Focusrite ISA 828 MkII

The Lundahl LL1538 transformers are central to the classic Focusrite sound, providing the rich, musical character and harmonic depth associated with vintage analog recording consoles.

Yes, channels 1 through 4 feature dedicated front-panel DI inputs, allowing you to plug instruments directly into the unit without needing an external direct box.

Variable impedance allows you to change how the preamp interacts with your microphone's output, letting you subtly shift the frequency response and transient character. You can use the 'ISA 110' setting to replicate the exact impedance of the original Focusrite design or experiment with other settings to brighten or darken your source.

Yes, each channel includes a switchable rear-panel insert point, which makes it easy to patch in external compressors or equalizers directly into your signal chain before the signal hits your interface.

Absolutely. With 60dB of primary gain and an additional 20dB of variable trim, the unit provides a total of 80dB, which is more than enough to cleanly drive demanding ribbon or dynamic microphones.

The included plug-in digitally recreates the analog signal paths of the original ISA 110 and ISA 130 modules, allowing you to apply the signature Focusrite sound to your tracks within your DAW.