New cooling and inductance features that are set up in stages. The first stage is a machined aluminum pole sleeve. This provides better heat wicking and is the first portion of inductance linearizing and reduction. The second stage is a combination of the pole sleeve and an aluminum domed compression cap. This increases the compression ratio for cooling as well as adds some outstroke inductance reduction. The third stage utilizes the pole sleeve, the compression cap, and a thick aluminum finned extrustion that again lowers and linearizes inductance as well as aids in thermal dissipation. With the third stage we have reduced inductance by almost a factor of 3 over utilizing none of the aluminum.

Available in 15" or 18" 

4” coil offer a selection of d.7 or d1.7

4500 RMS

5 layer progressive soft pack

Push terminals 

Extra heavy aluminum basket

Wrap around gasket

Kraft pulp fiber reinforced cone

Dual layer wide foam surround

Standard heavy duty stitched hybrid lead or push/hybrid termination

144 tinsel count leads

FEA optimized motor design

Ultra Flux density design

4” diameter 4 layer coil

Open column motor design for increased cooling

T/S parameters coming soon