General
- Processing / Network: Lake / Dante
- Number of amplifier channels: 4
- Total burst power all channels (share among channels with RPM): 12000 W
Max output power (all channels driven)
- 2 ohms: 3000W
- 2.67 ohms: 3000W
- 4 ohms: 3000W
- 8 ohms: 1900W
- 16 ohms: 950W
- Hi-Z 70 V: 3000W
- Hi-Z 100 V: 3000W
Max output power single channel
- 2 ohms: 4400W
- 2.67 ohms: 5900W
- 4 ohms: 4600W
- 8 ohms: 2300W
- 16 ohms: 1150W
- Hi-Z 70V: 3300W
- Hi-Z 100V: 4700W
Amplifier output modules (all models, all channels)
- Peak output voltage: 194V
- Max. output current: 67A
- 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): 175 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: 25 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: 16.5 kg
