JBL-GSB12-GN vs JBL-GSB12-TN — Compare
JBL JBL-GSB12-GN 12" In-Ground Subwoofer, Grn, 1 pc vs JBL JBL-GSB12-TN 12" In-Ground Subwoofer, Tan, 1 pc
Both are purpose-built 12-inch in-ground landscape subwoofers with nearly identical core specs (118 dB peak SPL, 30 Hz extension, IP66 rating). The JBL-GSB12-GN emphasizes ultra-low-profile installation and is rated for intermediate to professional users, while the JBL-GSB12-TN adds MilSpec 810 environmental compliance and is positioned strictly for professional deployments. Choose the GN for flexible outdoor installations prioritizing ease of setup; choose the TN for extreme-environment permanent venues demanding maximum durability certification.
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JBL JBL-GSB12-GN 12" In-Ground Subwoofer, Grn, 1 pc
JBL JBL-GSB12-TN 12" In-Ground Subwoofer, Tan, 1 pc
Specs side by side
| JBL JBL-GSB12-GN 12" In-Ground Subwoofer, Grn, 1 pc | JBL JBL-GSB12-TN 12" In-Ground Subwoofer, Tan, 1 pc | |
|---|---|---|
| Price | $820.00 | $820.00 |
| Brand | JBL | JBL |
| Speaker Type | Landscape | Landscape |
| Install Type | Installed | Installed |
| Condition | New | New |
Why choose JBL JBL-GSB12-GN 12" In-Ground Subwoofer, Grn, 1 pc
- ✓ Ultra-low-profile design minimizes excavation and site disruption
- ✓ Broader skill-level appeal (intermediate through professional)
- ✓ Fast, less labor-intensive landscape integration
Why choose JBL JBL-GSB12-TN 12" In-Ground Subwoofer, Tan, 1 pc
- ✓ MilSpec 810 compliance for salt spray, humidity, and temperature extremes
- ✓ Extended frequency response to 120 Hz (vs. 30 Hz lower limit on GN)
- ✓ Professional-grade durability documentation for mission-critical venues
Frequently asked questions
Are the drivers and power handling identical?
Nearly identical: both have 12-inch polypropylene cones, 50mm voice coils, 118 dB peak SPL, 111 dB continuous, 1800W peak, and 85.5 dB sensitivity. The GN rates 900W continuous program power; the TN rates 450W RMS continuous. Both support 70V/100V and direct modes via 200W transformers.
What's the key difference in installation?
The GN is described as ultra-low-profile and requires minimal excavation. The TN specifies a ~22-inch diameter, 26-inch deep hole. The GN suits faster landscape integrations; the TN is engineered for standardized permanent burial in demanding environments.
Which handles harsher outdoor conditions?
Both have IP66 rating. The TN adds MilSpec 810 certification, explicitly tested for salt spray, humidity, temperature swings, and UV—critical for coastal, marine, or military venues. The GN is suitable for standard outdoor installations but lacks this extra compliance documentation.
What's the frequency response difference?
The GN extends down to 30 Hz; the TN ranges 30 Hz–120 Hz. The TN's upper limit may offer tighter midrange control in distributed systems, though both prioritize subwoofer-band (low-end) performance.