Lab.gruppen PD3000 Mode D'emploi page 28

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PD3000
5. Specifications
General
Number of amplifier channels 2
Peak total output all channels driven 3000 W
Peak output voltage per channel 115 V
Peak output current per channel 32 A
Bridge mode No
Output circuit type Class-D
Amplifier Outputs
Max Output Power
All channels driven
2 Ω per channel, stereo 1000 W
4 Ω per channel, stereo 1500 W
8 Ω per channel, stereo 800 W
Audio Performance
THD+N 20 Hz - 20 kHz @ 1 W < 0.1%
THD+N @ 1kHz, 1 dB below clip < 0.1%
Signal-to-noise >90 dB
Channel separation (Crosstalk) >75 dB
@ 1 kHz
Frequency response 10 Hz to 20 kHz, +0.5/ -1 dB
Input impedance 10 kΩ unbalanced, 20 kΩ balanced
Distortion,1/8 rated power < 0.1%
System
Controls
Front Power switch
Gain controls (channels A and B)
Rear Stereo / mono, switchable
Xover: LF / full range / HF, switchable
Crossover frequency 100 Hz
Indicators
Power RDY LEDs lit green
Limit, per channel LIM LEDs lit red
Signal, per channel -30 dB, -24 dB, -18 dB, -12 dB, -9 dB,
-6 dB, -3 dB, LEDs lit green/orange
Thermal Warning, per channel RDY LED blink orange
Thermal Warning 90%, PSU Both RDY LEDs blink orange
Thermal fault, per channel RDY LED blink red
Thermal fault 100%, PSU Both RDY LEDs blink red
Fault, channel RDY LED lit constantly red
Fault, device Both RDY LEDs constantly lit red
Connectors
Inputs / link 2 x XLR
2 x ¼" TRS
Outputs Neutrik speakON (2 x NLT4)
Mains connector Locking IEC appliance inlet, C14
Protection Features
Cooling Two fans front-to-rear air flow,
temperature controller speed
Amplifier protection Thermal and DC protection, Rail
sensing and peak current limiting.
Load protection Controlled start and shutdown,
behavior, DC-fault protection,
Short-circuit protection
Power Supply
Voltage Separate 230 V and 115 V versions
available. Not selectable on
the product.
USA / Canada / Japan 100-120 V, 50/60 Hz
UK / Australia / Europé / Korea / China 220-240 V, 50/60 Hz
Power consumption @ 4 ohms 1050 W
Dimensions / Weight
Dimensions (H x W x D) 93 x 483 x 326 mm (3.7 x 19 x 12.8")
Weight 6.5 kg (14.3 lbs)
Finish Black painted aluminium chassis and
grey front
Approvals CE, cTUVus, PSE, RCM, CCC, FCC
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Quick Start Guide