Pro Audio Systems

• Technical Specifications

• MAX OUTPUT POWER 1)
• EIA at 1 kHz and 1% THD FTC 20-20kHz @0.1%THD
• 8 Ω per channel 350 W 340 W
• 4 Ω per channel 650 W 630 W
• 2 Ω per channel 1100 2), 1175 3) W 950 2) W
• 8 Ω bridged 1400 W 1300 W
• 4 Ω bridged 2200 2) W 1900 2) W
• Max output voltage
• 8 ohms load 53 Vrms
• Peak voltage, no load 77 V
• Distortion etc.
• THD 20Hz-20kHz and 1W to full power 0,03 %
• THD @ 1kHZ and –1dB under clip 0,06 %
• DIM 30 at –3dB under clip 0,008 %
• Hum and Noise <-110 dB
• Channel separation @10kHz 70 dB
• Output impedance 30 mΩ
• Slew Rate 45 V/µs
• Inputs
• Gain, selectable [dB] 20, 23, 26, 29
• 32, 35, 38, 41
• Impedance 20 kohm
• Common mode rejection 50 dB
• Front Panel
• Gain controls (2) channel A, B 31 pos detent
• Protect indicator (2) yellow LEDs 80°C at heatsink or <12kHz at full power or shorted output
• Clip Indicator (2) red LEDs Fast peak - slow release
• Signal present indicator (2) green LED’s -40dB below full output
• On Indicator (2) green LEDs DC rail voltage for channel A and B
• Rear Panel
• Input connectors (2) Neutrik Combo XLR type, 3 pin & 1/4” jack
• Input / Link connectors (2)3-pin Phoenix terminal block
• Output connectors (4) Neutrik 4-pole Speakon connectors
• Switches
• Clip limiter A and B On-Off (switchable)
• MLS switch 0, -3 dB
• Link-switch Ch.A-B
• Power 230 V version 115 V version
• Operation voltage 130 V-265 V AC 65 V – 135 V AC
• Minimum start voltage 190 V 95 V AC
• Full output power at 4ohms 230 V AC 115 V AC
• Peak inrush current (Soft start limited) 20 A 10 A
• Current Draw @ 4ohms & 230V
• Quiescent power (no load) 0.8 Arms 1.6 Arms
• 1/8 of full power (-9dB) 5 Arms 10 Arms
• 1/3 of full power (-5dB) 8 Arms 16 Arms
• At full power (0 dB) @1 kHz 1% THD 13 Arms 26 Arms
• Net Dimensions mm (inch) 483 (19”) W x 88 (3,5”) H x 325 (12,8”) D
• Shipping Dimensions mm (inch) 560 (22”) W x 180 (7.1”) H x 500 (19.7”) D
• Net Weight 7,9 kg (17 lbs)
• Shipping Weight 9,6 kg (21,2 lbs)
• Approvals CE Emission EN 55 103-1, E3
• Immunity EN 55 103-2, E3, with S/N below 1% at normal operation level
• Safety EN 60 065, class I
• THX iP2100T

• Features

• 2 x 350 watts @ 8 Ω
  
• 2 x 650 watts @ 4 Ω
  
• 2 x 1100 watts @ 2 Ω
  
• (Measured just below clip level, with both channels driven)
  
• Light weight and compact: only 7.9 kg (17 lbs), 2U high
  
• Intercooler® cooling system with front-to-rear airflow
  
• New Features
  
• Replaces the LAB 1300C
  
• Multiple positions gain switch
  
• Easily accessible dust filters
  
• Improved low-end power bandwidth
  
• Link connector with XLR-type connector
  
• Extruded front panel for increased stability
  
• Bridged mono outputs in one SpeakOn connector
  
• Besides the traditionally superb Lab.gruppen sonic performance, there is a full line of features to make the fP family functional in all situations from installation to high performance live sound systems:
  
• Regulated switch mode power supply
  
• Today there are many lightweight, switch-mode amplifiers in the market. However, the unique Lab.gruppen switch-mode power supply technology offers a number of essential advantages that make it superior to other and seemingly similar power supply designs. The most important features are the
  
• regulated power supply and the extreme power efficiency. The regulated power supply easily deals with a very high variation in the AC mains voltage:
  
• it can drop by up to 20% below its nominal level - e.g. to 180 V instead of 230 V - without any problem. Perhaps even greater benefits result from the extreme efficiency of Lab.gruppen amplifiers: only a fraction of the energy from the AC mains is turned into heat.
  
• A regulated power supply also presents some other sonic advantages, such as better cone control and the same fast response as a conventional power supply.
  
• Multiple positions Gain switch
  
• To meet the demands for a flexible gain structure in the system, Lab.gruppen offers a multiple position gain switch. The maximum amplifier gain can be set to all industry standards: 20, 23, 26, 29, 32, 35, 38 and 41 dB.
  
• Sophisticated protection circuitry, combining:
  
• - ALS™ short circuit protection; the Adaptive Limiting System permits very high peak currents, but keeps the amplifier within the Safe Operation Area.
  
• - DC protection; protects against infrasonic signals
  
• - VHF protection; protects the loudspeakers against strong very high frequency non-musical signals above the audible range.
  
• - Thermal protection; prevents the amplifier from being overheated. The protection indicators on the front panel are switched on, as a warning, before the protection process is initiated.
  
• - AC protection; shuts down the power supply if the line voltage is outside the operating voltage.
  
• - Clip limiter; prevents severely clipped waveforms from reaching the loudspeakers, whilst maintaining full peak power.
  

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