CLARION CD-P3 P17-4731 Radio USB SD BT

CLARION CD-P3 P17-4731 Radio USB SD BT - 1DIN Head Unit with DSP and Smartphone App Control

Upgrade your vehicle's audio system with the CLARION CD-P3 1DIN head unit, featuring integrated Digital Signal Processor for premium sound quality, FM/AM radio with USB and SD card playback, Bluetooth connectivity for wireless music streaming, smartphone app control for convenient operation, 4×35 watt power output with 6 RCA preamp outputs, 2.1A fast USB charging, and customizable 7-color button illumination in sleek piano black finish.

Product Overview

The CLARION CD-P3 (P17-4731) represents a feature-rich 1DIN head unit solution that combines essential audio functionality with modern connectivity options in a compact single-DIN chassis measuring just 90mm depth. This versatile radio features integrated Digital Signal Processor technology that enhances audio quality through advanced sound tuning and equalization capabilities, delivering superior listening experiences across diverse music sources and vehicle acoustic environments. The comprehensive source compatibility includes traditional FM/AM radio reception alongside modern digital media playback through USB and SD card inputs, enabling access to extensive music libraries without requiring external devices or streaming services. Bluetooth connectivity provides wireless music streaming from smartphones and tablets, eliminating cable clutter while maintaining high-quality audio transmission for convenient on-the-go entertainment. The innovative smartphone app control feature enables remote head unit operation through dedicated mobile applications, providing intuitive touchscreen control of radio functions, source selection, and audio settings without reaching for dashboard controls. Four-channel amplification delivers 4×35 watts of power output, providing sufficient amplification for factory speaker upgrades while maintaining clean, distortion-free audio reproduction. Six RCA preamp outputs enable flexible system expansion for external amplifiers, subwoofers, and signal processors, supporting professional-grade audio system builds with multiple amplification stages. The integrated 2.1A fast USB charging port maintains smartphone battery levels during extended drives, ensuring devices remain powered for navigation, communication, and music playback without battery anxiety. Included external microphone supports hands-free calling when paired with Bluetooth-enabled phones, while IR remote control provides convenient passenger-side operation without disturbing driver controls. Auxiliary input accommodates additional audio sources, digital clock displays current time for convenient reference, and customizable 7-color button illumination enables personalized dashboard aesthetics matching vehicle interior lighting themes. The piano black finish provides premium aesthetic appearance that complements modern vehicle interiors across diverse makes and models.

Features & Benefits

Integrated Digital Signal Processor Features built-in DSP technology that provides advanced audio tuning capabilities including equalization, time alignment, and crossover settings, enabling precise sound optimization tailored to specific vehicle acoustics and personal listening preferences for professional-quality audio reproduction that maximizes speaker performance and eliminates common vehicle acoustic challenges.

Comprehensive Source Compatibility Supports multiple audio sources including FM/AM radio, USB playback, SD card playback, Bluetooth streaming, and auxiliary input, providing flexible entertainment options that accommodate diverse music collections, streaming services, and external devices without requiring source-switching equipment or complex configuration for complete media accessibility.

Smartphone App Control Enables convenient head unit operation through dedicated smartphone applications, providing intuitive touchscreen control of radio functions, source selection, volume adjustment, and audio settings from mobile devices, reducing driver distraction while maintaining complete system control without physical dashboard button interaction for enhanced safety and convenience.

Powerful Amplification with Preamp Outputs Delivers 4×35 watt four-channel amplification for direct speaker driving combined with 6 RCA preamp outputs for external amplifier connection, supporting both simple factory speaker upgrades and complex multi-amplifier system builds with subwoofers, component speakers, and signal processors for scalable audio system growth.

Fast USB Charging and Bluetooth Connectivity Provides 2.1A fast USB charging that rapidly replenishes smartphone batteries during drives while Bluetooth connectivity enables wireless music streaming and hands-free calling through included external microphone, maintaining device power levels and communication capabilities without cable management concerns or battery depletion during extended travel.

Customizable Illumination and Premium Finish Features 7 different button color options for personalized dashboard aesthetics matching vehicle interior lighting themes, complemented by sleek piano black finish that provides premium appearance integrating seamlessly with modern vehicle interiors, while included IR remote control enables convenient passenger-side operation without disturbing driver controls.

Technical Specifications

Compatible With

Vehicle Applications:

• Universal 1DIN (Single DIN) head unit mounting locations
• Vehicles with standard single-DIN radio openings
• Compatible with vehicles from 1990s onwards featuring 1DIN slots

Audio System Components:

• Factory speakers (direct connection via 4×35W amplification)
• External amplifiers (via 6 RCA preamp outputs)
• Powered subwoofers and bass systems
• Component speaker systems with external crossovers
• Digital signal processors and equalizers

Media Sources:

• USB flash drives (MP3 playback)
• SD memory cards (music storage)
• Bluetooth-enabled smartphones and tablets
• Auxiliary audio devices (portable players, tablets)
• FM/AM radio broadcasts

Installation Requirements:

• 1DIN fascia/dash kit (vehicle-specific)
• Wiring harness adapter (vehicle-specific)
• Antenna adapter (if required for vehicle)
• Optional steering wheel control interface (if SWC desired)

Note: This head unit does not include built-in steering wheel control support. Vehicles requiring steering wheel control retention will need separate SWC interface adapter.

Frequently Asked Questions

Does this head unit support steering wheel controls?

No, the CLARION CD-P3 does not include built-in steering wheel control (SWC) support. If your vehicle has steering wheel controls and you wish to retain this functionality, you will need to purchase a separate aftermarket steering wheel control interface adapter that is compatible with your vehicle make and model.

Can I connect external amplifiers to this head unit?

Yes, the CD-P3 features 6 RCA preamp outputs that enable connection of external amplifiers for system expansion. This allows you to add dedicated amplifiers for front speakers, rear speakers, and subwoofers, supporting professional-grade multi-amplifier audio system builds with enhanced power output and sound quality.

What audio formats are supported for USB and SD card playback?

The head unit supports MP3 audio file playback from USB flash drives and SD memory cards. Ensure your music files are encoded in MP3 format and stored on FAT32 formatted storage devices for optimal compatibility and reliable playback performance.

How does the smartphone app control feature work?

The CLARION CD-P3 can be controlled through a dedicated smartphone application (available for compatible devices) that connects via Bluetooth. The app provides touchscreen control of radio functions including source selection, volume adjustment, track navigation, and audio settings, enabling convenient operation without physical button interaction on the head unit.

What installation components do I need for my vehicle?

Beyond the head unit itself, you'll need a vehicle-specific 1DIN fascia/dash kit for proper mounting, a wiring harness adapter to connect to your factory wiring without cutting, and potentially an antenna adapter depending on your vehicle's antenna connection type. These components vary by vehicle make, model, and year.