Lab Gruppen C68:4 4 Channel Amplifier

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Lab Gruppen C68:4 4 Channel Amplifier

(1 customer review)

The Lab Gruppen 6800 Watt delivers 4 × 1700 W at 4 ohms, making this amplifier powerful enough for the vast majority of demanding installed sound applications. Packaged in a compact 2U chassis, the C 68:4 sets a new standard for high power in an installation-dedicated amplifier.

 

$5,715.00

SKU: LAB-C68:4 Category: Tags:
Lab Gruppen Canada

Features of the Lab Gruppen 6800 Watt 4 Channel Amplifier

  • 6,800 Watt, 4-channel amplifier with up to 1,700 Watts output per channel and NomadLink network for monitoring and control
  • Selectable gain plus scalable Voltage Peak Limiter (VPL) and bridge-mode operation allow custom configuration for any application
  • 4 x 1,200 Watts into 2 Ohms, 4 x 1,700 Watts into 4 Ohms, 4 x 1,200 Watts into 8 Ohms, 4 x 625 Watts into 16 Ohms, 4 x 1,600 Watts into Hi-Z 70 V, 4 x 1,200 Watts into Hi-Z 100 V
  • Proven and reliable Class-TD output stage delivers Class-A/B audio quality with Class-D efficiency
  • Regulated Switch Mode Power Supply (R.SMPS) ensures constant power output at all times
  • Intuitive DeviceControl software monitors and controls key functions via the NomadLink network
  • Comprehensive protection scheme including current, voltage, DC, temperature, short circuit and open load warnings
  • Efficient Intercooler copper cooling system dissipates more heat for extended peak output
  • 4 x balanced analog audio inputs on 3-pin Phoenix* connectors
  • 4 x barrier strip 2-pole screw terminal output connectors
  • Removable dust filter grille for increased air circulation
  • Compact and durable 2U rackmount chassis saves space in install applications
  • 10-Year Warranty Program*
  • Designed and engineered in Sweden

 

Specifications

General
Number of amplifier channels 4
Peak total output all channels driven 6800 W
Peak output voltage per channel 141 V
Max output current per channel 24.5 Arms
Max output power (all channels driven)
16 ohms 650 W
8 ohms 1200 W
4 ohms 1700 W
2 ohms 1200 W
Hi-Z per ch. (all ch.’s driven): 70 Vrms / 100 V peak 1600 W
Max output power bridged
16 ohms 2400 W
8 ohms 3400 W
4 ohms 2400 W
2 ohms Not recommended 1
Bridged per ch.: 140 Vrms / 200 V peak 3200 W
Performance
THD 20 Hz – 20 kHz at 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
Common Mode Rejection (CMR) >50 dB, 20 Hz – 20 kHz
Output impedance @ 100 Hz 30 mOhm
Gain, Sensitivity and Limiters
VPL, selectable per ch 2 141, 118, 100, 85, 71, 59, 50, 42 V
VPL, when bridged 2 3 282, 236, 200, 170, 142, 118, 100, 84 V
Voltage Peak Limiter mode (per ch.) Hard / Soft
Amplifier gain selectable (all channels) – rear-panel switches 3 23, 26, 29, 32, 35, 38, 41, 44 dB
Default gain 35 dB
Level adjustment (per channel) Front-panel potentiometer, 21 position detented from -inf to
Connectors and Buttons
Input connectors (per ch.) 3-pin Phoenix, electronically balanced
Output connectors (per ch.) Barrier strip 2-pole screw terminals
Output bridge mode A+B and/or C+D, inputs A and C are input source
NomadLink network On board, 2 x RJ45 connectors IN and OUT
Intelligent fans (on/off) Yes, depending on presence of output signal
Power Individual switches on front panel
Cooling Two fans, front-rear airflow, temperature controlled speed
Front-panel user interface
Common NomadLink Network; Power Average Limiter (PAL)5; Power on
Per channel Signal present / High-impedance; -10 dB and -4 dB output signal;Voltage Peak Limiter (VPL); Current Peak Limiter (CPL): Very High Frequency (VHF); High temperature; Fault; Mute
Power
Operating voltage, 230 V / 115 V nominal 130-265 V / 65 -135 V 4
Minimum power-up voltage, 230 V / 115 V 171 V / 85 V
Power Average Limiter (PAL) 5 Yes
Power Factor Correction (PFC) No
Soft-start / Inrush Current Draw Yes / max. 5 A
Mains connector 230 V CE: 16 A, CEE7; 115 V ETL: 20 A / NEMA 5-20P; C16:4: 15A/NEMA 5-15P
Dimensions
Dimensions W: 483 mm (19”), H: 88 mm (2 U), D: 343 mm (13.5”)
Weight
Weight 12 kg (26.4 lbs)
Finish
Finish Black painted steel chassis with gray painted steel front
Approvals
Approvals CE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC

Brand

Lab Gruppen

Founded and based in Sweden over 30 years ago, Lab Gruppen has become one of the most respected professional-grade power amplifier manufacturers in the world. With its unique switch mode and other patented technologies, Lab Gruppen provides advanced power amplifiers and powered loudspeaker management systems that are utterly reliable and sonically superior. Along with its primary focus and heritage in touring and performance audio, Lab Gruppen has more recently forged a reputation in the world of installed sound – applying tour-honed design philosophies to dedicated installation platforms of peerless pedigree. All Lab Gruppen products are designed and engineered in Kungsbacka, Sweden – rigorously tested and quality assured with an industry-renown reputation for reliability and longevity. From the largest performance tours such as U2’s 360 world tour to the most prestigious permanent installations, Lab Gruppen enjoys a truly global customer base. Every Lab Gruppen product has been designed with one clear philosophy in mind: to offer our customer the best possible solution for a given application; sounding better, offering greater value and providing unrivalled peace of mind. All Lab Gruppen amplifiers share a common sonic signature, renowned for pristine audio quality across the range, a product of a pure and focused approach to amplifier design. From the flagship PLM 20000Q – the most advanced and powerful amplification and loudspeaker processing platform on the planet – to the Energy Star approved E Series  range of contractor-friendly installation amplifiers, Lab Gruppen is a by-word for ‘best in class’.

GTR Direct is a proud dealer for Lab Gruppen Canada
Lab Gruppen Canada

1 review for Lab Gruppen C68:4 4 Channel Amplifier

  1. Chris Black

    Excellent amplifier

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