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PRODUCTS
Evolution Series Subwoofers & Flat Packs
Behind The Screen "BTS" Subwoofers 18" 21" 24"
Devastator-21 (21" ported horn) for Music & HT
Devastator-15 "G-SUB" (15" ported horn) for Gaming, 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
SpeakerPower Amplifiers
Peavey Amplifiers
Crown Amplifiers
Behringer Amplifiers
Subwoofer Drivers
RESOURCES
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RESOURCES
Performance Comparison Table
Assembly Instructions and Builder's Guide
Frequently Asked Questions (FAQ)
GALLERIES
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GALLERIES
DIY Builds and Stories
UMII-18 requires a custom woofer cutout in all our 18" cabs. Please contact us if you intend to use this woofer!
PRODUCTS
expand
Evolution Series Subwoofers & Flat Packs
Behind The Screen "BTS" Subwoofers 18" 21" 24"
Devastator-21 (21" ported horn) for Music & HT
Devastator-15 "G-SUB" (15" ported horn) for Gaming, 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
SpeakerPower Amplifiers
Peavey Amplifiers
Crown Amplifiers
Behringer Amplifiers
Subwoofer Drivers
RESOURCES
expand
Performance Comparison Table
Assembly Instructions and Builder's Guide
Frequently Asked Questions (FAQ)
GALLERIES
expand
DIY Builds and Stories
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Classic MartySubs (Non-roundover) 15" Flat Packs
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