Infinity Reference 5000CS – 5.25" Component Speaker System The Infinity Reference 5000CS is a high‑quality 5.25" component speaker set designed to deliver clear mids, smooth highs, and a noticeable upgrade over factory audio systems. Featuring Plus One+™ polypropylene woofers, textile dome tweeters, and an external 2‑way crossover, this system provides balanced, detailed sound with excellent efficiency and durability. Key Features 5.25" (133 mm) 2‑way component system Plus One+™ polypropylene woofer for increased cone area and stronger mid‑bass Edge‑driven textile dome tweeter for smooth, accurate treble External 2‑way crossover (3.5 kHz) for precise frequency control High sensitivity (92 dB) for strong output even with factory head units Durable materials for long‑term automotive use Specifications (Metric) Type: 5‑1/4" (133 mm) 2‑way component system Speaker impedance: 4 Ω Power handling: RMS: 75 W Peak: 225 W Frequency response: 67 Hz – 21 kHz Sensitivity (2.83 V/1 m): 92 dB Crossover frequency: 3.5 kHz Mounting depth: Woofer: 58 mm (2‑1/4") Tweeter: 32 mm (1‑1/4") Cut‑out diameter: Woofer: 120 mm (4‑11/16") Tweeter: 47 mm (1‑13/16")
