Best Gsb12tn Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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JBL

JBL Professional GSB12TN Waterproof, 12" In-Ground, Landscape, Outdoor, Garden, Omnidirectional Subwoofer, Tan, 1 Speaker

One 12" In-Ground, Landscape, Outdoor, Subwoofer with 305 mm (12”) polypropylene driver, 50mm (1.5”) voice coil on Kapton former. True subwoofer performance down to 30Hz. Built-in steep, multiple-slope lowpass filter for optimal bass output, and clear sound. Low-impedance direct operation, plus premium-grade subwoofer-band transformer for use in 70V/100V systems.
Straight-forward installation: Bass chamber oriented directly below opening to prevent accidental damage from landscaping. Anchor points for securing the cabinet to block or anchors. Grab handles allow easy installation.
Dimensions: 866 mm Height x 402 mm Diameter (34 x 16 in)
Forms a complete outdoor speaker system with JBL GSF3 or GSF6 full-range landscape speakers.
Finishes to fit most landscapes. Available here in Tan. Hunter Green is also available.
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1 Gsb12tn deals are available from: Amazon, starting from $820.00.

The lowest price we found is $820.00 while the highest is $820.00. Prices for the best Gsb12tn deals average at $820.00.