Lab Gruppen FP6000Q

6,000W, 4 Channel Touring Amplifier

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A Benchmark For Touring Amplification

Over the past decade, the tight and transparent sound of Lab.gruppen touring amplifiers has earned the praise of renowned FOH engineers and leading sound rental companies worldwide. FP 6000Q, the second four-channel model of the FP+ Series, continues this tradition. At the core of the FP 6000Q’s performance is the patented Class TD output stage, a breakthrough amplifier topology that approaches the exceptional efficiency of Class D while retaining the sonic purity of proven Class B designs. Further contributing to the remarkable efficiency of the FP 6000Q is a Regulated Switch Mode Power Supply (R.SMPS), which gives the added benefit of stabilizing rail voltages to the output even with wide fluctuations of mains voltage. A highly refined and updated circuit layout optimizes the interaction of R.SMPS and Class TD to produce the extraordinary power and channel density of the FP 6000Q.

To keep its cool under extreme demands, the FP 6000Q relies on Lab.gruppen’s proprietary Intercooler®. This innovation uses thousands of copper fins to multiply the exposed heatsink surface’s rapid heat dissipation. Also, all output devices are mounted transverse to the airflow for uniform cooling. As a result, the FP 6000Q delivers Lab.gruppen’s’ trademark “all the power, all the time” with no degradation of sonic performance.

To maximize headroom in any application, the FP 6000Q offers adjustable input gain along with Lab.gruppen’s exclusive Voltage Peak Limiter (VPL). Adjustable on a per-channel basis, VPL optimizes the output for any load, from a single massive subwoofer to a series of HF compression drivers.

The comprehensive warning and protection features on the FP 6000Q safeguard output circuits and connected loads while also extending amplifier life and minimizing the chance of service interruptions. Whether it’s a matter of faulty wiring, improper use, or extreme ambient temperatures, the FP 6000Q gives clear indication of any problems. Automatic protection measures engage only at critical thresholds, and conditions are re-checked every six seconds with normal operation resumed when measurements return to nominal.

The FP 6000Q is shipped with a NomadLink® network interface as standard. In conjunction with DeviceControl software, NomadLink® allows monitoring of all key amplifier parameters and remote control of power on/off, channel mutes, and channel solo functions. (NomadLink® requires the separate NLB 60E NomadLink® Bridge & Network Controller).

