F4

Ultra-slim design, support USB interface, 2-channel mono(f4), 5-channel mono(F7) , 48V phantom power, 1 stereo output , 3-band equalizer, a group of auxiliary send,

a set of effects send, built-in digital effector, 60mm precision push-pull potentiometer. 

 

技术参数 Technical Parameters:

Maximum Output Level(最大输出电平): 19dBm (1KHz, THD=0.5%)

Residual Noise(剩余噪声): -110dB

S/N (信噪比): ≤ 82dB

Equivalent Input Noise (等效噪声源输入电动势): -115dBm

Headphone Power (耳机输出功率): 150mw (1KHz, THD=0.5%, 200Ω)

Equalization(均衡): 

Low(低频): 80Hz ±15dB

 Mid(中频): 2.5KHz±15dB 

High(高频): 12KHz ±15dB

Gain Control (增益控制): MONO(单声道)-60dB~-40dB

Gain Control (增益控制): ST(立体声)-45dB

Frequency Response(频率响应): 20Hz~20KHz(±3dB)

THD+N(总谐波失真+噪声): ≤0.005% (1KHz, 0.775V)

AC Requirements(输入电压):Universal Power Supply,90--260VAC,50Hz/602Hz,18W max