Labgruppen PLM-5K44 Power Amplifier

PLM+ Features and Benefits 4 x 3000 W nominal output power for a total of 12000 W (12K44) 4 x 5000 W nominal output power for a total of 20000 W (20K44)

▸ 4 x 1250 W nominal output power for a total of 5000 W (5K44)

▸ Any channel is capable of delivering up to 5900 W power output, from total available power (2000 W for 5K44)

▸ 2U chassis weighing only 11.4 kg (5K44), 16.5 kg (12K44), 17 kg (20K44)

▸ Four ‘Lake Class’ analog inputs with Iso-Float™ ground isolation

▸ Two AES3 on XLR digital inputs (4 audio channels)

▸ Eight dual-redundant Dante network audio inputs and outputs with AES67 support ▸ Compatible with PLM, Lake, LM Series and D Series

▸ Rational Power Management (RPM) - Flexible power output allocation across channels of the 5K44 and 12K44 models to match requirements, enabling more efficient use of amplifier inventory

▸ Copper-finned Intercooler with transverse-mounted output devices (12K44 and 20K44 only)

▸ Rugged - road tested construction

▸ Unique universal, Regulated Switch-Mode Power Supply (R.SMPS™) maintains stability despite mains voltage fluctuations

▸ Best-in-class Power Factor Correction (PFC) helps maintain full output during extended power bursts

▸ Current Draw Modelling (CDM™) reduces mains peak draw

▸ Breaker Emulation Limiter (BEL™) - Tailors PLM+ Series to the available mains distribution

▸ Under-Voltage Limiting (UVL) enables continued operation with mains voltage sags as low as 65 V

▸ Power Average Limiter (PAL) with software-controlled Breaker Emulation Limiter (BEL) prevents mains fuse tripping

▸ Amplifier Design: Class TD® output stage (Class D for 5K44)

▸ Digitally controlled and recallable ‘amplifier gain’ adjustable in 0.1 dB steps

▸ Digital output attenuation in 0.25 dB steps from -inf to 0 dB

▸ Digitally implemented, zero-overshoot Inter-Sample Voltage Peak Limiting (ISVPL) adjustable in 0.1 V steps from 17.8 to 194 V (150 V for 5K44)

▸ LoadSmart load verification

▸ Extensive loudspeaker preset database (LoadLibrary™)

▸ LoadPilot™, Dual Pilot tone Generating and Monitoring

▸ CAFÉ Integration

▸ Dante low-latency digital network included as standard

▸ Full support for Dante Controller

▸ Lake’s exclusive classic/linear-phase/FIR speaker processing platform with four throughputs

▸ Group control with Raised Cosine™ MESA EQ™ asymmetric filters

▸ LimiterMax™ peak and RMS limiters

▸ Comprehensive clocking management system with low latency sample rate conversion

▸ Multiple and redundant inputs with programmable fallover

▸ Primary and secondary network connections

▸ High-resolution daylight viewable front-panel LCD display

▸ Moisture resistant silicone touchpad for front-panel display mode selection and menu navigation