Current Draw & Thermal Dissipation

PLM 12K44
INPUT 1 INPUT 2 INPUT 3
AES/EBU
INPUT 1-2 INPUT 3-4
SECPRIM
Must be grounded/earthed
Made in Sweden
PIN 1: SCRN
2: POS 3: NEG
ANALOG WITH ISO-FLOAT
TM
50-60Hz
100-240V 2400-2950W
Ser. N:o
Removed!
CH 2
CH 1
CH 4
CH 3
SPEAKER OUTPUTS
CLASS 3 WIRING
BRIDGE
BRIDGE
INPUT 4
SWITCHED 00/ 000 Base-TX1 1
1Gbps 1Gbps
LINK
ACT
LINK
ACT
PLM 2K441
The following tables contain information on measured current consumption as well as calculated heat dissipation during what we see as
the most extreme sustained normal operation (1/8 rated power), all channels driven.
WWW.LABGRUPPEN.COM
PLM 12K44
Level Load
Rated power
per channel
Line Current
Power
Factor
Measured Power (W) Thermal Dissipation
(A) (%) In Out Dissipated BTU/hr kCal/hr
Mains Voltage 100 VAC, 30 A
Standby 0.3 43 12 0 12 40 10
Power on, Idling 2.3 98 219 0 219 749 189
Pink Pseudo
Noise
16 Ω / Ch. 950 10.8 99 1059 475 584 1994 503
8 Ω / Ch. 1900 19.2 99 1868 949 919 3136 791
4 Ω / Ch. 3000 24.6 99 2389 1200 1189 4057 1023
2.67 Ω / Ch. 3000 25.7 99 2551 1151 1400 4776 1204
2 Ω / Ch. 3000 25.8 99 2576 1113 1463 4992 125 9
LoadPilot
Sine 20 kHz
8 Ω / Ch. 2.4 98 231 0 231 789 199
Mains Voltage 120 VAC, 30 A
Standby 0.3 36 11 0 11 39 10
Power on, Idling 1.9 98 215 0 215 734 185
Pink Pseudo
Noise
16 Ω / Ch. 950 8.8 99 1035 475 560 1910 482
8 Ω / Ch. 1900 15.1 99 1765 949 815 2783 702
4 Ω / Ch. 3000 24.0 99 2817 1502 1315 4487 1131
2.67 Ω / Ch. 3000 24.5 99 2894 1437 1456 4969 1253
2 Ω / Ch. 3000 25.1 99 2980 1361 1619 5524 1393
LoadPilot
Sine 20 kHz
8 Ω / Ch. 2.0 97 226 0 226 773 195
Mains Voltage 208 VAC, 17.3 A
Standby 0.3 18 12 0 12 42 11
Power on, Idling 1.1 91 211 0 211 720 182
Pink Pseudo
Noise
16 Ω / Ch. 950 4.9 99 1001 475 526 1795 453
8 Ω / Ch. 1900 8.7 99 176 6 949 816 2786 702
4 Ω / Ch. 3000 13.3 99 2687 1501 118 6 4046 1020
2.67 Ω / Ch. 3000 14.0 99 2847 1500 1346 4594 115 8
2 Ω / Ch. 3000 14.8 99 3046 1500 1546 5276 1330
LoadPilot
Sine 20 kHz
8 Ω / Ch. 1.2 93 221 0 221 754 190
Current Draw and Thermal Dissipation
PLM+ SERIES: Powered Loudspeaker Management System