| General |
| Processing / Network |
Lake / Dante |
| Number of amplifier channels |
4 |
| Total burst power all channels (share among channels with RPM) |
20000 W |
| Max output power (all channels driven)1 |
| 2 ohms |
4400 W |
| 2.67 ohms |
5000 W |
| 4 ohms |
4400 W |
| 8 ohms |
2300 W |
| 16 ohms |
1150 W |
| Hi-Z 70 V |
3300 W |
| Hi-Z 100 V |
4700 W |
| Max output power single channel (all models)1 |
| 2 ohms |
4400 W |
| 2.67 ohms |
5900 W |
| 4 ohms |
4600 W |
| 8 ohms |
2300 W |
| 16 ohms |
1150 W |
| Hi-Z 70 V |
3300 W |
| Hi-Z 100 V |
4700 W |
| Amplifier output modules (all models all channels) |
| Peak output voltage |
194 V |
| Max. output current |
67 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) |
194 V |
| Protection features |
Current 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 |
| THD N at 1 kHz and 1 dB below clipping |
< 0.04 % |
| Pilot tone generation and analysis |
Yes |
| Load impedance analysis |
Yes |
| Frequency response (1 W into 8 Ohm 20 Hz – 20 kHz) |
/- 0.05 dB |
| Internal Sample Rate / Data path |
48 / 96 kHz / 32 bit floating point |
| Product propagation delay AES 96 kHz / analog input |
1.61 / 1.68 ms |
| Lake processing |
| Loudspeaker processing |
Up to 4 modules of Classic/linear-phase/FIR crossover EQ delay LimiterMax™ – peak and RMS limiters |
| System tuning |
Group control with Raised Cosine™ MESA EG™ asymmetric filters |
| Input redundancy / Matrix |
Automatic 4 level input redundancy / 4 input mixers |
| System integration |
Comprehensive 3rd party protocol over UDP Ethernet |
| Dante Audio Network |
| Dante I/O |
8 x 8 |
| Network topology / redundancy |
Flexible topology / Supports daisy-chained and Dual redundant networks |
| Sample Rates / Transport |
48 96 kHz / Uni Multicast |
| Network latency |
0.25 0.5 1.0 2.0 5.0 ms |
| AES Inputs |
| Inputs |
2 AES inputs (4 audio channels) |
| Supported sample rates / resolution |
44.1 48 88.2 96 176.4 192 kHz / up to 24 bits |
| Sample rate conversion THD N 20 Hz – 20 kHz unweighted |
0.00003 % |
| Analog Inputs |
| Inputs |
4 high quality inputs with Iso-Float ground isolation |
| Maximum input / digital reference |
26 dBu / 21 dBu |
| Sampling rate / Resolution |
96 kHz / 24 bit |
| Input impedance balanced / unbalanced |
20 / 10 kOhm |
| 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 inputs |
4 x Terminal block connectors analog input with – and ground |
| Output connectors |
4 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 Ports |
2 x EtherCon RJ45 100/1000 Base-T for the Lake Controller Dante controller and/or DLM (3rd party protocol) |
| Detachable mains cord |
Neutrik 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 indication |
3 x 3 colored LED per channel. Status indication separated for channel LOAD AMP SIGNAL status |
| Mute |
Per channel touch button for mute control and bicolored LED for indication |
| Power |
Touch button for ON/STANDBY control and bicolored LED for power state indication |
| Select |
Touch button and LED for bidirectional Device -Software select functionality |
| Mains Power |
| Nominal voltage |
100 – 240 Volt AC 50 – 60 Hz |
| Operating voltage |
70 – 265 V AC 45 – 66 Hz |
| Mains wall plug |
Selectable 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 power |
Yes/ 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 threshold |
32 A |
| Power Average Limiter (PAL) |
Yes |
| Under Voltage Limiter (UVL) |
Yes |
| Mains undervoltage and overvoltage protection and mains glitch tolerance |
Yes |
| Dimensions |
| Rack rail to rear panel |
W: 483 mm (19″) H: 88 mm (2 U) D: 424 mm (16″) |
| Overall depth front-rear support |
D: 463 mm |
| Weight |
| Weight |
16.5 kg (36 lbs) |
| Finish |
| Finish |
Black painted steel chassis with grey painted steel front with detachable grille |
| Approvals |
| Approvals |
CE ETL(ANSI/UL CSA) PSE RCM |
