INNOVATION & TECHNOLOGY

 Maximize clarity with hand-tuned technology. Glossary of Audio Terms   |   Patents  

S4X Driver-Control Technology

High-Performance, Ultra-Low
Distortion Drivers


Unique Subwoofers
Deliver True Deep Bass


High-End In-Wall and
On-Wall loudspeakers


Distinguish The Subtleties
in Voice and Music


Create Precise Sound in
any Listening Space


Induction Dynamics
Eliminates the 'BOOM'


Hear Clarity Throughout
The Sound Spectrum


Discover the Importance
of Sonic Matching





S4X DRIVE CONTROL TECHNOLOGY

Induction Dynamics S4X Driver-Control Technology is patented driver-control and crossover circuitry (US Patents #5,568,560 & 5,937,072) that increases control over driver performance and allows the use of ideal, ultra-low distortion drivers that would otherwise be difficult to integrate.

This exclusive, technology inductively couples crossover coils and optimizes each driver's performance, individually and interactively with the other drivers. This greatly increases control over driver range, frequency response, phase and impedance.

S4X Driver-Control Technology delivers a virtually instantaneous roll-off after the crossover point, the quickest slope in the industry. This fast-acting "brickwall" crossover slope exceeds 30 dB/octave within one-half octave of the crossover frequency. Most crossovers range from 6 to 24 dB/octave and don't develop their maximum slope until the second octave. The fast-acting slope of the crossover limits the interaction between multiple speaker drivers, utilizing the drivers within their "clear range" and quickly cuts them off when they are out of their range. This eliminates "muddiness" caused when drivers operate out of their optimum frequency range.