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Silver rackmount audio interface with front panel controls and rear connections

Motu

MOTU 16A 32 x 34 Thunderbolt Audio Interface

SKU CH-P8KG-YTNW2

32-in/34-out Thunderbolt audio interface with 66 local channels, 256-channel streaming, 32-bit/192 kHz conversion and 64-channel DSP mixer

  • 66 simultaneous channels for large studio sessions
  • 32-bit 192 kHz conversion for transparent audio capture
  • Thunderbolt 4 connectivity for high-speed computer integration
  • 16 line inputs and 16 DC-coupled outputs for flexible analogue routing
  • 64-channel DSP mixer enables latency-free monitoring and effects

Central hub for studio and live sound

The MOTU 16A is a 32-in / 34-out audio interface built around Thunderbolt 4 and USB4 connectivity. It delivers 66 simultaneous local channels and streams up to 256 channels to a host system. Onboard DSP mixing and effects run independent of CPU load for low-latency monitoring in recording or live environments.

Thermals noise and power draw

The unit is AC powered and operates silently with no internal fans. Its rackmount chassis dissipates heat passively during extended sessions. Power consumption remains stable across macOS, Windows and iOS platforms without requiring additional cooling or external power conditioning.

Upgrades from limited I/O interfaces

This replaces interfaces that cannot route 16 analogue inputs, 16 DC-coupled outputs, ADAT and S/PDIF simultaneously. The jump is worth it when a session demands 64-channel DSP mixing, Wordclock sync and AVB networking in a single rack unit. It is not for users who only need stereo capture or a single headphone feed.

Highlights

  • 66 simultaneous channels for large studio sessions
  • 32-bit 192 kHz conversion for transparent audio capture
  • Thunderbolt 4 connectivity for high-speed computer integration
  • 16 line inputs and 16 DC-coupled outputs for flexible analogue routing
  • 64-channel DSP mixer enables latency-free monitoring and effects

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 16A and what step is often missed?

Connect the unit via Thunderbolt to a Mac, Windows or iOS device, apply AC power, then launch CueMix Pro to configure the 64-channel DSP mixer and digital patch bay — skipping the software setup leaves routing at defaults.

What maintenance or replacement will the 16A need later?

The AC-powered chassis has no user-serviceable parts; keep ventilation clear and update firmware through CueMix Pro when new versions are released by the manufacturer.

What limit appears first during sustained high-channel sessions?

Local I/O caps at 66 simultaneous channels, while Thunderbolt streaming reaches 256 channels — exceeding either forces channel reduction or sample-rate changes.

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