Focusrite Clarett+ OctoPre – 8-Channel ADAT Mic Preamp with Inserts and All-Analogue Air Mode
The Focusrite Clarett+ OctoPre is an 8-in/8-out ADAT preamp designed for producers and engineers who demand pristine audio quality and versatile routing. Featuring eight low-noise Clarett+ mic preamps, console-style Air mode, and dedicated channel inserts, the OctoPre gives you the flexibility to route through analog gear and capture every detail with stunning clarity.
Built for both modern and analog workflows, this rackmount preamp offers exceptional A-D/D-A conversion, JFET instrument inputs, and seamless integration with other Clarett+ interfaces or any ADAT-equipped setup. Expand your studio with confidence and access the Hitmaker Expansion plugin suite to mix, track, and master with top-tier tools from Antares®, XLN Audio®, and more.
At-a-Glance Highlights
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8 Clarett+ mic preamps with all-analog Air circuitry
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8-in/8-out ADAT expansion for any interface
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Channel inserts for routing through external gear
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JFET instrument inputs capture true guitar tone
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High-performance D-A conversion with 124dB dynamic range
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Includes Hitmaker Expansion with studio-grade plugins
Mic Inputs
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Frequency Response (20Hz – 20kHz): ± < 0.03dB
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Frequency Response (20Hz – 35kHz): ± < 0.15dB
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Dynamic Range (Min Gain): 118dB
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THD+N (-1dBFS, +20dB Gain): -110dB
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Noise EIN: -129dBu
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Max Input Level: 18dBu
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Gain Range: +57dB
Line Outputs
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Frequency Response (20Hz – 20kHz): ± < 0.02dB
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Frequency Response (20Hz – 35kHz): ± < 0.02dB
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Dynamic Range: 124dB
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Max Output Level: 18dBu
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THD+N: -106dB
Line Inputs
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Frequency Response (20Hz – 20kHz): ± < 0.05dB
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Frequency Response (20Hz – 35kHz): ± < 0.15dB
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Dynamic Range (Min Gain): 118dB
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THD+N (-1dBFS, Min Gain): -100dB
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Max Input Level: 26dBu
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Gain Range: +57dB
Instrument Inputs
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Frequency Response (20Hz – 20kHz): ± < 0.04dB
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Frequency Response (20Hz – 35kHz): ± < 0.15dB
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Dynamic Range: 116dB
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THD+N (-1dBFS, Min Gain): -96.5dB
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Max Input Level: 15dBu
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Gain Range: +57dB
