Pro Audio Electronics LLC


FS420 / 640 – 4 / 6″ 20 / 40W 100V FR Speakers (black/ white) ​

FS420 is 20W 100V line rating while FS640 is 40W 100V line version of full range foreground music speakers. Both are available with rotary power selections to meet the requirement of installation space.

​Both models come with black and white color options.

FS420 : 4″ 20W 100 V line ( FS420W or FS420B )

FS640 : 6: 40W 100 V line ( FS640W or FS640B )

Full Range / Column Speakers

With appetite for better sound reproduction of near hi fi quality?. We have full range speakers with 100V line inputs for commercial installations.

Column speakers shall suit installations for places such as classrooms, corridors, halls etc.


Full range music speakers of FS series are suitable for commercial installations with 100V audio lines. Though they may not be comparable with specific purpose hi fi speakers, they nevertheless produces sound quality that is pleasant for music listening as well for EVAC announcement.

Column speakers are available with multiple range of power ratings, from 10W to 80W 100V. They are fine tuned to provide audio clarity especially in mid frequencies of human voices.


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