More pressure was realized with a little hydraulic force by orthogonal force amplifier, so the complex tape handler, gear driver and high capacity motor etc.
该设计以比较小的液压力通过正交增力机构增力，实现了得到很大冲压力的目的。
2
The EQ-31 Equalizer can be used in a variety of setups including: mixing consoles, fixed installation, in the effects loop of an amplifier, and in the tape loop of a home receiver.