200W subwoofer amplifier

To optimise our custom designed speaker kit range we had developed an amplifier capable of the performance demanded by sub-woofers of an audiophile sound quality.
To this end, the S200W is an extremely capable Class-AB performer giving reliable distortion-free high power up to and above 200 watts long-term at frequencies down to 10hz.

Locally developed design by Stones Sound Studio for WES.
Excellence in audio fidelity tweaked for improved performance
True Subsonic -3dB point 15Hz with very impressive stability.
Premium quality Class-AB transistor descrete amplifier design.
Line level I/O (Stereo RCA through) or Speaker I/O for Satellite system.
Low-pass adjustable 60Hz to 180Hz.
Super low stability to below 15Hz THD <0.8%.
Switched 17Hz -24dB subsonic high-pass filter.
220x220x90mm(4L) plastic back case
250x250mm metal face plate
200Wrms 4Ω (165Wrms 8Ω) 500Wmax (measured).