MOTU

MOTU ULTRALITE-MK3 HYBRID FireWire/USB Audio Interface

3.7 (9 reviews)
USB 2.0

Hybrid FireWire/USB2 audio interface with 10 inputs, 14 outputs, onboard DSP effects, and recording up to 192 kHz.

$549.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The MOTU UltraLite-mk3 Hybrid is a professional-grade audio interface that bridges the gap between compact portability and serious I/O capability. Its hybrid design allows connection via either FireWire 400 or USB 2.0, making it adaptable to a wide range of Mac and Windows systems. With 10 inputs and 14 outputs — including two mic/instrument preamps, six line-level analog inputs, stereo S/PDIF digital I/O, ten analog outputs, and a dedicated stereo headphone output — it provides enough routing flexibility for multi-track studio recording, live performance monitoring, and complex playback configurations.

What sets the UltraLite-mk3 apart from many interfaces in its class is the built-in CueMix FX DSP engine. This onboard processor handles reverb, parametric EQ, and compression effects in hardware, allowing performers to monitor with polished, low-latency audio without adding any load to the host computer's CPU. The interface supports sample rates up to 192 kHz, accommodating high-resolution recording workflows. For studio use, its comprehensive analog and digital I/O covers most tracking and mixing scenarios, while its compact chassis and dual-connectivity design make it equally capable as a portable rig for live sound, field recording, or mobile production setups.

Key Features

10-in/14-out USB 2.0 FireWire Hybrid Audio Interface with 2 Microphone Preamplifiers

Compression Effects - macOS/Windows

DSP Mixer Built-in Reverb

EQ

Specifications

Brand
MOTU
Model
UltraLite-mk3 Hybrid
Connectivity
Hybrid FireWire 400 / USB 2.0
Inputs
10 (2 Mic/Instrument, 6 Line-Level Analog, Stereo S/PDIF)
Outputs
14 (10 Analog, Stereo S/PDIF, Stereo Headphone)
Mic Preamps
2
Max Sample Rate
192 kHz
DSP Effects
CueMix FX — Reverb, EQ, Compression
Compatibility
macOS / Windows

Pros & Cons

👍 Pros

  • Hybrid FireWire and USB2 connectivity ensures compatibility with a wide range of computers
  • Onboard CueMix FX DSP provides latency-free monitoring with reverb, EQ, and compression
  • 14 total outputs offer flexible routing for complex monitor mixes and multi-speaker setups
  • Supports recording at sample rates up to 192 kHz for high-resolution audio production
  • Compact form factor is portable enough for both studio and live performance use

👎 Cons

  • Only two mic preamps limits simultaneous microphone recording without an external preamp
  • FireWire and USB2 are legacy connections — no USB-C or Thunderbolt option available
  • No built-in MIDI interface, requiring a separate MIDI device for hardware synths and controllers
  • USB2 bandwidth may constrain total channel count at the highest sample rates

Frequently Asked Questions

No, it uses one connection at a time — either FireWire or USB2 — giving you flexibility to work with whichever port your computer provides.
It includes reverb, parametric EQ, and compression effects powered by its built-in CueMix FX DSP engine, all of which run without loading your computer's CPU.
The UltraLite-mk3 has two mic/instrument preamp inputs on combo jacks, so you can record up to two microphones at once. An additional six line-level analog inputs are available for other sources.
Yes, it supports both macOS and Windows, with drivers available for each platform.
The UltraLite-mk3 supports audio recording and playback at up to 192 kHz for high-resolution audio work.