3" Throat Bolt on Driver 600 Watts 4" Phenolic Vc 8-Ohm

3" Throat Bolt on Driver 600 Watts 4" Phenolic Vc 8-Ohm. DS18 — sold & professionally installed by Tinted Tunez, authorized DS18 dealer in Angleton, TX. DS18 PRO-D3  3" Throat Bolt On Compression Driver 4" Phenolic VC 600 Watts 8 ohm (PRO-HA300A Recommended) Engineered and Designed in the US, the DS18 Compression Drivers with aluminum horns are the top of the line high frequency driver/tweeter/horns in the market. These bad boys deliver so much power that you'd think with one horn your whole sound system is ready to deploy for a major concert. Simply put, there are no compression drivers that can compare to the sophistication, beauty,