External Hertz EMB A2B interface

Hertz EMB A2B

Hertz EMB A2B is an external interface designed to create an A2B® (Automotive Audio Bus) digital network within the Hertz marine ecosystem. In conjunction with compatible Capri head units, Venezia V8 DSP x² amplifiers and the EMA A2B 39 extension cable, it enables transmission of multichannel digital audio over a single connection.

A2B technology significantly simplifies cabling, eases installation and increases system flexibility. The EMB A2B allows integration of up to three compatible A2B amplifiers, making it suitable for advanced multi-zone marine installations that require high audio quality and minimal cabling.

Its compact design is purpose-built for marine applications and expands the Hertz Marine platform with a scalable digital infrastructure for premium onboard audio systems.

Main features

• External A2B interface for Hertz marine audio systems.
• A2B® technology for digital multichannel audio transmission.
• Transmission of multiple audio channels over a single connection.
• Compatible with selected Hertz Capri head units.
• Compatible with Hertz Venezia V8 DSP x² amplifiers.
• Intended for use with the EMA A2B 39 extension cable.
• Ability to connect up to three compatible A2B amplifiers.
• Significant simplification of the system's cabling.
• Greater flexibility when designing large marine installations.
• Compact construction for easy installation.
• Designed specifically for the marine environment.
• Suitable for premium multi-zone audio systems.

About the brand

Most well-known European brand in the car hi‑fi segment? Hertz audio! It's a brand that was founded in 1998 in Italy. Hertz is part of Elettromedia, which owns Hertz, Audison and Connection. How did the name Hertz originate? Hertz — the unit of frequency, the number of cycles per second (Hz). Everything at Hertz car audio reflects their passion for music and their attention to every detail of what they produce. Over the years the company has built an outstanding team of talented and dedicated engineers determined to design products at the highest level. Every new project and product stems primarily from the needs of the brand's fans and is developed to connect them directly with the emotional power of music. Hertz's philosophy is a unique combination of premium sound, living tradition, clever innovation and high quality, combined across a complete product range to maximize customer satisfaction. Hertz offers a full product lineup of speakers, amplifiers and subwoofers that lets you experience the thrill of high‑quality sound in any situation. Deep knowledge of in‑car acoustics, design requirements and manufacturing processes keeps Hertz products at a high level. To achieve Hertz's high quality standards, the company does not settle for sampling tests from each batch: it analyzes every component using the most advanced testing tools via a computer-controlled process supervised by highly qualified personnel. The result is a negligible return rate and consistently high quality across all Hertz products.

Catalog number	78333204
Brand	Hertz
Links	Official web presentation