Fi Car Audio

B Stock Fi 4.11 18" D2

This subwoofer has a fresh recone with the carbon fiber upgrade. This subwoofer also has a black basket with SPL epoxy. This listing is for a B-Stock product. B-Stock refers to an item that could...

Open Box Fi 4.11 15” D1

This subwoofer is brand new, never used, just some light scuffs on the powdercoat.  This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned...

B Stock Fi Team V1 18" D1

This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned in not new condition, old inventory, cosmetically damaged in shipping or warranty repaired...

B Stock Fi Mt 18" D1

This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned in not new condition, old inventory, cosmetically damaged in shipping or warranty repaired...

Open Box Fi Mt 18" D2

This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned in not new condition, old inventory, cosmetically damaged in shipping or warranty repaired...

Fi Car Audio SP4+ 15" D2

Fi Car Audio - Xv4 Series 10" Subwoofer

            *Currently built to order with up to a 4 week lead time depending on selected options.    The Xv4 Series of subwoofers is a super tough...

Fi Car Audio - Alpha Series 10 Subwoofer

*Currently built to order with up to a 4 week lead time depending on selected options.  The Alpha v2 Series of subwoofers is our all around daily entry level sub. A single wide high strength...

Fi Car Audio - NEO 4.11 18" Subwoofer

*Currently built to order with up to a 4 week lead time depending on selected options.  The midpoint between the Delta and Omega lines: Comes with standard 4″ 4 layer and 4 spiders with...

Fi Car Audio - NEO 4.11 15" Subwoofer

*Currently built to order with up to a 4 week lead time depending on selected options.  The midpoint between the Delta and Omega lines: Comes with standard 4″ 4 layer and 4 spiders with...

Fi Car Audio - NEO 4.11 12" Subwoofer

*Currently built to order with up to a 4 week lead time depending on selected options.  The midpoint between the Delta and Omega lines: Comes with standard 4″ 4 layer and 4 spiders with...

Fi Car Audio - NEO 4.9 18" Subwoofer

*Currently built to order with up to a 4 week lead time depending on selected options.  Comparable to SP4+ or Team series drivers depending on coil option. Comes with standard 4″ 4 layer...