The most overlooked piece of an ITC rig is the speaker. The X1-ANC packs 91 dB peak output, built-in adjustable noise control, and Bluetooth 5.3 into a 1 lb aluminum body. Setup and specs.
The P-SB7 defined the modern spirit box in 2009. The current Rev 8 goes wireless and carries an enhanced FM band with 119 added frequencies. Gary Galka explains what changed and why.
Sweep noise is part of how a spirit box works, but it can bury a response. Gary Galka explains the ANC-Mini, its Hold and Release algorithm, and how to set it up correctly.
A calm, practical walkthrough for a first spirit box session: what gear to start with, how to set it up, how to ask questions, and how to review responses honestly.