| Model ID | L-1590 |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 29.2 × 120.1 × 36.1 cm (W × H × D) |
| Weight | 100lbs |
| Frequency Response | 28Hz-23kHz ±3dB |
| Tweeter | 1" Woven Soft-Dome (Ferrofluid Cooled) |
| Midrange | 2" Woven Soft-Dome (Ferrofluid Cooled) |
| Bass | 10" Stifflite Cone Woofers (x2) (Butyl Surround) |
| Impedance (Nominal) | 8Ω |
| Sensitivity | 90dB/2.8Vrms/m |
| Crossover Frequencies | 350Hz, 5kHz |
| Crossover Slope | 12dB/Oct |
| Recommended Power | 15-500W |
| Power Handling (Peak) | 500W |
| Driver Protection (Tweeter) | Type 3AG 1.6A Fuse |
| Driver Protection (Midrange) | Type 3AG 2.5A Fuse |
| Enclosure Type | Acoustic Suspension |
| Enclosure Construction | 0.75" High Density Compressed Wood |
| Finish | Black Urethane, Walnut (Optional: Rosewood, Oak, Mahogany) |
| Connections | - Input (Biampable) · Binding Post (Universal)
|
| Controls | - Biamp · Slide Switch
- Tweeter Level Control · Slide Switch · 0dB, -1.5dB
|
| Notes | Optional Accessories:
F15 Base
PA1 Biamplifier |
