NAV-TV ZEN-A2B PLUS Ford Amplifier Integration Interface – Premium B&O Factory Stereo Upgrade

Upgrade Your Ford Bang & Olufsen Sound System Without Replacing the Factory Radio

Want to install powerful aftermarket amplifiers, subwoofers, and upgraded speakers in your Ford F-150, F-250, F-350, Bronco, Explorer, or another compatible Ford vehicle while keeping your original factory touchscreen?

The NAV-TV ZEN-A2B PLUS Ford Amplifier Integration Interface is an advanced digital audio integration solution designed for select Ford vehicles equipped with factory Bang & Olufsen (B&O) or compatible Revel amplified audio systems.

Unlike traditional line output converters that rely on processed speaker-level signals, the ZEN-A2B PLUS connects directly to the vehicle's factory A²B digital audio network.

It provides six channels of high-quality analog RCA output, digital TOSLINK optical output, and advanced integration features that make upgrading a factory premium audio system significantly more flexible.

With its audiophile-grade Burr-Brown digital-to-analog converter, 5V RMS RCA outputs, and integrated Ford ACM speaker processing capabilities, the ZEN-A2B PLUS is an excellent solution for serious sound-quality upgrades.

Buy the NAV-TV ZEN-A2B PLUS Ford Interface at East Car Audio — your destination for premium Ford car audio integration, amplifiers, subwoofers, and custom truck audio upgrades.

Key Features of the NAV-TV ZEN-A2B PLUS

1. Direct Digital Integration With Factory Ford B&O Audio

Modern Ford vehicles equipped with premium Bang & Olufsen systems use an advanced digital audio network.

The ZEN-A2B PLUS connects directly to the compatible factory A²B audio network rather than depending on speaker-level signal conversion.

This provides access to an audio signal without the factory speaker equalization and time alignment that can complicate aftermarket amplifier installation.

Benefits include:

• Cleaner integration with the factory audio system

• Reduced need for signal summing

• No need to reverse factory speaker equalization

• Improved flexibility for aftermarket amplifier installations

• Retention of supported factory audio functions

2. Six Channels of High-Quality RCA Audio Output

The NAV-TV ZEN-A2B PLUS provides six channels of analog preamplifier output.

These include:

• Front left

• Front right

• Rear left

• Rear right

• Subwoofer output channels

The high-voltage outputs provide up to 5V RMS for connection to compatible aftermarket amplifiers.

This makes the ZEN-A2B PLUS suitable for systems using a four-channel amplifier and a separate subwoofer amplifier.

3. Digital TOSLINK Optical Output for DSP Integration

For advanced car audio installations, the ZEN-A2B PLUS includes a digital optical audio output.

This allows the interface to connect to compatible digital signal processors using TOSLINK/SPDIF audio.

A DSP can then be used for:

• Precise equalization

• Crossover adjustment

• Speaker time alignment

• Output level control

• Custom sound-stage tuning

• Multi-amplifier system configuration

The optical output is especially useful for customers building a high-end sound-quality system.

4. Audiophile-Grade Burr-Brown DAC

The ZEN-A2B PLUS uses a premium Burr-Brown digital-to-analog converter.

Its audio processing architecture is designed to provide high-quality signal conversion with excellent noise performance.

The manufacturer specifies a signal-to-noise ratio of approximately 113 dB or better, depending on the output type.

This makes the interface an excellent foundation for a properly designed aftermarket audio system.

5. Integrated DSP for Ford ACM-Powered Speakers

One of the standout features of the ZEN-A2B PLUS is its ability to process certain speaker channels powered directly by the Ford Audio Control Module (ACM).

Some Ford B&O systems use multiple amplifier locations.

For example, certain factory tweeters, rear speakers, or overhead speakers may be powered directly by the front ACM rather than the rear B&O amplifier.

The ZEN-A2B PLUS can provide DSP adjustment for supported ACM channels, including:

• Equalization

• Crossover filtering

• Time delay

• Level adjustment

• Polarity control

• Phase adjustment

This provides additional flexibility when upgrading complex Ford B&O and B&O Unleashed systems.

