LD Systems SP 44K Amplifier 4 x 430W 8 Ohm

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Model/Product no.: LDS-LDSP44K

  • 4 channel power amplifier with impressive performance.
  • The amplifier is designed without compromise is best materials.
  • Its powerful output of a whopping 4 x 980 Watts RMS into 2 Ohms, this digital amplifier is designed for maximum performance.
  • Low weight of only 8,6 kg, perfect for tour use.
  • Signal to noise ratio of 113dB and Damping factor of > 500

Description

LD Systems SP 44K Amplifier 4 x 430W 8 Ohm

 

LD Premium LDSP44K 4-Channel Power Amplifier

The LDSP44K is a professional 4-channel power amplifier offering amazing value and versatility in a compact lightweight Class H design. Suitable for touring and installation sound reinforcement it delivers a maximum of 4x 980W into 2Ohms and 2x 1.960 in 4Ohms stereo bridge mode.

Featuring a high efficiency switch mode power supply the LDSP44K provides a 20Hz - 20kHz bandwidth with low THD and crosstalk, a damping factor higher than 500, excellent S/N ratio and 3 switchable sensitivity levels.

Reliable performance is ensured by heavy duty engineering, high quality components and comprehensive protection 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.

Also known as: SP44K, SP-44K

Specifications

GTIN: 4049521102158
Product number: LDSP44K
Product type: power amplifier
Type: 4-channel
Rated output power (1kHz @ 2 Ohms): 4 x 980W
Rated ouput power (1kHz @ 4 Ohms): 4 x 670W
Rated ouput power (1kHz @ 8 Ohms): 4 x 430W
Rated output power (1kHz @ 4 Ohms, bridged): 2 x 1960W
Rated output power (1kHz @ 8 Ohms, bridged): 2 x 1340W
Output circuitry: Class H
Frequency response: 20 - 20000Hz
THD: < 0,05 %
Signal-to-noise ratio: 113dB
Damping factor: > 500
Crosstalk: >75dB
Gain: 26 / 32 / 38dB
Input sensitivity: 3,0 / 1,5 / 0,8
Protection circuits: thermal protection, short circuit, ICL (Intelligent Clip Limiting), power supply overload, PMS, SSP, DC, soft start, ?????, mute when turning on
Controls: mains switch (on/off), dual/link switch, volume, gain, bridge/stereo mode selector
Display: temperature, signal, PMS, ICL (Intelligent Clip Limiting)
Loudspeaker outputs: 4
Speaker output connections: Neutrik Speakon
Cooling: 2 fans, continuous speed
Operating voltage: Switching Power Supply, 220 V AC - 240 V AC, 50-60 Hz
Power consumption @ full load: 13,5
Weight: 8.6kg