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Infinity Primus 503F (PR503F)

Photos - Car Speakers Infinity Primus 503F
Expecting restock
Application area: car; Type: coaxial; Size: 5.25" (13 cm); Bands: 2; Rated power (W): 40; Max. power (W): 120; Frequency response (Hz): 75 – 20000; Impedance (Ohm): 3; Sensitivity (dB): 91; Mounting depth: 45;
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Infinity Primus 503F
Application area
car
Type
coaxial
Size
5.25" (13 cm)
Number of bands
2
Rated power
40 W
Max. power
120 W / Peak /
Frequency range
75 – 20000 Hz
Impedance
3 Ohm
Sensitivity
91 dB
Woofer size
114 mm
Mounting depth
45 mm
Official Website
shop.infinityspeakers.com
Added to E-Catalog
April 2026
P/N
PR503F

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.