Porsche PCM 2.0/2.1 CDR 23/24 Bluetooth Adapter APTX HD MOST Fiber Optic

MR12volt P800PO

Porsche Bluetooth Audio & Handsfree Interface

With Advanced Bluetooth Codec Support: SBC / AAC / APTX / APTX HD

Introduction

Modern Bluetooth Connectivity for Your Factory Porsche System.

The MR12volt P800 is a Bluetooth audio streaming and handsfree calling interface designed specifically for Porsche vehicles equipped with PCM 2.0, PCM 2.1, CDR23 and CDR24 systems.

Engineered for direct integration with the original factory audio system, the P800 provides wireless Bluetooth music streaming and handsfree calling while fully retaining the OEM appearance and factory controls of your Porsche.

Supporting advanced Bluetooth audio codecs including SBC, AAC, APTX, and APTX HD, the P800 provides significantly improved wireless audio quality, lower latency, and a more refined listening experience compared to conventional Bluetooth adapters.

Key Features

• Bluetooth Music Streaming
• Bluetooth Handsfree Calling
• Direct MOST Fiber Optic Integration
• Full Digital Audio Transmission
• Superior Audio Quality Compared to FM / AM Modulators & AUX Adapters
• OEM Steering Wheel Control Support
• Plug & Play Installation

Advanced Bluetooth Codec Support

• SBC
• AAC
• APTX
• APTX HD

Compatible Porsche Systems

Compatible Head Units

• PCM 2.0 / PCM 2.1
• CDR23 / CDR24 (with CDC)

Compatibility Notes

• For CDR23 and CDR24 radios, the vehicle MUST have an OEM 6 CD changer installed in the trunk.
• CDR23 and CDR24 systems are NOT compatible without OEM CD changer support.
• PCM2.0 and PCM2.1 systems work out of the box. No OEM CD changer is required.

Compatible Vehicle

• Porsche 911 (2004–2008)
• Porsche Boxster (2004–2008)
• Porsche Cayman (2004–2008)
• Porsche Cayenne (2004–2008)

Installation & Compatibility Notes

• MR12volt P800 operates through the factory CD changer mode.
• If the Porsche has an OEM external CD changer, an optical loop connector (1x supplied in this package) is required to bypass the CD changer.
• The OEM CD changer will be disabled after bypass installation.
• If the Porsche also has an OEM external phone module, an additional optical loop connector is required to bypass the phone module in order for steering wheel phone buttons to function properly.
• Package includes 1x optical loop connector only.
• Vehicles equipped with both OEM CD changer and OEM phone module will require an additional optical loop connector.

Bluetooth Music Streaming

Wirelessly stream music directly from your smartphone through the factory Porsche audio system.

Compatible with:

• Apple Music
• Spotify
• YouTube Music

What is APTX?

APTX is a Bluetooth audio technology designed to improve wireless music sound quality.

Compared to standard Bluetooth audio, APTX can provide:

• Clearer vocals
• Better bass response
• Cleaner overall sound quality
• Lower audio latency

For APTX to function, both the smartphone and the MR12volt P800 must support APTX codec compatibility. Otherwise, the system will automatically use standard Bluetooth audio transmission.

In simple terms, APTX helps wireless Bluetooth music sound significantly closer to wired audio quality, especially when paired with premium OEM sound systems.

Package Contents

• MR12volt P800 Interface Module
• Power Harness
• External Microphone
• 1x Optical Loop Connector
• Installation Accessories
• User Instructions

Why Choose MR12volt?

MR12volt products are designed specifically for OEM integration, allowing users to modernise their vehicle without compromising the original interior design or factory user experience.

The P800 provides a clean and factory-style Bluetooth upgrade solution for Porsche owners seeking improved wireless audio quality and handsfree calling functionality while retaining the original OEM head unit.