Description
Rockford Fosgate Power Series 12″ 800W RMS 4-Ohm 3″ DVC Subwoofer
This Listing Includes:
- (1) Rockford Fosgate 12″ Subwoofer
- (1) Grille
- (1) Fused 2-ohm/8-ohm SWIFT jumper (installed)
- (1) Non-fused 2-ohm/8-ohm SWIFT jumper (not installed)
- (12) 1-3/4″ Allen head screws
- (1) 4mm Allen head bit
- (1) Installation/Operation Manual
Description:
This Rockford Power Series T1D412 Dual 4 Ohm subwoofer features cutting-edge Rockford Fosgate technologies. With patented VAST technology, the T1D412 increases surface cone area by up to 25%, delivering the performance of a much larger woofer. Capable of handling 1600 watts, it provides powerful, warm bass from a virtually indestructible cone reinforced with Kevlar fibers used in bulletproof vests. The subwoofer’s hard anodized aluminum dust cap protects the cone and showcases the Rockford Fosgate logo. Its FlexFit basket offers flexibility for extreme installations, while the SWIFT terminals allow easy impedance selection between 2 and 8 ohms, making future upgrades simple. This subwoofer combines high-tech design with powerful performance to enhance any audio system.
Download Owner’s Manual
Features:
- Symmetrical dual progressive roll tear-resistant poly-cotton spiders
- Periodic-stitched fatigue-resistant tinsel lead wire
- Proprietary 8 AWG insulated all-metal input spring terminal connection
- High-temp voice coil with spun-laced Nomex reinforcement collar
- Optimized and matched magnetic and compliance 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
Technical Specifications
- Size: 12″
- Power Handling: 800 Watts RMS / 1600 Watts Max
- Magnet Weight: 123 oz. (3.48 kg)
- Speaker Connector: Compression Terminal
- Voice Coil Diameter: 3″ (75.5 mm)
- Nominal Impedance: Dual 4 Ohm
- Woofer Displacement: 0.106 cu. ft. (3 Liters)
- Sealed Box Volume: 1.25 cu. ft. (35.3 Liters)
- Vented Box Volume: 1.75 cu. ft. (49.5 Liters)
Thiele & Small Parameters:
- SPL: 85 dB @ 1w/1m
- Vas: 55.8 Liters
- Re: 6.5 Ohms
- Le: 2.4 mH
- Fs: 29.2 Hz
- Qts: 0.61
- Qes: 0.71
- Qms: 4.50
- Xmax: 16 mm
- Sd: 548 cm
MEASUREMENTS:
- Cutout Diameter: 11.25 in. (285 mm)
- Mounting Depth: 6.75 in. (171 mm)
- Shipping Weight: 33.3 lbs. (15.1 kg)
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