LD Premium SP4K - PA Power Amplifier 2 x 1950W 2ohm

The new LD Premium 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 LD Premium 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.

Model Name: SP4K

Output Power 1 kHz, <0,05 % THD:

2 Ohm 2 x 1950 W

4 Ohm 2 x 1380 W

8 Ohm 2 x 810 W

Bridge at 4 Ohm 3900 W

Bridge at 8 Ohm 2760 W

Output Circuity: Class H

Frequency Range (power bandwidth ± 0.25 dB): 20 Hz - 20 kHz

THD (20 Hz - 20 kHz): < 0.05 %

S/N Ratio: 116 dB

Damping Factor (20 Hz - 500 Hz at 8 Ohm): > 500

Crosstalk (20 Hz - 20 kHz): > 75 dB

Voltage Gain (selectable): 26 / 32 / 38 dB

Input Sensitivity: 4.0 / 2.0 / 1.0 V

Protection: Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, ICL (Inteligent Clip Limiting), PMS (Power Management System), SSP (SOA Sentry Protection)

Controls: On / Off Switch, Volume, Voltage Gain, Dual / Link Switchable, Bridge Mode Configuration Switch

Indicators: Signal, Temperature, ICL (Inteligent Clip Limiting), PMS (Power Management System)

Connectors:

Input: 2 x XLR

Line Output: 2 x XLR

Speaker Output: 2 x Speakon

Power Supply: 230 V - 50 Hz

Dimensions (W x H x D): 483 × 88.9 × 310 mm