30 | LiteMod 4HC | User guide
16
Specifications
AC Mains Power
Power supply Universal input, regulated Switch Mode with PFC
Nominal voltage 100-240 V AC @ 50-60Hz
Operating Voltage 85-264 V AC
Power Factor cos > 0.9 @ 4 Ω full power
Consumption
Standby < 1 W (with an aux load < 100 mW)
Idle ≤ 10.2 W @ 100-240 V AC
Rated Load (1/4 Max
Power)
700 W
AC Current Nominal 7 A | Max 25 A
Inrush Current (230 V AC) 41 A
peak
Construction
Dimensions 216 x 120 x 47 mm
Weight 1100 g
Aux Supplies
Max aux supply current draw @ +12 V 1000 mA
Max aux supply current draw @ –12 V 300 mA
Max aux supply current draw @ +5V 50 mA
Fan plug - 12V Fan 200 mA
General
Maximum output power per channel @ 4Ω 750 W
Maximum output power per channel @ 8Ω 400 W
Maximum output power @ 8Ω bridge mode 1400 W
Maximum output power @ 2Ω parallel mode 1400 W
Maximum output power @ 4Ω parallel bridge mode 2400 W
Maximum total power all channels driven 2400 W
Max Output Voltage and Current
Single Ended 78 V
peak
/ 30 A
peak
BTL 156 V
peak
/ 30 A
peak
PBTL 156 V
peak
/ 60 A
peak
Audio
Gain 26 dB
Frequency Response ( ±1 dB , 1 W @ 8 Ω) 10 Hz - 30 kHz
S/N (20 Hz - 20 kHz A-Weighted @ 8 Ω) Typical > 115 dB
Noise Floor Typical -80 dBV (A)
Crosstalk Separation (1 kHz) Typical > 80 dB
Input sensitivity 11 dBu
Input impedance 4.5 kΩ balanced
THD+N (from 0.1 W to 1/2 Power) < 0.08% (typical < 0.05%)
DIM (from 0.1 W to 1/2 Power) < 0.2% (typical < 0.05%)
Damping Factor > 500 @ 1 kHz
Thermal & Environment
Operating temperature &
Humidity
-20° to 65° C, 0 to 90% Non condensing
Thermal Dissipation Cooling Plate + Optional Variable Speed Fan
1/8 Max Output Power @ 4Ω
Current Draw @ 230 V 2.2 A
rms
Thermal Loss @ 230 V 241 BTU/h
Current Draw @ 115 V 4.0 A
rms
Thermal Loss @ 115 V 251 BTU/h
Vibration
EN 60068-2-64: 2008 (Random Test)
EN 60068-2-27:2009 (Shock Test)
EMC immunity
EN 55103-2: 2009
EN 55035: 2017
EMC emissions EN 55032: 2015
EMC other
EN 61000-3-2: 2014
EN 61000-3-3: 2013
Safety standards IEC 60065:2014
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