Product Description
Entry-level car speakers with excellent sound performance at an affordable price
Alpha 603 speakers deliver Infinity's signature performance at a truly affordable price. Polypropylene woofers provide a solid foundation of bass and midrange frequencies, while balanced dome tweeters made of PEI complete the full sound spectrum with clear, high frequencies. Installation is possible in any vehicle, whether a truck, small car, or sedan. In addition to passing rigorous reliability and environmental tests, all speakers are custom-tuned by some of the world's best sound engineers to deliver authentic Infinity sound.
Features
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Plus One™ woofer cone architecture
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Balanced dome tweeter made of PEI
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Dome tweeter with edge-driven silk membrane
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New Infinity ID design
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Developed with a focus on value
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Competitive voting
Technical data Infinity Alpha 603
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Speakers: 6-1/2 inch (165 mm) coaxial car speakers with grill
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Power handling: 60W (rms), 480W (peak)
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Sensitivity (at 2.83 V): 90 dB
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Frequency response: 55 Hz – 20 kHz
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Nominal impedance: 4 ohms
Scope of delivery
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2 x speakers
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2 x grills
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8 x screws
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8 x speed clips
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8 x cable lugs
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2 x foam seal
