Rockford Fosgate T1D415 Power T1 15'' subwoofer

Power 15" T1 4-Ohm DVC Subwoofer

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.

The Power Series T1D415 Dual 4-Ohm subwoofer builds on innovative new Rockford Fosgate technologies. These bad boys have patented VAST technology that increases surface cone area up to 25%. The new FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech and ready to set off car alarms, the T1D415 is here!

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

Specifications:

Size : 15"
Nominal Impedance : Dual 4-Ohm
Power Handling (Watts RMS) : 1000 Watts RMS,2000 Watts Max
Magnet Weight (oz) : 229 oz. (6.49 kg)
Voice Coil Diameter : 3.0" (75.5 mm)
Mounting Depth : 8.39 in. (213 mm)
Fs (Hz) : 27
Qts : 0.51
Qms : 6.00
Cutout Diameter : 13.9375 in. (354 mm)
Woofer Displacement : 0.191 cu. ft. (5.4 Liters)
Le (mH) : 3.6
Speaker Connector : Compression Terminal
Shipping Weight : 54.1 Lbs. (24.53 Kg.)
SPL (dB @ 1w/1m) : 87.5
Qes : 0.55
Vas (Liters) : 102.0
Xmax (mm) : 16.4
Re (Ohms) : 6.50
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)