High DB cheap Speakers?

[chaython]

High DB cheap Speakers?

 

[justcallmetom13]

I'm not sure what your mean by "High DB" but normal stereo speakers (like these http/www.amazon.com/Cyber-Acoustics-Subwoofer-Satellite-CA-3602a/dp/B0027VT6V4/ref=zg_bs_172471_1) can produce at least the whole spectrum of sounds the human ear can identify.