D Series 80:4L

D Series 80:4L

Tech Spec

ModelD Series 80:4L
General
Processing / NetworkLake / Dante
Number of amplifier channels4
Total burst power all channels (share among channels with RPM)8000 W
Max output power (all channels driven)1
2 ohms2000 W
2.67 ohms2000 W
4 ohms2000 W
8 ohms1500 W
16 ohms750 W
Hi-Z 70 V2000 W
Hi-Z 100 V2000 W
Max output power single channel (all models)1
2 ohms4400 W
2.67 ohms5900 W
4 ohms4600 W
8 ohms2300 W
16 ohms1150 W
Hi-Z 70 V3300 W
Hi-Z 100 V4700 W
Amplifier output modules (all models, all channels)
Peak output voltage194 V
Max. output current67 A
Rational Power Management (RPM)Regardless of model, any channel has potential to deliver the max single channel output power (1 channel on D 80:4, 2 channels on D 120:4)
Default voltage limitation (can be lifted with RPM configuration)155 V
Protection featuresCurrent Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC), Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection
Amplifier platform
Inter Sample Voltage Peak Limiter (ISVPL)Configurable Peak voltage threshold and profile
Amplifier gain Digital configurable amplifier gain 22 - 44 dB
Dynamic range > 114 dB
Load impedance analysisYes
Temperature controlRegulated fans and show must go on limitation (ATL, PTL)
Internal Sample Rate / Data path48 / 96 kHz / 32 bit floating point
Product propagation delay AES 96 kHz / analog input1.61 / 1.68 ms
Lake processing
Loudspeaker processingUp to 4 modules of Classic/linear-phase/FIR crossover, EQ, delay, LimiterMax™ - peak and RMS limiters
System tuningGroup control with Raised Cosine™ MESA EG™ asymmetric filters
Input redundancy / Matrix Automatic 4 level input redundancy / 4 input mixers
System integrationComprehensive 3rd party protocol over UDP Ethernet
Dante Audio Network
Dante I/O8 x 8
Network topology / redundancyFlexible topology / Supports daisy-chained and Dual redundant networks
Sample Rates / Transport48, 96 kHz / Uni + Multicast
Network latency0.25, 0.5, 1.0, 2.0, 5.0 ms
AES Inputs
Inputs2 AES inputs (4 audio channels)
Supported sample rates / resolution44.1, 48, 88.2, 96, 176.4, 192 kHz / up to 24 bits
Sample rate conversion THD+N 20 Hz - 20 kHz unweighted0.00003 %
Analog Inputs
Inputs4 high quality inputs with Iso-Float ground isolation
Maximum input / digital reference+26 dBu / +21 dBu
Sampling rate / Resolution96 kHz / 24 bit
THD+N (typical at 1 kHz unweighted)0.00022 %
THD+N (typical at 20 Hz and 20 kHz unweighted)0.00033 %
Back panel Interface
Analog inputs 4 x Terminal block connectors analog input with +, - and ground
AES inputs4 x Terminal block connectors analog input with +, - and ground
Output connectors4 x 2 pole Terminal block connectors rated at 1000 V / 76 A (exceeding amplifier capacity) Can take up to 16 mm2 (6 AWG) cables
Ethernet Ports2 x EtherCon RJ45 100/1000 Base-T for the Lake Controller, Dante controller and/or DLM (3rd party protocol)
Detachable mains cordNeutrik PowerCon rated at 250V/32A
Front-panel user interface
System status indication 3 x 3 colored LED. FRAME, TEMP, PSU for device status indication
Channel status indication3 x 3 colored LED per channel. Status indication separated for channel LOAD, AMP, SIGNAL status
MutePer channel touch button for mute control and bicolored LED for indication
PowerTouch button for ON/STANDBY control and bicolored LED for power state indication
SelectTouch button and LED for bidirectional Device -Software select functionality
Mains Power
Nominal voltage100 - 240 Volt AC 50 - 60 Hz
Operating voltage 70-265 V AC
Mains wall plugSelectable on order
CEE 7/7 “Schuko” 230 V / 16 A
NEMA L5-30 “Twistlock” 125 V / 30 A
NEMA 5-15P 125 V / 15 A (D 80:4 only)
NEMA 5-20P 125 V / 20 A (D 120:4 only)
NEMA 6-20P 250 V / 20 A
AS/NZS 3112 230 V / 15 A (Aus/Nz)
BS 546 230 V / 16 A (India)
C-30P 125 V / 30 A (Japan)
Power supply features
Soft start / Inrush powerYes/ Max 8 Ampere
Power factor correction > 0.98 for mains power > 400 W
Regulated switch mode power supply (R.SMPS)Yes
Breaker Emulation Limiter (BEL)Configurable current threshold and breaker profile
BEL max current threshold15 A
Power Average Limiter (PAL)Yes
Under Voltage Limiter (UVL) Yes
Mains undervoltage and overvoltage protection and mains glitch toleranceYes
Dimensions
Rack rail to rear panelW: 483 mm (19"), H: 88 mm (2 U), D: 424 mm (16")
Overall depth front-rear supportD: 463 mm
Weight
Weight14.5 kg (32 lbs)
Finish
FinishBlack painted steel chassis with grey painted steel front with detachable grille
Approvals
ApprovalsCE, ETL(ANSI/UL, CSA), PSE, RCM

Notes

  • 1. Lab.gruppen burst power (1 kHz, 25 ms burst power @ 150 BPM, 12 dB Crest factor)
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