LiteMod 4HV is an extremely versatile amplification platform integrating PFC equipped power supply for universal mains operation and 4 output stages delivering up to 4000W total.

LiteMod 4Hv boosts flexibility, being configurable as four, three, two channels, or single high power output channel and supporting 2Ω operation. It can be used in high channel count applications, three way and two way designs, subwoofer + satellite systems.

The pristine sonic performance is obtained in conjunction with the ease of use, in a compact solution.

Compatible with the majority of DSP solutions available from Powersoft, the LiteMod 4HV performances can be easily tailored and controlled through Powersoft's ArmoníaPlus making all kind of processing tools easily available.


  • Thermal protections (Power limiting - Thermal shutdown)

  • Short-circuit/overload/high frequency output protections 

  • Very low power in stand-by mode

  • High Accuracy Output Current Monitor

  • High Accuracy Output Voltage Monitor

  • Efficiency and robustness, always and everywhere (Powersoft switching mode technology grants reliability, robustness and attention to detail. Accurate design of the Pulse Width Modulation block offers maximum performance, high predictability and immunity from intermodulation artifacts)

  • Automatic mains voltage selector for world wide operation 

  • Complete set of protections (thermal shutdown,  output DC protection, short circuit and overload protection, stationary high frequency protection)

  • Max output power SE = 4 x 1000W (4Ω) 

  • Max output power BTL = 2 x 2000W (8Ω)      

  • Max output power PTL = 2 x 2000W (2Ω)       

  • Max output power mono (PBTL) = 1 x 4000W (4Ω)

  • Max output current = 100 Apeak

  • Alimentazione = Universal main 

  • Gain = 26dB

  • Risposta in frequenza = 10 Hz - 30 kHz (0/-1dB) @ 1 W, 8 Ω

  • Rapporto segnale/rumore> 117 dB (20 Hz - 20 kHz, A weighted)

  • THD+N< 0.08% from 1 W to 1/2 full power 

  • Impedenza d'ingresso = 6 kΩ balanced

  • Fattore di smorzamento > 500 @ 1KHz