Infinity Primus 503FInfinity Primus 503F 5. 25" 2 Way Coaxial Car Speakers Product Overview: The Infinity Primus 503F is a 5 1 4" coaxial speaker designed as a direct high fidelity upgrade for factory car audio systems. Part of the refreshed Primus line, these speakers focus on compact fitment, high sensitivity, and the signature "lifelike" sound Infinity is known for. They are particularly effective in vehicles with low power factory head units that need a boost in

ideal for vehicles with limited space

The KDC-BT378U includes a 13-band graphic equalizer

Stress-Controlled Spider: A computer-optimized damper increases mechanical durability and ensures the subwoofer maintains linear movement under heavy stress

What audio formats does the Kenwood DNX997XR support

and intuitive controls for ease of use

this component set separates the woofer from the tweeter

Pioneer MVH-S420BT Digital Media Receiver

and advanced audio customization options

(2) Silk Soft-Dome Tweeters (with pigtails)

Upgrade Your In-Car Entertainment with the Kenwood DMX9708S

installation is quick and simple

The DNX697S supports a wide range of audio formats