GI400 is a combination of perfect sound class AB and high efficiency class H professional amplifier. IL-N circuit design, to maximize reduce noise. Intelligent indentation mode design, made better protection for the audio system. Multiple intelligent protection, avoid meeting interruption effectively. Frequency dividing mode design, diversified application. It is suitable for KTV entertainment, multi-purpose hall, large conference room.

*Four channel professional power amplifier, 150W output per channel, bridge, mono, stereo switch *Panel LCD display, each channel volume, working temperature at a glance. When the temperature reaches the critical point, the amplifier automatic protection *Can adjust input sensitivity per channel, 0.775V, 1.0V, 1.4V *With RCA lotus input interface and XLR electronic balance input interface, easy to use in variety of occasions *Power amplifier output with SPEAKON connectors and terminals, flexible wiring

D series digital power amplifier and other commercial products integrated solutions for large shopping malls, conference halls, transportation hubs and so on. Use the world's most advanced efficient switching power supply (SMPS) and class D power amplifier (CLASS D) design; Patented design of high quality porous heat sink, in harsh environments can be normal in low temperature operation; Adopts the imported Teflon wire, ensure the transformer can normally work efficiently at high temperature. Built in a variety of sensitivity and compression modes to choose. Built in digital audio processor function. Full set of protection functions to ensure that the product normally working.

Frequency range:20Hz-20Kz±1.5dB S/N ratio: 103dB T.H.D:0.03% Input impedance: 20KΩ/10KΩ

Frequency range:35Hz-20Kz S/N ratio: 99dB T.H.D: 0.02% Input impedance: 20KΩ