: Allen & Heath M‑MADI2‑A 64×64 MADI Interface Card

Allen & Heath AH‑M‑MADI2‑A – Description

The AH‑M‑MADI2‑A is a MADI (Multi‑channel Audio Digital Interface) expansion card designed for use in compatible Allen & Heath digital audio systems. It enables high‑channel‑count digital audio connectivity over standard optical or coaxial MADI links, allowing audio transport between mixers, recorders, or networked devices without analog conversion.

Key Features

• MADI audio I/O support — provides multi‑channel digital audio transfer over MADI connections

• Supports up to 64 channels — typically up to 32×32 channels at standard sample rates (higher at lower rates)

• Dual MADI connectors — often includes optical and coaxial connections for flexibility

• Low‑latency digital interface — maintains audio quality across long cable runs without conversion loss

• Designed for compatible mixers and systems — integrates with Allen & Heath consoles or cards that support modular expansion

• Ideal for recording rigs, broadcast, and large‑system networking — useful when routing many channels to/from external devices