S-6903 6x9" Full Range Amplifier so on and so forth

so on and so forth until arriving at the final design

a high-performance mono amplifier built to power your subwoofer with deep

Twisted pair construction for noise reduction

5-1/4" - 2-way

SEL Tweeter Ring (Sound Expander Lens)

S-6903 6x9" Full Range Amplifier so on and so forth6x9" Tri Axial Speaker System OEM Drop in Replacement Design Black 2 layer Paper, DDC (Dynamic Damping Coating) Cone Double Pressed Treated Foam Surround 10 oz. Motor Structure Shallow Mounting Depth EFF Motor Structures (Efficient Flux Field) Rigid Tooled Basket With Flat Black Finish 2" PEI Dome Mid range and 0. 75 Tweeter SEL Tweeter Ring (Sound Expander Lens) 4 ohm System Impedance