6. Supports Ford B&O and B&O Unleashed Systems

The ZEN-A2B PLUS is compatible with selected Ford vehicles equipped with:

• Bang & Olufsen premium audio

• Bang & Olufsen Unleashed audio

• Compatible Revel amplified systems

Depending on the vehicle, the integrated DSP can process two or four factory ACM speaker channels.

This makes it useful for upgrading both standard B&O and more complex B&O Unleashed systems.

7. Retains Important Factory Audio Features

The ZEN-A2B PLUS is designed to preserve supported factory infotainment functions, including:

• Factory radio volume control

• Front-to-rear fade

• Balance adjustments

• Factory bass and tone controls

• Bluetooth hands-free calling

• Navigation voice prompts

• Vehicle warning and notification sounds

Retention varies by vehicle and installation configuration.

8. Eliminates Certain Factory Audio Processing

Some modern factory audio systems use active noise cancellation or electronically generated engine sounds.

These signals can create problems when aftermarket subwoofers and amplifiers are added.

The ZEN-A2B PLUS is designed to prevent factory noise-cancellation feedback and artificial exhaust audio from interfering with the aftermarket sound system in supported installations.

9. Factory Radio Retention

The ZEN-A2B PLUS allows compatible Ford owners to retain the original SYNC infotainment system while replacing the factory amplifier architecture with aftermarket equipment.

This is ideal for drivers who like their factory touchscreen and vehicle features but want substantially greater control over their audio system.

Ford Vehicle Compatibility

The NAV-TV ZEN-A2B PLUS supports selected Ford vehicles equipped with compatible A²B factory amplified audio systems.

Ford Vehicle	Manufacturer-Listed Years
Ford F-150	2018–2024
Ford F-150 Raptor	2017–2024
Ford F-250 / F-350 / F-450 / F-550 Super Duty	2020–2024
Ford Bronco	2021–2024
Ford Bronco Sport	2021–2024
Ford Explorer	2017–2024
Ford Escape	2018–2024
Ford Ranger	2019–2024
Ford Mustang	2024–2025

Important Compatibility Information

• The vehicle must have a supported A²B factory audio network.

• Most Ford applications require a factory B&O or compatible Revel amplified system.

• This product is not a universal interface for every Ford factory radio.

• Model year alone does not guarantee compatibility.

• For many 2025 and newer Ford applications using the newer A²B protocol, the NAV-TV ZEN-F25 is the appropriate interface instead.

Verify your vehicle's factory audio system and the latest manufacturer compatibility information before purchasing.

Technical Specifications

Specification	Details
Brand	NAV-TV / ZEN Audio
Product Name	ZEN-A2B PLUS
Manufacturer SKU	NTV-KIT1033
Product Type	Digital Amplifier Replacement Interface
Factory Audio Network	A²B Automotive Audio Bus
Analog RCA Outputs	6 Channels
Maximum Analog Output	5V RMS
Digital Audio Output	TOSLINK / SPDIF
Digital-to-Analog Converter	Burr-Brown
Analog Signal-to-Noise Ratio	Approximately 114 dB
SPDIF Signal-to-Noise Ratio	Approximately 113 dB
Frequency Response	18 Hz–24 kHz
THD+N	Less Than 0.01% at -1 dBFS
Operating Voltage	7–20V DC
Maximum Operating Current	350 mA
Remote Turn-On Output	500 mA Capacity
Module Dimensions	4 × 5 × 1.375 Inches
Module Weight	Approximately 10 oz
Ford ACM DSP	Supported Channels
Factory Radio Retention	Yes, on Compatible Vehicles

Why Choose the ZEN-A2B PLUS Instead of a Basic Line Output Converter?

Traditional line output converters typically connect to factory speaker wires.

In many premium factory systems, those speaker signals have already been altered through equalization, crossover filtering, time alignment, and other processing.

The ZEN-A2B PLUS works differently.

By accessing the factory A²B digital audio network, it can provide cleaner, unprocessed audio for aftermarket amplifiers and processors.

This reduces the need for complex signal correction and makes it easier to build a properly tuned aftermarket sound system.

