LD SYSTEMS SP 4K

LD SYSTEMS SP 4K

PA Power Amplifier 2 x 1950 W 2 Ohm

 

Item No.: LDSP4K

 

The new Audio 3-stage CLASS-H SMPS amplifiers incorporate all the features to meet all your needs, whether you’re starting a P.A. amplifier project from scratch or just need to upgrade your present sound reinforcement equipment. In the amps, you’ll find 2 and 4 channel models, all offering high power levels at low distortion in the range 1.5 to 6 kW, yet weighing around 8.6 kg and only 30 cm deep.

  • Specification

    Product type Power Amplifiers
    Type PA Power Amplifiers
    Rated ouput power (1kHz @ 2 Ohms) 2 x 1950 W
    Rated ouput power (1kHz @ 4 Ohms) 2 x 1380 W
    Rated ouput power (1kHz @ 8 Ohms) 2 x 810 W
    Rated ouput power (1kHz @ 4 Ohms, bridged) 3900 W
    Rated ouput power (1kHz @ 8 Ohms, bridged) 2760 W
    Output circuitry Class H
    Frequency response 20 - 20000 Hz
    Total Harmonic Distortion (THD) < 0.05 %
    Signal-to-noise ratio 116 dB
    Damping factor > 500
    Crosstalk >75 dB
    Gain 26 / 32 / 38 dB
    Input sensitivity 4.0 / 2.0 / 1.0 V
    Protection circuits DC , ICL (Intelligent Clip Limiting) , mute when turning on , Open or mismatched loads , power supply overload , short circuit , soft start , thermal protection
    Controls bridge/stereo mode selector , dual/link switch , gain , mains switch (on/off) , volume
    Indicators ICL (Intelligent Clip Limiting) , PMS , Signal , temperature
    Loudspeaker outputs 2
    Speaker output connections Speakon
    Cooling 2 fans, temperature controlled
    Operating voltage Switching power supply
    Operating voltage 220 V AC - 240 V AC, 50-60 Hz
    Width 483 mm
    Height 89 mm
    Depth 310 mm
    Weight 8,5 kg