Introduction
LKS28 ----High power subwoofer
The LKS28 is a reference subwoofer designed to extend the frequency response of large format systems. The LKS28 features two high excursion, 18’’ direct radiating transducers mounted in a bass-reflex tuned enclosure. The L-Vents reduce turbulence and port noise at high levels while also increasing LF efficiency. The LKS28 operates from 25 Hz. The excursion capability of the transducer, combined with L-Vents contributes to deliver a high SPL, with low distortion. The LKS28 can offer standard or cardioid directivity, by combining physical deployment and the suitable preset.
| Specification | |
| Description : | High power subwoofer: 2 × 18’’ |
| Low frequency limit (-10 dB) : | 25 Hz |
| Maximum SPL : | 143 dB |
| Directivity : | Standard or cardioid |
| Transducers : | 2 x 18’’ neodymium, aluminium die cast basket |
| Acoustical load : | Bass-reflex enclosure, L-Vents |
| Nominal impedance : | 4 Ω |
| Connectors : | IN: 4-point speakON |
| Weight (net) : | 82 kg |
| Cabinet : | Premium grade birch plywood |
| Front : | Coated steel grill |


