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 channel1
|
| 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 |
| 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 |
Audio Performance (Amplifier platform with digital input)
|
| THD + N 20 Hz – 20 kHz for 1 W |
< 0.05 % |
| THD + N at 1 kHz and 1 dB below clipping |
< 0.04 % |
| Dynamic range |
> 114 dB |
| Channel separation (Crosstalk) at 1 kHz |
> 70 dB |
| 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 |
Measurement & Analysis
|
| Pilot tone generation and analysis |
Yes |
| Load impedance analysis |
Yes |
| Real Time Analyzer (RTA), 3rd party integration |
Yes |
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 |
Device presets
|
| Local memory locations for the settings of the product |
100 |
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 % |
Limiters
|
| Adjustable Inter-Sample Voltage Peak Limiter (ISVPL) |
17.8 – 194 V, step size 0.1 V |
| Current Peak Limiter < 300 ms |
67 A peak |
| Current Average Limiter (CAL) > 300 ms |
33 Arms |
| MaxRMS (rms voltage limiter) |
Yes |
| MaxPeak (peak voltage limiter) |
Yes |
Gain
|
| Amplifier gain |
22 – 44 dB, step size 0.1 dB |
| Output attenuator |
-Inf to 0 dB, step size 0.25 dB |
Back panel Interface
|
| Analog, 2-channel I/O (input + link) |
4 x 3-pin XLR, electronically balanced |
| AES / EBU / I/O (input + link) |
2 x 3-pin XLR |
| Output connectors |
Neutrik speakON (1 x NLT8, 2 x NLT4) or 4 Binding Posts (pairs) |
| Auto 10/100, Auto Uplink |
2 x RJ45 etherCON |
| Control and monitoring interface |
Via Ethernet for Lake Controller software, or DLM (the 3rd party protocol) |
| Detachable mains cord |
Neutrik PowerCon rated at 250V/32A |
| Cooling |
Three fans, front-rear airflow, temperature controlled speed |
Front-panel user interface
|
| Display |
2.5 inch, black / white, daylight readable LCD |
| Fault/Warning/Limit/Clip indicators |
RGB LEDs and detailed fault description on display |
| Mute and soft function buttons |
8 provided |
| Standby Power button |
On/Standby |
| Mute Enable button |
Enables muting of outputs and inputs via soft-button keypad |
| Meter button |
Toggles through meter views |
| Menu button |
Provides a menu driven interface for full function front panel control |
| Rotary Encoder |
Yes |
| Exit Button |
Provides a “back” function |
Mains Power
|
| Nominal voltage |
100 – 240 Volt AC 45 – 66 Hz |
| Operating voltage |
70-265 V AC |
| Mains wall plug |
NEMA L5-30 « Twist lock » 125 V / 30 A, and CEE 7/7 « Schuko » 230 V / 16 A |
Power supply features
|
| Soft start / Inrush power |
Yes/ Max 8 Ampere |
| Power Factor Correction (PFC) |
0.98 |
| 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: 498 mm (19.6″) |
| Weight |
17 kg (37 lbs) |
| Finish |
Black painted steel chassis with black painted steel / aluminum front |
| Approvals |
CE, ANSI / UL 60065 (ETL), CSA C22.2 NO. 60065, FCC, PSE, RCM, BIS India |
