Ground Zero Speaker Drivers
Ground Zero is represented in the Load Forge catalog by 12 speaker drivers, covering 6.5" to 15". Resonance (Fs) spans 22–47 Hz and total Q (Qts) 0.35–0.61, so the range covers both compact sealed alignments and large vented subwoofers. Every entry below links to its Thiele/Small parameters and calculated sealed and bass-reflex box designs.
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Drivers
12
Diameter
6.5"–15"
Fs Range
22–47 Hz
Qts Range
0.35–0.61
Price Range
199–2899
All Ground Zero Speaker Drivers — parameters & designs
| Model | Size | Fs | Qts | Vas | Price |
|---|---|---|---|---|---|
| GZPK 165SQ-ACT | 6.5" | 47 Hz | 0.5 | 12 L | 300.00 EUR |
| GZUK 165SQ | 6.5" | 45 Hz | 0.52 | 13 L | 350.00 EUR |
| GZRW 8XSPL-D1 | 8" | 45.8 Hz | 0.36 | 7.4 L | 199.00 EUR |
| GZHW 25X | 10" | 27.1 Hz | 0.37 | 27 L | 389.00 EUR |
| GZUW 10SQ-D2 | 10" | 29 Hz | 0.4 | 45 L | 580.00 EUR |
| GZHW 30X | 12" | 28 Hz | 0.4 | 65 L | 800.00 EUR |
| GZNW 30XMAX-II | 12" | 35.6 Hz | 0.61 | 13.6 L | 1499.00 EUR |
| GZPW 12XMAX | 12" | 25 Hz | 0.36 | 80 L | 950.00 EUR |
| GZUW 12SQ-D2 | 12" | 26 Hz | 0.38 | 70 L | 700.00 EUR |
| GZNW 38XMAX-II | 15" | 31 Hz | 0.51 | 32 L | 1899.00 EUR |
| GZPW 15XMAX | 15" | 22 Hz | 0.35 | 120 L | 1200.00 EUR |
| GZPW 15XMAX-II | 15" | 30 Hz | 0.415 | 27 L | 2899.00 EUR |
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