For compatible Ford B&O installations, the ZEN-A2B PLUS is a powerful alternative to traditional speaker-level amplifier integration.

Ideal for Ford Truck Audio Upgrades

The ZEN-A2B PLUS is an excellent option for customers building systems such as:

• Ford F-150 aftermarket subwoofer installations

• Ford F-250 and F-350 Super Duty amplifier upgrades

• Ford B&O Unleashed speaker system replacements

• Custom under-seat subwoofer systems

• Multi-amplifier sound-quality builds

• Aftermarket DSP installations

• Full factory amplifier replacement systems

Whether you're installing a pair of 10-inch subwoofers under the rear seat or building a complete high-performance audio system, the ZEN-A2B PLUS provides an advanced signal integration solution.

Important Installation Information

The factory amplified audio system must be properly reconfigured, and the factory amplifier is removed from the infotainment audio path when using the ZEN-A2B PLUS.

This is not a complete plug-and-play subwoofer kit.

Additional equipment may include:

• Aftermarket amplifiers

• Subwoofers and speakers

• Amplifier wiring kits

• Speaker wiring

• Vehicle-specific installation accessories

• An aftermarket DSP, depending on the system design

Professional installation is strongly recommended.

Why Buy the NAV-TV ZEN-A2B PLUS From East Car Audio?

At East Car Audio, we specialize in premium car audio equipment and factory stereo upgrades for Ford, Chevrolet, GMC, RAM, and other vehicles.

We understand that customers want powerful bass, clean sound, and aftermarket amplifier performance without sacrificing their factory infotainment systems.

Our selection focuses on:

• NAV-TV factory amplifier integration interfaces

• Ford F-150 and Super Duty audio upgrades

• Aftermarket amplifiers

• Custom truck subwoofer enclosures

• Premium subwoofers and speakers

• Digital signal processors

• Factory radio integration accessories

• Professional car audio installation components

We strive to make East Car Audio the best place to buy the NAV-TV ZEN-A2B PLUS Ford interface online, with detailed product information, convenient online ordering, and a selection focused on real-world automotive sound upgrades.

Order the NAV-TV ZEN-A2B PLUS Ford Amplifier Integration Interface from East Car Audio today.

Shop online:

https://www.eastcaraudio.net

East Car Audio — Be Heard a Block Away!

Frequently Asked Questions

What does the NAV-TV ZEN-A2B PLUS do?

It converts compatible factory A²B digital audio signals into analog RCA and digital optical audio outputs for aftermarket amplifiers and processors.

Does the ZEN-A2B PLUS work with Ford F-150 B&O systems?

Yes, selected 2018–2024 Ford F-150 models equipped with compatible factory Bang & Olufsen audio systems are supported.

Will it work with a Ford F-250 or F-350?

It supports selected 2020–2024 Ford Super Duty vehicles with compatible factory amplified audio systems.

Can I keep my original Ford SYNC radio?

Yes. The ZEN-A2B PLUS is designed to integrate with compatible factory infotainment systems while allowing aftermarket amplification.

Does the ZEN-A2B PLUS have RCA outputs?

Yes. It provides six channels of analog RCA output.

Does it support a digital signal processor?

Yes. It provides analog RCA outputs and digital TOSLINK output for compatible aftermarket DSP equipment.

Does it work with B&O Unleashed?

Yes, on supported vehicles. It also provides DSP control over selected factory ACM speaker channels.

Will it work on a 2025 Ford F-150?

Many 2025 and newer Ford vehicles require the newer ZEN-F25 interface rather than the ZEN-A2B PLUS. Verify the specific vehicle before ordering.

Can I use it with aftermarket subwoofers?

Yes. It can provide the audio signal for compatible aftermarket subwoofer amplifiers.

Where is the best place to buy the NAV-TV ZEN-A2B PLUS?

East Car Audio is a specialized destination for the NAV-TV ZEN-A2B PLUS, Ford factory amplifier integration equipment, subwoofers, amplifiers, and premium car audio upgrades. Shop at EastCarAudio.net.