LD Systems SP 46K - PA Power Amplifier 4 x 1440 W 2 Ohm

LD Systems SP 46K - PA Power Amplifier 4 x 1440 W 2 Ohm
13088.50 Lei
9161.95 Lei
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LD Systems
cod produs: LDSP46K
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LD Premium LDSP46K 4-Channel Power Amplifier

The LDSP46K is a no-compromise 4-channel power amplifier providing professional performance and versatility in a compact switch mode power supply Class H design. With a massive output of 4x 1.440W into 2Ohms and 2x 2.880 in 4Ohms stereo bridge mode it is an extremely efficient solution for touring and installation sound reinforcement weighing in at a mere 8.6kg.

Consistent operation is ensured by the heavy duty construction with high quality components and comprehensive protection circuitry including soft start with turn-on muting, PMS™ power management, SSP™ (Safe operation Sentry Protection) and ICL™ Intelligent Clip Limiting to maintain signal integrity. Protection circuits against DC, thermal and power supply overload are implemented. A switchable subsonic filter and a 3-position gain switch offer variable amplifier adjustment.

The LDSP46K features a full 20Hz - 20kHz bandwidth with low THD and crosstalk, a damping factor higher than 500, excellent S/N ratio and 3 selectable gain/sensitivity levels.

Product typePower Amplifiers
TypePA Power Amplifiers
Rated ouput power (1kHz @ 2 Ohms)4 x 1440 W
Rated ouput power (1kHz @ 4 Ohms)4 x 1000 W
Rated ouput power (1kHz @ 8 Ohms)4 x 620 W
Rated ouput power (1kHz @ 4 Ohms, bridged)2 x 2880 W
Rated ouput power (1kHz @ 8 Ohms, bridged)2 x 2000 W
Output circuitryClass H
Frequency response20 - 20000 Hz
Total Harmonic Distortion (THD)< 0.05 %
Signal-to-noise ratio116 dB
Damping factor> 500
Crosstalk>75 dB
Gain26 / 32 / 38 dB
Input sensitivity3.5 / 1.8 / 0.9 V
Protection circuitsDC, ICL (Intelligent Clip Limiting), mute when turning on, Open or mismatched loads, PMS, power supply overload, short circuit, soft start, SSP, thermal protection
Controlsbridge/stereo mode selector, dual/link switch, gain, mains switch (on/off), volume
IndicatorsICL (Intelligent Clip Limiting), PMS, Signal, temperature
Loudspeaker outputs4
Speaker output connectionsSpeakon
Cooling2 fans, continuous speed
Operating voltageSwitching power supply, 220 V AC - 240 V AC, 50-60 Hz
Power consumption @ full load19
Operating voltageSwitching power supply, 220 V AC - 240 V AC, 50-60 Hz
Width483 mm
Height89 mm
Depth310 mm
Weight8,6 kg
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