Lab Gruppen PLM 20K44 SP 20,000W Amplifier with 4 Channels, Dante Networking

The PLM 20K44 combines a 4-In, 4-Out configuration with industry-standard Dante networking, setting the benchmark for powered loudspeaker management system. The PLM 20K44 is the natural successor of the proven, road-tested, and trusted Lab Gruppen touring foundation exemplified by the iconic PLM 20000Q. Now offering an extended 4-in, 4-out configuration together with twice the processing power via the latest version 6.3 Lake Controller release, plus industry-standard Dante® networking, the PLM 20K44 sets the benchmark for Powered Loudspeaker Management Systems.

Features

• 20,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output for touring applications
• Lake digital signal processing for unparalleled loudspeaker management and system control
• Integrated 8×8 channels of dual redundant Dante digital audio networking with AES67 support
• Proven and reliable Class-TD output stage with proprietary Intercooler high-efficiency cooling system
• Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels
• Backlit, white-on-black front panel display and menu navigation buttons
• 3 front-to-rear airflow fans with temperature control for optimal speed and reduced noise
• Rugged 2U rackmount chassis for durability in touring applications

Specifications

Meter button	Toggles through meter views
Menu button	Provides a menu driven interface for full function front panel control
Rotary Encoder	Yes
Exit Button	Provides a “back” function

Mains Power

Nominal voltage	100 – 240 Volt AC 45 – 66 Hz
Operating voltage	70 – 265 V AC
Mains wall plug	NEMA L5-30 “Twist lock” 125 V / 30 A, and CEE 7/7 “Schuko” 230 V / 16 A

Power Supply Features

Soft start / Inrush power	Yes/ Max 8 Ampere
Power Factor Correction (PFC)	0.98
Regulated switch mode power supply (R.SMPS)	Yes
Breaker Emulation Limiter (BEL)	Configurable current threshold and breaker profile
BEL max current threshold	32 A
Power Average Limiter (PAL)	Yes
Under Voltage Limiter (UVL)	Yes
Mains undervoltage and overvoltage protection and mains glitch tolerance	Yes

Dimensions

Rack rail to rear panel	W: 483 mm (19″), H: 88 mm (2 U), D: 424 mm (16″)
Overall depth front-rear support	D: 498 mm (19.6″)

Weight

Weight

17 kg (37 lbs)

Finish

Finish

Steel painted steel chassis with black painted steel / aluminum front

Approvals

Approvals

CE, ANSI / UL 60065 (ETL), CSA C22.2 NO. 60065, FCC, PSE, RCM, BIS India