Ground Zero / SUBWOOFER
Ground Zero GZPW 15NEO-XSPL — specifications and enclosures
Ground Zero GZPW 15NEO-XSPL: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
Parameters use the linked manufacturer manual revision. One-way linear Xmax is not unambiguously confirmed; total excursion is not used as a simulation limit. Complete missing fields before full simulation. Re uses series-connected coils. No ready enclosure profile: the manual does not give an unambiguous automatically applicable recommendation.
Manufacturer enclosure recommendations
No ready-to-load manufacturer enclosure is documented. Load the driver parameters to calculate a CarBoxLab starting design.
Calculator parameters
| Fs | 31.0 Hz |
|---|---|
| Vas | 25.9 L |
| Qes | 0.154 |
| Qms | 3.179 |
| Re | 1.8 Ω |
| Sd | 829.6 cm² |
| Le | 2.212 mH |
| One-way linear Xmax | Not provided / unverified |
| Frame diameter | 39.0 cm |
| Mounting cutout | 36.0 cm |
| Mounting depth | 32.5 cm |
Additional manufacturer specifications
| RMS power (manufacturer) | 6500 W |
|---|---|
| Published Qts | 0.147 |
| Source revision | GZPW-15NEO-XSPL_OM_AWV4.1.pdf |
| Published excursion (not verified one-way linear Xmax) | Xmax (mm / inch) 60 / 2.36 |
| Moving mass Mms | 754.01 g |
| Force factor BL | 44.42 Tm |
| Nominal impedance | 2 × 1 Ω |
Data is for one subwoofer. Manufacturer recommendations are separate from CarBoxLab calculations. Net air volume excludes the driver, port and bracing; design dimensions are external. Loading a recommendation transfers the verified volume and tuning; confirm port geometry and construction separately.
Source documentation
Original manufacturer documents are not translated. Data reviewed: 2026-10-31.