General Features:
  • Very high power and channel density – The four-channel FP 6000Q delivers a total of 6000 W (4 x 1500 W @ 2 ohms) in only 2U
  • Four-channel flexibility – Four channels in one cabinet increases efficiency, flexibility and value in powering monitor systems, line arrays, and bi- or tri-amped systems. Adjacent channels bridgeable for 2- or 3-channel operation
  • Lab.gruppen sound quality – FP 6000Q amplifiers maintain the impeccable sonic performance standards set by the original fP Series, with the same durability and even greater efficiency
  • NomadLink® network ready – Monitoring and control of key functions accessible via the intuitive DeviceControl software and the robust, daisy-chained NomadLink® network
  • Patented Class TD amplifier topology – Road-proven output stage delivers Class B audio quality with Class D efficiency
  • Regulated Switch Mode Power Supply (R.SMPS) – Output power remains constant even with significant drops in the mains voltage
  • Efficient cooling system – Unique, lightweight Intercooler® copper cooling system dissipates more heat to allow extended peak output
  • Adjustable parameters – Selectable Gain, scalable Voltage Peak Limiter (VPL), and bridge-mode operation allow custom configuration for any system or application
  • XLR input connectors
  • Heavy-duty binding post or Speakon output connectors
  • Comprehensive protection and warning – Excessive output current, DC, high temperature, very high frequency (VHF), short circuit, open load, mains fuse protection, and soft start
  • 1-year Manufacturer's warranty
General Specifications:
  • Number of channels 4
  • Peak total output all channels driven 10000 W
  • Peak output voltage per channel 150 V
  • Max. output current per channel 38 Arms
  • Max Power Output:
    • 16 ohms: 320 watts x 4 chan.
    • 8 ohms: 625 watts x 4 chan.
    • 4 ohms: 1250 watts x 4 chan.
    • 2 ohms: 1500 watts x 4 chan.
    • Bridged, 16 ohms: 1250 watts x 2 chan.
    • Bridged, 8 ohms: 2500 watts x 2 chan.
    • Bridged, 4 ohms: 3000 watts x 2 chan.
Performance with Gain: 35 dB and VPL: 150V
  • THD 20 Hz - 20 kHz for 1 W <0.1%
  • THD at 1 kHz and 1 dB below clipping <0.05%
  • Signal To Noise Ratio >112 dBA
  • Channel separation (Crosstalk) at 1 kHz >70 dB
  • Frequency response (1 W into 8 ohms) +0/-3 dB 6.8 Hz - 34 kHz
  • Input impedance 20 kOhm
  • Input Common Mode Rejection, CMR 45 dB
  • Output impedance @ 100 Hz 56 mOhm
  • Output slew rate into 8 ohms 20 V/microsecond
Voltage Peak Limiter (VPL), Max. Peak Output
  • VPL, selectable per ch.: 101, 83, 70, 56, 47, 38 V
  • VPL, selectable when bridged 1): 202, 166, 140, 112, 94, 76 V
  • Voltage Peak Limiter mode (per ch.) Hard / Soft
Gain and Level
  • Amplifier gain selectable (all channels) 1)– rear-panel switches: 23, 26, 29, 32, 35, 38, 41, 44 dB
  • Default gain 35 dB
  • Level adjustment (per ch.) Front-panel potentiometer, 21 position detented from -inf to 0 dB
Connectors and Switches
  • Input connectors (per ch.): 3-pin XLR, electronically balanced
  • Output connectors (per ch.): Neutrik Speakon or Binding Posts (must be specified upon order)
  • Output bridge mode: A+B, C+D - Ch.’s A and C are signal input source
  • NomadLink® network: On board, 2 x RJ45 EtherCon connectors, IN and OUT
  • Intelligent fans (on/off): Yes, depending on presence of output signal
  • Power on/off and Remote enable on/off: Individual switches on front-panel
  • Cooling: Two fans, front-to-rear airflow, temperature controlled speed
Front-panel indicators:
  • Common NomadLink® Network; Power Average Limiter (PAL) 2); Power on
  • Per channel: Signal present / High-impedance; -20 dB, -15 dB, -10 dB and -4 dB output signal; Voltage Peak Limiter (VPL); Current Peak Limiter (CPL): Very High Frequency (VHF); High temperature; Fault; Mute
  • Operating voltage, 230 V / 115 V nominal: 130-265 V / 65-135 V
  • Minimum power-up voltage, 230 V / 115 V 171 V / 85 V
  • Power Average Limiter (PAL) 2) Yes
  • Soft start / Inrush Current Draw Yes / max. 5 A
  • Mains connector 230 V CE: 16 A, CEE7; 115 V ETL: 30 A Twist lock
Dimensions (W/H/D)
  • W: 483 mm (19”), H: 88 mm (2 U), Overall D: 396 mm (15.6”), Mounting D: 358 mm (14.1”)
  • Weight 12 kg (26.4 lbs.)
  • Finish Black painted steel chassis with black painted steel / aluminum front

Power Specifications

Number of Channels
This is the number of channels that the professional amplifier is designed to power.
4 Channels
Continuous Power @ 8 ohm
This is the continuous (RMS) power output of the amplifier at an 8 ohm impedance.
625 watts x 4 channels
Continuous Power @ 4 ohm
This is the continuous (RMS) power output of the amplifier at an 4 ohm impedance.
1250 watts x 4 channels
Continuous Power @ 2 ohm
This is the continuous (RMS) power output of the amplifier at an 2 ohm impedance.
1500 watts x 4 channels
Continuous Power @ 8 ohm (Bridged)
This is the continuous (RMS) power output of the amplifier at a bridged 8 ohm impedance.
2500 watts x 2 channels
Continuous Power @ 4 ohm (Bridged)
This is the continuous (RMS) power output of the amplifier at a bridged 4 ohm impedance.
3000 watts x 2 channels
Total Continuous Power
This is the total continuous power rating (RMS) that the amplifier is able to output.
6000 watts

Amplifier Specifications

Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
>112 dB
Frequency Response
The range of frequencies the amplifier will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
7 - 34000 Hz
THD (Total Harmonic Distortion)
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
Voltage Gain
This is the voltage gain of the amplifier measured in decibels.
35 dB
Cooling Options
These are the different cooling systems used in the amplifier to keep it cool.
Cooling Fan
These are the type of input connections that the amplifier has.
These are the types of output connections that the amplifier has.

Physical Specifications

The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Weight (Pounds)
This is the weight of the item in pounds (lbs).
26.4 lbs
Rackmount Spaces
This is the total number of spaces that the preamplifier will occupy when mounted on a rack.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Lab Gruppen FP6000Q

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Lab Gruppen FP6000Q

6,000W, 4 Channel Touring Amplifier


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