Description
Infinity Reference 507F
The Infinity Reference 507F is a high‑quality 5.25″ 2‑way coaxial car speaker engineered to bring improved sound clarity and balanced audio performance to your vehicle’s stereo system. It features Plus One™ polypropylene woofers that provide increased cone area for stronger bass and enhanced midrange, paired with 1/2″ textile balanced‑dome tweeters that deliver smooth, non‑fatiguing high frequencies. With a compact design that fits most vehicle locations and a 3‑ohm impedance that works with your car’s wiring to present a 4 Ω load, the Reference 507F offers efficient performance and reliable sound with a frequency response of 67 Hz – 21 kHz and 92 dB sensitivity — making it a solid upgrade over standard factory speakers.
Specifications
| General Specifications | Details |
|---|---|
| Power Handling | 45W RMS, 135W Peak |
| Sensitivity (@ 2.83V) | 92 dB |
| Frequency Response | 67Hz – 21kHz |
| Impedance | 3.0 Ohms |
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