Down4Sound TCX 12" Subwoofer 2700W RMS
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Subwoofer Wiring Diagram
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The DOWN4SOUND TCX 12” Subwoofer D1 is precision-engineered for aggressive output and long-term durability. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched surround, and a massive 5-stack Y35 ferrite motor, it delivers raw output with total control.
This sub is thermally optimized through full venting on the motor, backplate, and pole piece — allowing you to push full power without losing performance.
Key Features
- 2700W RMS power handling
- Dual 1-ohm voice coil (D1)
- 3-inch 8-layer flat aluminum voice coil
- Carbon fiber cone
- ~39 mm one-way Xmax
- 5-stack Y35 heavy-duty motor
- Stitched high-roll surround
- Triple-spider suspension
- Fully vented motor & backplate for cooling
Technical Specifications (T/S Parameters)
- Resonance Frequency (Fs): 36.451 Hz
- Qms: 3.949
- Qes: 0.458
- Qts: 0.396
- Mms (Moving Mass): 507.996 g
- Cms (Compliance): 41.047 μm/N
- Vas: 9.179 L
- Sd: 113.411 cm²
- BL Product: 20.200 T·m
- Sensitivity (SPL): 83.5 dB
- Xmax: ~39 mm (one-way)
- Displacement: 0.25 cu ft
Engineering and Construction
- Extended pole piece for linear throw
- Dual flared pole vent for smooth coil cooling
- Fully vented motor and backplate
- Precision-wound 3″ 8-layer flat aluminum voice coil (bifilar) on a 0.3 mm anodized aluminum former
- Carbon fiber cone for rigidity and reduced flex
- Built to survive high power, long sessions, and real-world abuse
Recommended Enclosure
- Ported: 2.0 – 2.5 cu ft
- Recommended Tuning: 32 Hz
- Optimized for deep, aggressive bass with strong control and efficiency
Physical Dimensions (Key Installation Specs)
- Mounting Cutout Diameter (Through Cut): 10.83 in (275 mm)
- Overall Cutout Diameter (Flush-Mount Recess): 12.32 in (313 mm)
- Mounting Depth: 12.25 in (311.15 mm)
- Motor Diameter: 9.45 in (240 mm)
- Net Weight: 98.77 lb
- Gross Weight: 104.3 lb
Authorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.
