eax(environmental audio extensions,环境音效扩展技术)
extended stereo(扩展式立体声)
fm(frequency modulation,频率调制)
fir(finite impulse response,有限推进响应)
fr(frequence response,频率响应)
fse(frequency shifter effect,频率转换效果)
hrtf(head related transfer function,头部关联传输功能)
iid(interaural intensity difference,两侧声音强度差别)
iir(infinite impulse response,无限推进响应)