LAB GRUPPEN PLM-12K44SP เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์ 4 x 3,000 Watts

รหัสสินค้า : PLM-12K44SP

LAB GRUPPEN PLM 12K44 SP เครื่องขยายเสียง 4 แชนแนล 12,000 วัตต์

• 12,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output for touring applications
• Lake digital signal processing for unparalleled loudspeaker management and system control
• Integrated 8x8 channels of dual redundant Dante* digital audio networking with AES67 support
• 4 x 3,000 Watts into 2 Ohms, 4 x 3,000 Watts into 2.67 Ohms, 4 x 3,000 Watts into 4 Ohms, 4 x 1,900 Watts into 8 Ohms, 4 x 950 Watts into 16 Ohms, 4 x 3,000 Watts into Hi-Z 70 V, 4 x 3,000 Watts into Hi-Z 100 V
• Proven and reliable Class-TD output stage with proprietary Intercooler high-efficiency cooling system
• Rational Power Management (RPM) provides total flexibility to allocate available power across all 4 output channels
• Best-in-class Power Factor Correction (PFC) with Current Draw Modelling reduces running costs and minimizes environmental impact
• Under-Voltage Limiting (UVL) for continued operation during severe mains supply voltage drops
• Dedicated on-board surveillance and load monitoring for complete peace of mind
• Redundant audio inputs and on-board system surveillance for full system security
• Backlit, white-on-black front panel display and menu navigation buttons
• 100 user presets for simple and efficient system configuration and set-up
• 3 front-to-rear airflow fans with temperature control for optimal speed and reduced noise
• 4 "Lake Class" analog input channels with Iso-Float ground isolation
• 4 input channels of AES/EBU (AES3) digital audio supporting all standard sample rates up to 192 kHz with 24-bit resolution
• 2 Neutrik etherCON* RJ-45 ports provide dual redundant Dante interfaces and remote configuration via Lake Controller and Dante Controller software
• Balanced analog and AES/EBU audio inputs on Neutrik* XLR connectors
• 1 NLT8 and 2 NLT4 Neutrik speakON* output connectors
• Detachable Neutrik powerCON* cable rated at 250 V / 32 A
• Removable dust filter grilles for increased air circulation
• Rugged 2U rackmount chassis for durability in touring applications
• 10-Year Warranty Program*
• Designed and engineered in Sweden

General

Processing / NetworkLake / Dante

Number of amplifier channels4

Total burst power all channels (share among channels with RPM)12000 W

Max output power (all channels driven)1

2 ohms3000 W

2.67 ohms3000 W

4 ohms3000 W

8 ohms1900 W

16 ohms950 W

Hi-Z 70 V3000 W

Hi-Z 100 V3000 W

Max output power single channel1

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

Default voltage limitation (can be lifted with RPM configuration)175 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

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 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 / MatrixAutomatic 4 level input redundancy / 4 input mixers

System integrationComprehensive 3rd party protocol over UDP Ethernet

Measurement & Analysis

Pilot tone generation and analysisYes

Load impedance analysisYes

Real Time Analyzer (RTA), 3rd party integrationYes

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

Device presets

Local memory locations for the settings of the product100

AES Inputs

Inputs4 AES inputs

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 unweighted0.0000003

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

Input impedance balanced / unbalanced20 / 10 kOhm

THD+N (typical at 1 kHz unweighted)0.0000022

THD+N (typical at 20 Hz and 20 kHz unweighted)0.0000033

Limiters

Adjustable Inter-Sample Voltage Peak Limiter (ISVPL)17.8 - 194 V, step size 0.1 V

Current Peak Limiter < 300 ms67 A peak

Current Average Limiter (CAL) > 300 ms33 Arms

MaxRMS (rms voltage limiter)Yes

MaxPeak (peak voltage limiter)Yes

Gain

Amplifier gain22 - 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 connectorsNeutrik speakON (1 x NLT8, 2 x NLT4) or 4 Binding Posts (pairs)

Auto 10/100, Auto Uplink2 x RJ45 etherCON

Control and monitoring interfaceVia Ethernet for Lake Controller software, or DLM (the 3rd party protocol)

Detachable mains cordNeutrik PowerCon rated at 250V/32A

CoolingThree fans, front-rear airflow, temperature controlled speed

Front-panel user interface

Display2.5 inch, black / white, daylight readable LCD

Fault/Warning/Limit/Clip indicatorsRGB LEDs and detailed fault description on display

Mute and soft function buttons8 provided

Standby Power buttonOn/Standby

Mute Enable buttonEnables muting of outputs and inputs via soft-button keypad

Meter buttonToggles through meter views

Menu buttonProvides a menu driven interface for full function front panel control

Rotary EncoderYes

Exit ButtonProvides a “back” function

Mains Power

Nominal voltage100 - 240 Volt AC 45 - 66 Hz

Operating voltage70-265 V AC

Mains wall plugNEMA L5-30 "Twist lock" 125 V / 30 A, and CEE 7/7 "Schuko" 230 V / 16 A

Power supply features

Soft start / Inrush powerYes/ 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 threshold25 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: 498 mm (19.6")

Weight

Weight16.5 kg (36 lbs)

Finish

FinishBlack painted steel chassis with black painted steel / aluminum front

Approvals

ApprovalsCE, ANSI / UL 60065 (ETL), CSA C22.2 NO. 60065, FCC, PSE, RCM, BIS India