Induction Dynamics S1.iw - Manual (Page 9)

7
Installation
Speaker Wire
Use approved wire designed for in-wall or exposed use, as appropriate for your installation.
For the S1.iw, we recommend using high-quality speaker wire that is 12 gauge or lower,
with easily visible polarity coding to make your connections. The following chart identifies
minimum gauge requirements for various lengths. See your local dealer or installation
contractor for more information.
S1.iw 3-way in-wall speaker
(configuration & components)