The LA12X relies on a proprietary switch mode power supply (SMPS) equipped with a DSP-controlled PFC, capable of delivering 12,000 W regardless of mains voltages (from 240 V down to 100 V.) The PFC offers high immunity to unstable mains and lowers typical power consumption by up to 40% for the same usage conditions i.e., more power is available to the output stages from a given circuit (16 A at 230 V mains, 30 A at 120 V mains).
In addition to the high raw RMS power rating, the ability to deliver energy (power x hold time) yields the best performance from loudspeaker systems, especially in LF reproduction.
The KS28 brings sub performance to a new standard, offering extended bandwidth down to 25 Hz, outstanding low frequency resolution, exceptional SPL and tight impact. Weighing only 79 kilograms (174 pounds) and epitomizing the ease of use that is the hallmark of an L-Acoustics enclosure, the sub is rapid and cost-effective to deploy, with all rigging integrated into the box. Like its predecessor, the KS28 is suitable for performances from classical or contemporary music through to EDM or green field music festivals.
The Kara modular line source delivers ultimate flexibility to any sound design, with its optional low frequency extension. This active, twoway compact enclosure boasts exceptional throw as well as smooth and wide horizontal directivity. Deployed alone, Kara is ideal for enhanced speech and vocal programs. With the K2 & KS28 subwoofer, Kara delivers a full range performance, capable of reproducing high impact low frequency for the most energetic music concerts.