Coil AVC258D4. This is NOT an OEM coil! This is our coil that we have used to do custom rebuilds of these Kicker subs for several years. 2.58" Kicker Voice Coil - Dual 4 Ohm. #3 - On Kicker models, you must replace a 4 ohm coil with a 4 ohm coil, and a 2 ohm coil with a 2 ohm coil.
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