Lab Gruppen C68:4
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Power amplifier, 4 channels
6,800 Watt 4-Channel Amplifier with NomadLink Network Monitoring and Dedicated Control for Install Applications
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
EAN | 4,0336530918e |
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Marke | Lab Gruppen |