技术参数：（SM-6）
单声道输入配备高品质话筒放大器
每通道设有三段参量均衡器
一组辅助扩展输出
内置专业级数码效果器
备有录音输入输出功能
外置式低噪电源设计

6 mono-channel input
3-band EQ for each channel
60mm high precision and long life handspike POT
high-precision three-color led. Control the output level correctly
Internal professional digital effect processor
record input and output port
Common mode rejection:----------------------------------- -78dBu
S/N Ratio:----------------------------------------------〉-82dB
Frequency response:--------------------------+/-0.5dB 20Hz-20kHz
THD: ------------------------------------- lass than <0.03%@1kHz
MIC input------------------------------------------------ -60dBu
Effect return:------------------------------------------- -20dBm
Tape play:----------------------------------------------- -10dBm
Headphones output（200Ω）---------------------------------300mW
Other output----------------------------------------------+20dBu
Parametric EQ：
HIGH----------------------------------------------12kHz，+/-15dB
MID------------------------------------------140Hz-3kHz，+/-15dB
LOW------------------------------------------------80Hz，+/-15dB