Down4Sound TCX 12” Subwoofer – Dual 1Ω (2700W RMS)

The Down4Sound TCX 12” D1 is a powerhouse built for serious output and long-term reliability. With a 3-inch 8-layer flat aluminum voice coil, carbon fiber cone, and stitched surround, this subwoofer is all about precision and punishment. Its 5-stack Y35 ferrite motor and fully vented cooling design let you pour on the power without sacrificing performance.

Whether you’re building a daily driver or demo setup, the TCX 12” delivers clean, deep, and brutally loud bass with impressive control.

Key Features:

• 5-stack Y35 ferrite motor for massive magnetic force

• 3” 8-layer flat aluminum voice coil for high thermal capacity

• Carbon fiber cone with stitched surround for long-lasting durability

• Fully vented backplate, pole piece, and motor for max cooling

• Extended pole piece ensures linear, controlled excursion

• Built for serious output and reliability in high-power systems

Specifications:

• RMS Power Handling: 2700W RMS

• Voice Coil: 3” 8-layer flat aluminum (bifilar)

• Impedance: Dual 1Ω (D1)

• Cutout Diameter: 283 mm / 11.14”

• Mounting Depth: 311.15 mm / 12.25”

• Weight: 104.3 lbs

• Xmax: ~35 mm (one-way)

• Motor Size: 240 mm / 9.45”

• BL: 20.200 T·m

• Resonance Frequency (Fs): 36.45 Hz

• Sensitivity: 83.5 dB

• Recommended Ported Enclosure: 2.0–2.5 cu ft tuned to 32 Hz

Precision Engineering:
With a BL of 20.200 T·m and an Fs of 36.45 Hz, the TCX 12” D1 delivers deep, clean lows and consistent performance. Its triple-spider suspension and rigid cone keep it tight and responsive, even when tuned low or pushed to the limit.

Summary:
The TCX 12” D1 is built for bass lovers who demand both output and control. It’s a rugged, precision-tuned sub that thrives in any high-performance setup.