LAB GRUPPEN PLM 14000 เครื่องขยายเสียง กำลังวัตต์สูง เพาเวอร์แอมป์ extends the PLM Series with a two-input, two-output power platform optimized for high-power requirements
PLM 14000 Powered Loudspeaker Management system
The PLM 14000 extends the PLM Series with a two-input, two-output power platform optimized for high-power requirements, making
it ideal for demanding subwoofer and low-end applications with loadingdownto2ohms.Beyondunrivaledamplification,thePLM14000
seamlessly integrates networked audio distribution, drive processing, and load verification with real-time performance monitoring into
a single hardware unit plus unified software controller. As a cohesive
system, the PLM 14000 affords significant advantages when compared to conventional approaches utilizing separate components
▸ 7000 W per channel @ 2 ohms**
▸ 4350 W per channel @ 4 ohms**
▸ 2U chassis weighing only 13.5 kg (30 lbs)
▸ Class TD® output stage
▸ Regulated Switch Mode Power Supply (R.SMPS™)
▸ Copper-finned Intercooler®
with transverse-mounted output
devices
▸ Full suite of protection and fault monitoring features
▸ Comprehensive loudspeaker preset database
▸ LoadLibrary™ load “Fingerprint” (identity and characteristics) data
▸ Comprehensive LoadSmart™ load verification and SpeakerSafe™
continuous loudspeaker performance monitoring
▸ Dante™ low-latency digital network included as standard
Specifications PLM 14000
General
Number of input channels 2
Number of output channels 2
Peak total output all channels driven 14000W
Max. Peak output voltage per channel 193 V
Max. output current per channel 90 A peak
Max. Output Power 2 ohms 4 ohms 8 ohms 16 ohms
All channels driven 7000W 4300W 2300W 1150W
Channel 1, while channel 2 is driven at -3dB 2) 7500W 4400W 2300W 1150W
All channels driven into optimal impedance interval > 7000W into 1.8 – 2.1 ohms
Audio Performance
THD + N 20 Hz - 20 kHz for 1W <0.05%
THD + N at 1 kHz and 1 dB below clipping <0.04%
Dynamic range with digital inputs (for all supported sample rates) >114 dB
Dynamic range with analog inputs >112 dB
Frequency response (1 W into 8 ohms, 20 Hz - 20 kHz) + /-0.05 dB
Input Common Mode Rejection (CMR) 20 Hz to 1 khz >78 dB
Internal sample rate 96 k
Internal data path 32 bit floating point
Product propagation delay, best case (96 kHz AES) 1.61 ms
Product propagation delay, analog input 1.68 ms
Sample Rate Converters
THD + Noise 0.00003 %, 20 Hz - 20 kHz, unweighted
Analog to Digital inputs
THD + Noise 0.00022 %, typical at 1 kHz unweighted at +26 dBu headroom setting
0.00033 %, typical at 20 Hz and 20 kHz unweighted at +26 dBu headroom setting
AES / EBU inputs
Supported resolutions ≤24 bit
Supported sample rates 44.1, 48, 88.2, 96, 176.4, 192 kHz
Dante Audio Network
Supports redundant paths Yes
Flexible topology Yes
Network latency 0.8, 1.3 and 4 ms
Device presets
Local memory locations for the settings of the product 100
Limiters
Adjustable Inter-Sample Voltage Peak Limiter (ISVPL) 17.8 - 193 V, step size 0.1 V
Current Peak Limiter < 300 ms 90 A peak
Current Average Limiter (CAL) > 300 ms 44 Arms
LimiterMax (rms and peak limiters)
– MaxRMS (rms voltage limiter) Yes
– MaxPeak (peak voltage limiter) Yes
Gain
Amplifier gain 22 - 44 dB, step size 0.1 dB
Analog attenuator -Inf to 0 dB, step size 0.25 dB
Back panel interface
AES / EBU / I/O (input + link) 2 x 3-pin XLR
Analog, 2-channel I/O (input + link) 4 x 3-pin XLR, electronically balanced
Output connectors Neutrik Speakon (2 x NLT4) or 4 Binding Posts (pairs) (must be specified upon order)
Auto 10/100, Auto Uplink 2 x RJ45 EtherCon Auto 10/100, Auto Uplink
Control and monitoring interface Via Ethernet for Lake Controller software
Detachable mains cord Neutrik PowerCon 32 A
Cooling Two fans, front-to-rear airflow, temperature controlled speed
Front-panel user interface:
Display, daylight readable LCD 2.5 inch
Fault/Warning/Limit/Clip indicators RGB LEDs
Mute and soft function buttons 8 provided
Standby Power button On/Off
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
Power
Operating voltage, 230 V / 115 V nominal 1) 140-265 V / 70-135 V (45 - 66 Hz)
Soft start / Inrush Current Draw Yes / max. 5 A
Mains Power Average Limiter (PAL) Yes
Dimensions (W/H/D) W: 483 mm (19”), H: 88 mm (2 U), Overall D: 470 mm (18.5”) deep including handles and rear support.
Weight 13.5 kg (30 lbs.)
Finish Black painted steel chassis with black painted steel / aluminum front
Approvals CE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC