Ruthless Audio Neo 18" Neo 4" Coil Subwoofer 4500W RMS Select Impedance:Dual .7 ohm(D1) this tweeter seamlessly integrates into

this tweeter seamlessly integrates into your vehicle's audio system

ensuring strength and performance that looks as good as it sounds

The 240 amp model offers the best balance between peak output

with versatile crossover settings (LPF/FLAT/HPF) at a comprehensive range (40Hz-500Hz) and 2 ch/4 ch input selector

Ruthless Audio Neo 18" Neo 4" Coil Subwoofer 4500W RMS Select Impedance:Dual .7 ohm(D1) this tweeter seamlessly integrates intoNew 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