packs

Classic MartySubs (Non-roundover) 18" Flat Packs

Classic MartySubs (Non-roundover) 21" Flat Packs

Classic MBMs (Non-roundover) 18" & 21" Flat Packs

Evolution Series Subwoofers (Flat packs and Finished Subs)

Crown Amplifiers

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