Power 15" T1 4-Ohm DVC Subwoofer

Overview

Innovative technologies allow the T1D415 subwoofer to perform like a larger woofer over the previous model. The T1 15” features dual 4-Ohm voice coils, 1,000 Watts RMS power handling, and includes a grille with integral trim ring.

Features

• 1 Year Warranty
• Anodized aluminum heat sinking dust cap
• Anodized aluminum voice coil former / copper clad aluminum wire
• High-temp voice coil with spun-laced Nomex® re-inforcement collar
• Kevlar fiber reinforced paper cone
• Optimized and matched magnetic and complicance geometry
• Optimized pole piece and spider venting
• Periodic-stitched fatigue resistant tinsel lead wire
• Proprietary 8 AWG insulated allmetal input spring terminal connection
• Rigid die-cast aluminum basket
• Symmetrical dual progressive roll tear resistant poly-cotton spiders

Technologies

• Stitched Tinsel Leads: Improved reliability and performance by reducing fatigue and possible shorting.
• Klippel Verified: Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
• FlexFit Basket - Subwoofer: The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.
• SWIFTTM Terminals: Allows the voice coils to quickly be configured in a Series or Parallel wiring configuration.
• 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.
• 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.
• VAST Surround - Subs: The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.
• CEA-2031: Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

Specifications

Cutout Diameter	13.9375 in. (354 mm)
Fs (Hz)	27
Le (mH)	3.6
Magnet Weight (oz)	229 oz. (6.49 kg)
Mounting Depth	8.39 in. (213 mm)
Nominal Impedance	Dual 4-Ohm
Power Handling (Watts RMS)	1000 Watts RMS 2000 Watts Max
Qms	6
Qts	0.51
Size	15"
Speaker Connector	Compression Terminal
Voice Coil Diameter	3.0" (75.5 mm)
Woofer Displacement	0.191 cu. ft. (5.4 Liters)
SPL (dB @ 1w/1m)	87.5
Qes	0.55
Shipping Weight	53.75 lb. (24.4 Kg.)
Re (Ohms)	6.5
Vas (Liters)	102
Xmax (mm)	16.4
Sd (cm2)	845
CEA-2031 Compliant
Subwoofer Type	Standard
Voice Coil Type	Dual Voice Coil
Sealed Box Volume (Vb)	2.25 cu. ft. (63.7 Liters)
Vented Box Volume (Vb)	2.66 cu. ft. (75.3 Liters)