Focusrite ISA Two Classic Dual Mono Transformer Based Microphone Preamp
Best dual-channel preamp for professional studios seeking classic, versatile sonic character.
This dual-channel preamp delivers the legendary, transformer-rich warmth that defined decades of studio hits. While it lacks the modern digital bells and whistles of contemporary interfaces, its pure, high-gain analog signal path remains the gold standard for capturing microphones with uncompromising character and depth.
$899.99
at
Soundonsound
More ISA options
Who it's for
- Engineers seeking the iconic vintage console sound
- Producers needing precise tonal control for various microphones
- Studio owners requiring high-quality stereo tracking in one rack
Who should skip it
- Budget-conscious hobbyists building a home studio
- Users wanting an all-in-one digital recording solution
- Engineers requiring fast, precise peak level monitoring
Performance breakdown
Sonic Character
The Lundahl transformer delivers that legendary, rich Focusrite studio warmth.
Gain Versatility
With 80dB on tap, it handles even the quietest ribbon microphones effortlessly.
Impedance Flexibility
Variable settings allow you to perfectly tune the preamp to any microphone.
Signal Clarity
Extremely low noise floor ensures your recordings remain pristine and professional.
Build Quality
A rugged, rack-mountable chassis built to survive years of studio abuse.
Input Versatility
Dedicated DI inputs make tracking instruments direct simple and high-fidelity.
Key Specs
2 Channels
80 dB Max Gain
Switchable Input Impedance
48V Phantom Power
High Pass Filter
Phase Reverse
XLR and TRS Input Connectors
XLR and TRS Output Connectors
8-segment LED ladder metering
1U Rackmount form factor
What Reviewers Say
Know before you buy
Still have a question?
Ask Metto anything about the Focusrite ISA Two Classic Dual Mono Transformer Based Microphone Preamp before you decide.