Rockford Fosgate T1 Power 12″ Shallow Subwoofer

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has the capacity to handle power under continuous damand, not instantaneous power handling, that over time, can damage voice coils.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be trained and certified by Klippel prior to using the three separate Klippel systems to design, develop and test: - Klippel DA-2 (Designed) - Klippel PM-8 (Developed) - Klippel QC (Tested) Rockford Fosgate has made the investment in Klippel to deliver the best possible subwoofers to our customers.

 Encapsulated Voice Coil Coupling

U.S. Patent Patent PendingOur EVCC (Encapsulated Voice Coil Coupling) technology connects to the woofers voice coil from both the top and bottom and provides a more secure mounting platform for both the dual spiders and cone assembly.

Split Yoke Motor Technology

U.S. Patent Patent PendingThe unique motor structure design allows full excursion capabilities of the woofers voice coil while allowing an overall reduction in woofer mounting depth.

Inductive Damping Heat Sink

Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-Magnetic force). Also radiates heat to reduce voice coil temperature.

Stitched Tinsel Leads.

Improved reliability and performance by reducing fatigue and possible shorting.
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and strain over a greater area, significantly improving the reliability and performance of the subwoofer.

These stitched tinsel leads withstand extreme duty cycles, fatigue and high current that is critical to robust design.

Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.
Two things generally happen when voice coils heat-up.

They can generate heat close to the melt-down temp of their adhesive bonds which leads to eventual failure.
Voice coil dc resistance increases and reduces SPL output.
Solution... Rockford Fosgate subwoofers use aluminum formers or voice coils for their excellent heat dissipation and SPL capabilities unlike many other plastic substitutes.