Broadeningthe sound fieldof the operational amplifiercircuit----- Op-amp circuit

Operational amplifier sound field exhibition wide circuit, OP-AMP CIRCUIT Keywords: operational amplifier sound field exhibition wide circuit Operational amplifier sound field exhibition wide circuit The family audio and equipment has been very popular, but some home environment is still not very spacious, the speaker is only a standard distance, the two speakers are almost placed on both sides of the audio and video equipment, so that the three-dimensional hearing is poor. If you add a sound field broadcaster in the expansion machine, you will have a great improvement. The author acts that this exhibition will be installed, followed by the radioactive volume control potentiometer, the two spendles at the time of the test machine, the hearing is significantly increased than the unfailed broader, especially the background accompaniment music medium high frequency More obvious, the bass has no obvious change, and the overall hearing is much more comfortable than the original. The sound field control potentiometer is one of the two volume controls of the original karaoke microphone, and the original single LOOKΩ, the potentiometer is replaced by double LokΩ.

Our other product:

Professional lightning protection system for Tower	Professional FM Radio Station Equipment Package	FMUSER FU-1000C 1000W FM Transmitter With USB Audio Input Interface
FMUSER 200W FM Radio Broadcasting Package	Hotel IPTV Solution	FMUSER FSN-1000T V5.0 1KW FM Radio Broadcast Transmitter