Lab Gruppen PLM 12K44 BP 12,000W 4-Channel Amplifier with Lake DSP and Network (Binding Post) - PLM12K44/BP

Product Overview

The Lab Gruppen PLM 12K44 BP is a 12,000W four-channel touring power amplifier with Lake Digital Signal Processing, Dante/AES67 digital audio networking, and binding post speaker outputs. It is the installation-friendly variant of the PLM 12K44, offering the same 4-in, 4-out signal architecture, Class-TD amplification, and Lake Controller 6.3 DSP platform as the SP model, with binding post terminals suited for permanent or semi-permanent wiring. Integrators specifying PLM+ series amplifiers for fixed-installation main PA systems will find the BP connector format aligned with standard installation wiring practices.

Product Description

The Lab Gruppen PLM 12K44 BP delivers 12,000W of four-channel Class-TD amplification with the full PLM+ platform feature set, differentiated from the SP model only by its binding post speaker output connectors. Four pairs of binding post terminals — one per channel — accept bare wire, spade lugs, or banana plugs, making the BP well-suited for permanent installation environments where cables are dressed and terminated at install time rather than swapped frequently on tour. The Lake Controller 6.3 DSP engine provides FIR linear-phase crossovers, MESA EQ asymmetric filters, parametric EQ, delay, limiting, and 100 stored presets, all accessible remotely via a standard Ethernet connection. Rational Power Management (RPM) allows the amplifier to redistribute available power across all four output channels based on actual load requirements, providing practical performance optimization when driving loudspeaker systems with varying power demands per channel. Dante and AES67 networking via dual redundant etherCON ports integrates the PLM 12K44 BP into any IP audio infrastructure. Four balanced XLR analog inputs and two AES3 digital inputs support both analog and digital source connections. Comprehensive circuit protection and a 2 RU chassis with rear rack support brackets round out a unit designed for professional AV system integration.

Key Features

• 12,000W Total Output Power — Four channels at 3,000W each (2 ohms), with 70/100V high-impedance support.
• Binding Post Speaker Outputs — Four pairs of binding post terminals, one per channel, for fixed-installation wiring with bare wire, spade, or banana plug terminations.
• Rational Power Management (RPM) — Dynamically redistributes total amplifier power across channels to optimize performance with unequal loads.
• Lake Digital Signal Processing — FIR linear-phase crossovers, MESA EQ, parametric EQ, delay, and limiting via Lake Controller 6.3.
• Dante and AES67 Networking — Dual redundant etherCON ports for integration into any Dante-based IP audio network.
• 4-In / 4-Out Signal Architecture — Four balanced XLR analog inputs plus two AES3 digital inputs.
• Class-TD Amplifier Topology — Combines Class-B audio quality with Class-D thermal efficiency.
• Voltage Peak Limiter (VPL) — Per-channel adjustable limiting for loudspeaker protection and headroom management.
• Comprehensive Circuit Protection — DC, short-circuit, thermal, and inrush protection.
• 2 RU Rack-Mount Chassis — Ships with power cord and rear rack support brackets.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• Government space

Technical Specifications

Frequently Asked Questions

Q: What is the practical difference between the PLM 12K44 BP and the PLM 12K44 SP?

A: The only hardware difference is the speaker output connector type. The BP uses binding post terminals suited for fixed installations with bare wire or spade-lug wiring. The SP uses Neutrik speakON NL8 and NL4 twist-lock connectors preferred in touring applications where cables must be connected and disconnected rapidly.

Q: Can the PLM 12K44 BP be used for touring as well as installation?

A: Yes. The electronics and DSP are identical to the SP touring variant. The binding post outputs are simply a different termination style. Some touring operators prefer binding posts in cases where cables are pre-terminated and do not need the locking speakON connector.

Q: Does the PLM 12K44 BP include Dante networking?

A: Yes. Dual redundant etherCON Dante ports with AES67 support are included. The amplifier is managed via Dante Controller and Lake Controller software over a standard Ethernet network.

Q: How does Rational Power Management work in practice?

A: RPM allows the amplifier to assign more power to channels that need it and less to those that are lightly loaded. For a system running subwoofers on two channels and mid-range drivers on the other two, RPM ensures the available 12,000W is used efficiently across the actual load rather than being capped equally per channel.

Q: What Lake Controller version is required for this amplifier?

A: Lake Controller 6.3 is the current version compatible with the PLM 12K44 BP. It provides access to all DSP parameters and can manage multiple PLM+ series units from a single software interface.

Q: How much rack space is required?

A: The PLM 12K44 BP occupies 2 rack units (2 RU) in a standard 19-inch rack. Rear rack support brackets are included.

Q: What is included in the box?

A: The amplifier ships with a power cord and rear rack support brackets. Lake Controller software is available as a free download from the Lab Gruppen support portal.