Dual R54S 5.25" Factory Replacement Speaker R545 New In Package Car Audio

* Brand: Dual (Mobile Dual Audio) * Model: R54S (also labeled RS4S / R545 in some views) * Size: 5.25" (5-1/4") * Power Handling: 40W RMS (max around 40-50W typical for these) * Impedance: 4 Ohms * Magnet: 4.2 oz, size 70x32x8mm * Cone: Red PVA-treated * Surround: Dense foam flex * Sensitivity: 86 dB * Frequency Response: 90 Hz to 16 kHz * Designed in USA, Manufactured in China * Fits many factory locations (see compatibility list below) * Limited 90-day warranty (original, may not apply now) Condition: New Old Stock (NOS) in sealed original packaging - Blister pack is unopened and factory sealed. Minor cosmetic wear to the plastic clamshell: small chip/crack in the top corner of the package (as shown in photos – does not affect the speaker inside). Speaker itself appears perfect – no visible damage, dust, or handling marks through the clear packaging. Smoke-free home storage. Great for replacement or backup use. Description: * Dual R54S 5.25" single factory replacement speaker – direct drop-in for many vehicles' original 5.25" door, dash, or rear speakers * Red PVA-treated cone with dense foam flex surround for clear sound and durability * 4-ohm impedance, 40W RMS power handling – reliable upgrade or exact OEM match * Includes mounting tabs for easy installation in compatible vehicles * Perfect for car audio repairs, restorations, or budget upgrades without major mods