Description
The Kicker SoloXS L7XS 18-inch is the largest Excess-series square competition subwoofer. It is available in dual 1-ohm and dual 2-ohm versions, with a recommended amplifier-power range of 2,000–4,000 watts RMS.
A four-inch voice coil, massive ferrite motor, heavy-duty suspension and optimized Forced-Air Cooling support extreme excursion and thermal capacity. The preassembled cone, voice coil and spider can be replaced without replacing the complete motor and basket.
Specifications
| Models | 52L7XS181 and 52L7XS182 |
|---|---|
| Nominal size | 18 inches / 46 cm |
| Voice-coil configurations | Dual 1 ohm or dual 2 ohm |
| Recommended amplifier power | 2,000–4,000 watts RMS |
| Frequency response | 16 Hz–100 Hz |
| Voice-coil diameter | 4 inches / 102 mm |
| Linear excursion, Xmax | 43.1 mm |
| Mounting cutout | 16.5 inches / 42 cm |
| Mounting depth | 13-3/16 inches / 33.5 cm |
| Serviceability | Field-replaceable preassembled cone, voice-coil and spider assembly |
Features
- Largest SoloXS model for extreme-output competition systems.
- Four-inch voice coil and massive ferrite motor provide substantial thermal and mechanical capacity.
- 43.1 mm Xmax supports very high displacement.
- Optimized Forced-Air Cooling manages heat during sustained operation.
- Dual 1-ohm and dual 2-ohm versions support different amplifier configurations.
- Requires a competition-grade enclosure, electrical system, wiring and protective filtering.