PC218 audio phase tester is a speaker phase tester with high testing accuracy, which is a professional, accurate, simple, practical and very useful speaker phase tester in the audio industry on the market.

long one with aluminum box

short one with iron box

Pc218 Speaker Phase Tester is a new type of instrument for testing speaker phase. It is a small helper for installation debuggers of sound engineering and production line to test speaker phase. It can accurately and accurately detect the phase difference of various sound systems (o or 180 degrees). It is very convenient, time-saving, effort-saving and efficiencies-saving for project installation debuggers. It is very important to judge the exact consistency of speaker phase difference, such as the inconsistency of speaker phase will affect the sound effect. The tester consists of two handheld devices. The PC218-A signal generator is powered to the speaker, and the PC218-B tester pulls out the INTMIC file to see that the flashing green light is in phase and the flashing red light is in phase. This instrument is powered by 9V batteries. It is easy to replace the batteries. The small aluminium box is easy to carry, easy to use and is used by people who like audio. It can be used for phase difference accuracy test of any audio system, stage audio system, public broadcasting audio system, professional audio combination system, linear array audio system, line source sound column system, point source sound column system, HIFI sound system, automobile sound system, home theater and a series of combined audio occasions.Applicable to all audio engineering debugging and testing, KTV compartment, volume seller KTV, outdoor performance, bars, conference rooms, disco hall, HI room, K theater, dance hall, auditorium, gymnasium, slow rocking, home theater, stage sound, square sound, etc. A series of audio engineering debugging and testing speaker phase use, also applicable to speaker factory, electro-acoustic speaker factory, speaker manufacturer testing and speaker developer testing speaker phase use.