It is suitable for medium and large theaters, outdoor performances, stadiums, nightclubs, entertainment venues, bars, banquet halls, concert halls and so on.


  • 2U compact structure, class-TR real-time power tracking amplifier technology, high efficient amplified circuit design, high fidelity, and perfect sound quality.
  • Switching power supply technology of ultra amplifier fly-back and stabilized voltage, with high efficiency; soft starter can prevent absorbing large currents into the power grid when starting up and interfering with other electrical devices and can effectively suppress power harmonics, which meets the EU green power standard.
  • Built-in intelligent clipping distortion and over-current voltage limit system.
  • Built-in 38-150V power voltage limit selection can effectively protect and match with speakers.
  • Built-in fan cooling system with automatic temperature control.
  • 22-44dB transmission gain, suitable for different places.
  • Two modes: stereo, A+B&C+D bridge connection, can connect to speakers with superpower. With over-voltage protection, under voltage protection, over temperature voltage limit, over temperature shutdown, over current voltage limit, over current shutdown, DC protection, output short circuit protection, multiple intelligent detection and protection systems

Product Detail

Output power (20-20KHz/THD≤1%) stereo/parallel 8Ω×41200W ×4
Output power (20-20KHz/THD≤1%) stereo/parallel 4Ω ×41800W ×4
Bridge 8Ω×23600W ×2
ConnectionXLR, TRS interface
Voltage gain (@1KHz)23-44dB
Input sensitivity0dBu(1V)
Input impedance10KΩ unbalanced, 20KΩ balanced
Frequency response(@1W power)20-20KHz/±1dB
THD+N(@1/8 power)≤0.05%
SNR (A-weighted)≥95dB
Damping coefficient(@ 1KHz)≥200@ 8Ω
Resolution (@1KHz)≥70dB
Protection methodOver-voltage protection, under-voltage protection, over-current protection, DC protection, short circuit protection
IndicatorPower, temperature protection, UHF protection,  clipping distortion, short circuit protection etc.
Cooling methodFan cooling
Power supply~220V 50Hz
Maximum power consumption8000W

Contact us

  • itc Headquater

    Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492

  • itc Factory

    NO.19 Chuangyuan Road Zhongcun Town, Panyu District, Guangzhou, China

  • Email itc

  • Call itc

    +86-020-3937 8749