Alpha 603M

Upgrade your car's sound with the new Infinity Alpha 603M car speakers – the 16cm 3-way coaxial car speaker set that combines powerful sound and refined detail. With a maximum peak power output of 480 watts and premium components, you're guaranteed a listening experience that makes every drive special. Whether you love deep bass, crystal-clear highs, or a dynamic mid-range, this car speaker will instantly elevate your audio system.

Powerful performance for impressive sound
With 480 watts peak power and 60 watts RMS power, the Infinity Alpha 603M delivers powerful performance, even at high volumes. Thanks to a sensitivity of 90 dB at 2.83 V, you'll enjoy powerful, clear sound without distortion.

3-way coaxial design for balanced audio reproduction
This 3-way car speaker combines a 16.5cm woofer with clever tweeter and midrange technology. The result? A wide frequency response from 55Hz to 20kHz, so you hear every detail in your music – from deep bass lines to sparkling vocals.

Easy installation, perfect results
With a smart plug-and-play design, compact installation depth, and included mounting accessories, the Infinity Alpha 603M is easy to install in almost any car. The durable grille protects the speakers and provides a stylish finish.

Durable Construction For Long-Lasting Listening Pleasure

With a nominal impedance of 4 ohms and high-quality materials, the Infinity Alpha 603M can withstand heavy use. The speaker delivers optimal performance over long periods of time, so you can always count on the rich Infinity sound.

Technical specifications

• 16cm (6.5 inch) 3-way coaxial car speaker set
• 480 Watts peak power, 60 Watts RMS
• Sensitivity: 90 dB for powerful and clear sound
• Frequency response from 55Hz – 20kHz
• Nominal impedance: 4 Ohms
• Stylish grille included
• Easy installation with clear manual
• Durable build quality for years of listening pleasure

Package contents

• 2x Infinity Alpha 603M speakers
• 2x Mounting grille
• 2x Sealing ring
• 8x Screws
• 8x Clip nuts
• 2x Mounting rings
• Assembly instructions