Topp pro soho S12 50€/piece

Topp Pro Soho S12 is a 12" active subwoofer 
with an amazing 1400 Watt(peak) power. 
The Soho S12 has a built-in DSP 
to adjust the audio signal so that the best performance can be optimized. 
It has Ethernet LAN for connection to a router, 
so that the IP Control feature can be used to access 
the system's 5-zone equalization.