Dual R54S 5.25" Factory Replacement Speaker R545 New In Package Car Audio
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$42
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* 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
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