Stereo Magazine - Directional subwoofer RCM Technology has develeoped an unusually designed subwoofer: it works according to the dipole principle and has a pronounced directivity. This way, the bass is supposed to
Amazon.com: OSD Premium 12" Outdoor Subwoofer 600W, In Ground Omni Directional, IP66 Weather Resistant Black XSUB12 : Electronics
NEXO Nexo RS15 Directional Sub-Bass Subwoofer - JSS, A Solotech Company
Subwoofer Layout
Brown Innovations Directional Audio - Directional Audio Subwoofers
Why Go Dual Subwoofers? | SVS
Amazon.com: OSD 8” 500W In Ground Outdoor Subwoofer Omni 360 Directional IP66 Weather Resistant Green GLS8 : Electronics
Danley BC215 Directional Subwoofer – ALIA
Subwoofers - Andertons Music Co.
How to get the Most out of Your Subwoofer – Aperion Audio
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Back to Basics: Directional Subwoofer Arrays – FOH | Front of House Magazine