CAPTURING CAB IRs WITH THE AXE-FX II

James Santiago

ABOUT JAMES

Industry Insider Obsessed with Tone Pro Player/Composer Awesome Gear Collection

Vice-Pres, Voodoo Lab!

New solo album. Singles now on iTunes!

“IR”= IMPULSE

RESPONSE

WHY? Capture great tones. Stand apart. Share it.

The Old Way.

The New Way.

Axe-Fx II Power Amp

Speaker Cab Mic

Preamp

How it Works. Flat energy of Test Tone

Measurement of Uneven Response

Filter to recreate similar response

_ MINUS

EQUALS

IR Length IR Length determines the number of data points captured. At a given sample rate, more data = longer duration. Low frequencies require longer time to develop and therefore measure, a higher resolution IR creates a more accurate representation of the overall sound of a speaker cab.

Garbage in, garbage out.

THINGS YOU CAN CONTROL: Power Amp Choice

Speaker/Cab Choice/Specimen Mic Choice, placement number, mix,

Preamp Choice, settings The Room (Far Field)

CAP

CONE

Announcing The James Santiago Cabinet Collection for the Axe-Fx II

Rare, cool speakers. Superb signal chain. “Sweetspot” mic’ing.