Item Specifications
Brand: NAV‑TV
Model: ZEN‑A2B PLUS
Product Type: Automotive A2B Audio Interface / Amplifier Integration Module
Input Channels: OEM A²B® digital audio bus from factory head unit
Output Channels: 12 ch analog RCA and digital TOSLink output
Tuning Features:
• Converts Ford & GM A²B bus digital audio to clean analog & digital outputs
• Retains factory volume, balance, fade, bass/treble controls
• Maintains Bluetooth voice call audio and OEM audio control paths
Control Interface: Factory infotainment system and vehicle controls
Compatibility: Select 2017+ Ford and 2025+ GM vehicles equipped with B&O, Revel, or Bose premium A²B® audio systems
Installation: Integrates between OEM A²B audio bus and aftermarket amplifiers/DSP
Power Requirement: Vehicle electrical system
Description
The NAV‑TV ZEN‑A2B PLUS audio interface is a high‑end aftermarket solution designed for enthusiasts and installers looking to integrate aftermarket amplifiers, DSPs, or upgraded speaker systems into modern vehicles that use the A²B® (Automotive Audio Bus) digital audio network. This advanced interface seamlessly extracts and converts the factory digital audio stream from compatible Ford and GM vehicles into 12‑channel analog RCA outputs and digital TOSLink, giving you professional‑level preamp outputs for amplifiers and processors while retaining OEM radio controls, Bluetooth voice audio, and vehicle settings. With support for premium factory systems like Ford B&O and Revel and GM systems with Bose A²B audio, the ZEN‑A2B PLUS makes complex audio upgrades straightforward without losing the convenience of factory volume, balance, fade, and tone controls. Whether building a multi‑amplifier setup, integrating a high‑end DSP, or upgrading to powerful aftermarket speakers and power, this interface unlocks the full potential of your vehicle’s audio system with clean outputs and true OEM‑style integration.
Key Features
• Premium NAV‑TV ZEN‑A2B PLUS automotive audio interface
• Converts vehicle A²B digital audio bus to 12‑channel analog RCA & digital TOSLink outputs
• Retains factory head unit controls — volume, balance, fade, bass/treble
• Works with aftermarket amplifiers and DSP processors
• OEM integration without cutting factory features
• Supports Ford B&O and Revel premium audio systems
• Supports select GM vehicles with Bose A²B systems
Vehicle Compatibility
This interface is designed for vehicles with premium factory audio systems that use the A²B digital audio bus. Compatible platforms include:
• Ford: Escape, Expedition, F‑Series (F‑150, Super Duty), Raptor, Bronco, Explorer — from 2017 and newer when equipped with SYNC 3 / SYNC 4 and B&O or Revel amplified systems.
• GM: 2025+ GM vehicles with Bose A²B premium audio systems — including select Chevrolet, GMC, and Cadillac models (vehicle fitment varies).
Always confirm your vehicle uses the A²B audio bus with premium amplified systems before purchasing — vehicles without A²B do not require this interface.
Why We Love It at CarTronics
At CarTronics, we value products that elevate car audio upgrade potential while preserving factory functionality and convenience. The NAV‑TV ZEN‑A2B PLUS lets you tap into next‑generation digital audio systems used by Ford and GM manufacturers, giving you clean, multi‑channel analog and digital outputs for powerful aftermarket amps, processors, or custom sound systems — without sacrificing OEM radio control or Bluetooth functionality. Its professional‑grade conversion, ability to retain vehicle controls, and expansive compatibility make it a top choice for serious audio enthusiasts and installers alike.
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