| General |
| Processing / Network |
Lake / Dante |
| Number of amplifier channels |
4 |
| Total burst power all channels (share among channels with RPM) |
4000 W |
| Max output power (all channels driven)1 |
| 2 ohms |
800 W |
| 2.67 ohms |
1000 W |
| 4 ohms |
1000 W |
| 8 ohms |
1000 W |
| 16 ohms |
700 W |
| Hi-Z 25 V |
500 W |
| Hi-Z 70 V |
1000 W |
| Hi-Z 100 V |
1000 W |
| Max output power single channel (all models)1 |
| 2 ohms |
850 W |
| 2.67 ohms |
1150 W |
| 4 ohms |
1750 W |
| 8 ohms |
1350 W |
| 16 ohms |
700 W |
| Hi-Z 25 V |
500 W |
| Hi-Z 70 V |
1450 W |
| Hi-Z 100 V |
2000 W |
| Amplifier output modules (all models all channels) |
| Peak output voltage |
150 Vpk |
| Max output Current |
30 Apk |
| Rational Power Management (RPM) |
Share “Total burst power” of the product freely among channels. Any channel can scale up to the “single channel max power” |
| Default voltage limitation (can be lifted with RPM configuration) |
145 Vpk |
| 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 |
| Audio Performance (Amplifier platform with digital input) |
| THD N 20 Hz – 20 kHz for 1 W |
< 0.05 % |
| Amplifier gain |
Digital configurable amplifier gain 22 – 44 dB |
| Pilot tone generation and analysis |
Yes |
| Channel separation (Crosstalk) at 1 kHz |
> 70 dB |
| Temperature control |
Temperature regulated fans (front-to-rear airflow) and show must go on limitation (ATL PTL) |
| Internal Sample Rate / Data path |
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 |
4 AES inputs |
| 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 / 41 A (exceeding amplifier capacity)
Can take up to 8 mm2 (8.2 AWG) cables |
| Ethernet Ports |
2 x EtherCon RJ45 Lake Controller Dante controller and/or DLM (3rd party protocol) |
| Detachable mains cord |
Detachable locking 3-pin IEC rated at 250 V / 16 A |
| Front-panel user interface |
| System status indication |
3 x tri-color LED. FRAME TEMP PSU for device status indication |
| Channel status indication |
3 x tri-color LED per channel. Status indication separated for channel LOAD AMP SIGNAL status |
| Mute |
Per channel touch button for MUTE control and tri-color LED for indication |
| Power |
Touch button for ON/STANDBY control and tri-color 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 5-15 125 V / 15 A
BS1363-A 250 V / 13 A
IA16A3 250 V / 16 A
AU/NZ 250 V / 10 A
JP 125 V / 15 A
CPCS-CCC 250 V / 10 A |
| Power supply features |
| Soft start / Inrush power |
Yes |
| Power factor correction |
> 0.98 for mains power > 300 W |
| Regulated switch mode power supply (R.SMPS) |
Yes |
| Breaker Emulation Limiter (BEL) |
Configurable current threshold and breaker profile |
| BEL max current threshold |
15 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: 44 mm (1 U) D: 425 mm (16.7”) |
| Overall depth front-rear support |
D: 463 mm |
| Weight |
| Weight |
8.3 kg (18.3 lbs) |
| Finish |
| Finish |
Black painted steel chassis with grey painted steel front with detachable grille |
| Approvals |
| Approvals |
CE ETL (ANSI/UL CSA) PSE RCM BIS CCC |
