K2.2

Product feature

  • Efficient and energy-saving, stable and reliable
  • Compact and lightweight, space saving
  • Excellent sound quality and precise reproduction
  • Flexible configuration, comprehensive protection
  • Typical application scenarios
Rated output power 4Ω Stereo 300W×2 Bridge output power 500W
Size(W×D×H) Product/Carton 215mm×205mm×44mm/330mm×250mm×84mm
Power requirement AC220V(50Hz~60Hz)(can customize AC110V)
Input impedance Balanced 20KΩ/Unbalanced 10KΩ
Frequency response 15Hz~20kHz: ±1dB (1W/8Ω)
LED Power/Signal/Clip/Protect
Signal to Noise Ratio ≥100dB
Damping factor (350:1,1kHz 80hms)
Slew Rate >28V/us
THD+N (1kHz,80hms) <0.1%
Input sensitivity 0.775V
Number of channels 2CH
Output circuitry Class-D
Net/Gross weight 2.0kg/2.3kg

 

Features:
  • Efficient and energy-saving, stable and reliable

Adopting advanced Class-D digital circuit amplification technology, the efficiency reaches over 90%, significantly reducing dissipated power and ensuring stable operation of the equipment.

  • Compact and lightweight, space saving

Deeply optimized circuit and half rack 1U ultra-thin design, small size, light weight, simplified transportation, installation and integration work, suitable for fixed installation, mobile sound reinforcement or small supermarkets and home applications with limited space.

  • Excellent sound quality and precise reproduction

Thanks to high-performance digital amplification modules and meticulous circuit design, it can provide low distortion (such as total harmonic distortion<0.05%) and high signal-to-noise ratio (≥ 100dB) audio amplification. Combined with excellent filtering technology, it can accurately restore the details of sound, achieving clear and transparent mid to high frequency and satisfactory low-frequency sound performance.

  • Flexible configuration, comprehensive protection

Supports stereo, parallel, and bridge working modes, provides flexible power allocation and Lotus and Phoenix socket connection methods, and adapts to different system requirements. It has comprehensive protection functions such as overload, overheating, short circuit, DC, and fan cooled, effectively preventing damage to equipment caused by improper operation or configuration, and ensuring the safety of the system and speakers.

  • Typical application scenarios

Places that require high-quality sound reinforcement and valuable cabinet space, hoping for a simple and beautiful environment for equipment placement, Compact home theater system or high fidelity music appreciation system.