The DOWN4SOUND TCX 10” Subwoofer D1 is built for tight spaces, big pressure, and maximum control. It features a 3-inch 8-layer flat aluminum voice coil, high-roll stitched surround, and a carbon fiber cone backed by a 5-stack Y35 ferrite motor. This driver delivers clean low-end, thermal reliability, and serious output for demo or daily systems.
QUICK NOTES:
- RMS Handling: 2700W RMS
- Coil Size: 3 Inch – 8 Layer Flat Aluminum
- Impedance: Dual 1 Ohm (D1)
- Cutout Diameter: 261 mm / 10.28 in
- Mounting Depth: 292.1 mm / 11.50 in
- Weight: 102.5 lbs (97.66 lbs without packaging)
- Xmax: ~30 mm (one-way)
- Motor Size: 240 mm (9.45 in)
- Extended pole piece for controlled excursion
- Dual flared pole vent for quiet, efficient airflow
- Full vented backplate and motor structure
- Super High Performance 3″ 8-layer flat wire voice coil (bifilar) – 0.3mm anodized ALU former – winding width spec for 3.2″ (81mm) +/- 2mm
PRECISION ENGINEERING:With a BL rating of 20.507 T·m and precision-machined motor components, the TCX-10 D1 is optimized for thermal management and mechanical control. The 8-layer voice coil provides excellent heat dissipation and reliable performance under high output.
TECHNICAL SPECIFICATIONS:
- Resonance Frequency (Fs): 39.973 Hz
- Sd: 113.411 cm²
- Mms: 430.901 g
- BL: 20.507 T·m
- Qms: 3.586
- Qes: 0.463
- Qts: 0.410
- No (Efficiency): 0.092%
- Sensitivity (SPL): 81.6 dB
- Vas: 6.886 L
- Cms: 36.791 μm/N
- Krm: 41.572 mOhm
- Erm: 0.628
- Kxm: 69.774 mH
- Exm: 0.602
RECOMMENDED ENCLOSURE:
- Ported Box Volume: 1.25 – 1.75 cu ft
- Tuning Frequency: 34 Hz
