Ultra low tuned ported subwoofers, Featuring modified versions of our Ultra series drivers and our new 4400 watt amplifiers. Available in 18",21", and 24" models, prices starting at 9000 USD. Contact us for available options and pricing shipped to your location.
Why is this design special? Well we have not offered many ported subwoofers over the years because so often a port design must be compromised in some way or another, especially for an ultra low tuned design. Either you have to make the port too small and live with port noise or you have to make it too long and limit the upper range of the subwoofer due to pipe resonances, often a design must balance a bit of both, and as a result some aspect causes unwanted noise long before maximum output capability is reached. Because the main philosophy behind all our designs is that there not be detectable levels of any kind extraneous noise or distortion with real world content right up to within the last couple db of maximum output, we had to push the envelope of what's possible, just like we have had to to with all our subwoofers to meet this standard. What we have designed here takes all the fine details of port function, air flow, resonance and fine tuned a massive, curved, and flared, high flowing, and low turbulence port to virtually eliminate all the downsides to a port, while maximizing efficiency and minimizing compression. It was not easy but the result; staggering levels of output with extension to 9hz, while maintaining virtually identical sound quality to a sealed design. Win win.