Beschreibung
| Z412 (ESP) | Z415 (ESP) | Z418 (ESP) | Z421 | |
|---|---|---|---|---|
| Speaker Size (In): | 12 | 15 | 18 | 21 |
| Watts RMS: | 1500-6000 | 1500-6000 | 1500-6000 | 1500-6000 |
| Watts Peak: | 12000 | 12000 | 12000 | 12000 |
| Impedance: | D1 / D2 | D1 / D2 | D1 / D2 | D1 / D2 |
| VCD (In): | 4 | 4 | 4 | 4 |
| Piston Diameter (In): | 11 | 14 1/4 | 15 1/2 | 18 1/4 |
| Frame OD (In): | 13 3/8 | 16 5/8 | 18 1/4 | 21 5/16 |
| Frame OD w/ Gasket (In): | 13 1/2 | 16 3/4 | 18 7/16 | N/A |
| Mounting Diameter (In): | 12 3/16 | 15 3/16 | 16 5/8 | 19 1/4 |
| Mounting Depth (In): | 11 1/2 | 12 1/8 | 12 7/16 | 13 1/8 |
| Engine Diameter (In): | 10 | 10 | 10 | 10 |
| Engine Depth (In): | 5 5/8 | 5 5/8 | 5 5/8 | 5 5/8 |
