I am selling my Focusrite ISA One. This is a professional-grade, single-channel mic preamp based on the legendary Rupert Neve ISA 110 module. If you are looking to step up your vocal or instrument recordings with a warm, transparent,and punchy analog sound, this is the perfect addition to your studio.

Condition: In excellent working and cosmetic condition. It has always been used with care in a smoke-free home studio environment.

Key Features:

  • Classic Lundahl LL1538 transformer-based microphone preamplifier.
  • Independent DI channel with its own gain control (perfect for recording guitar/bass while tracking vocals).
  • Selectable input impedance to perfectly match any microphone (including low-output ribbons like the SM7B).
  • Iconic, classic backlit VU meter and peak LED metering.
  • Insert point for external processing (EQ or compression).


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Listed12 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • ISA One Desktop Mic Preamp
Finish
  • Blue
Categories
Year
  • 2008 - Present
Made In
  • United Kingdom

Product safety information may be available here.

About the seller

Boutique de Matthieu

Villecresnes, France
Joined Reverb:2026

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