Detail 01
ISA 110 circuit with Lundahl transformer
The unit is described as using the original ISA 110 preamp circuit and a Lundahl input transformer.

Independent shopping perspective
A portable, single-channel Focusrite ISA preamp built around the ISA 110 circuit and a Lundahl input transformer, with flexible impedance choices, DI capability, and an optional digital-conversion upgrade.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The unit is described as using the original ISA 110 preamp circuit and a Lundahl input transformer.
Detail 02
The supplied description says these settings range from transparent clarity to a rounder, fuller sound.
Detail 03
The front-panel DI provides a separate feed that can be blended with the preamp signal.
Detail 04
Digital conversion is available as an add-on rather than stated as standard.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
No. It is described as a single-channel mic preamp.
The supplied description lists a 24-bit/192 kHz A/D card as optional.
Yes. The supplied description states that it has a front-panel DI input with high- and low-impedance selection and level adjustment.
The supplied description states that purchase includes the bx_console Focusrite plug-in.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.