Down4Sound TCX 18" 2700W RMS Subwoofer DVC
Down4Sound TCX 18" 2700W RMS Subwoofer DVC - Dual 1 Ohm is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
Shipping expectations
Shipping expectations
Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.
Returns and cancellations
Returns and cancellations
Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.
What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
Down4Sound TCX 18" 2700W RMS Subwoofer DVC
Down4Sound TCX 18" 2700W RMS Subwoofer DVC - Dual 1 Ohm is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
The DOWN4SOUND TCX 18” Subwoofer D2 brings thunderous low-frequency response with advanced motor control and thermal durability. Built for demo applications and high-output systems, it features a massive 5-stack Y35 ferrite motor, oversized venting, and an ultra-strong carbon fiber cone.
At its core is a 3" 8-layer flat aluminum voice coil, designed for high power handling and heat dissipation. Combined with a lightweight cone and extended pole structure, the TCX-18 D2 moves massive air while staying tight and controlled.
QUICK NOTES
- RMS Handling: 2700W RMS
- Coil Size: 3 Inch – 8 Layer Flat Aluminum
- Impedance: Dual 2 Ohm (D2)
- Cutout Diameter: 16.75 inches / 425 mm
- Mounting Depth: 11.0 inches / 280 mm
- Weight: ~80 lbs
- Xmax: ~36 mm (one-way)
- Motor Size: 240 mm (9.45 in)
- Extended pole piece for deep linear excursion
- Dual flared pole vent to minimize turbulence
- Full gap and backplate venting for extreme thermal control
PRECISION ENGINEERING
With a BL product of 27.216 T·m and a lightweight yet rigid carbon fiber cone, the TCX-18 D2 produces extreme output while maintaining accuracy. The 8-layer coil allows for enhanced thermal dissipation and greater current handling at high power. A precision-engineered spider system and motor structure ensure cone control even at peak excursion.
Whether you're pushing 3k daily or demoing at max volume, the TCX-18 D2 delivers serious performance without compromise.
TECHNICAL SPECIFICATIONS
- Resonance Frequency (Fs): 30.207 Hz
- Sd: 113.411 cm²
- Mms: 620.257 g
- BL: 27.216 T·m
- Qms (Mechanical Q): 5.202
- Qes (Electrical Q): 0.598
- Qts (Total Q): 0.521
- No (Efficiency): 0.139%
- Sensitivity (SPL): 83.9 dB
- Vas: 24.882 L
- Cms: 39.745 μm/N
- Krm: 37.601 mOhm
- Erm: 0.553
- Kxm: 108.551 mH
- Exm: 0.623
RECOMMENDED ENCLOSURE
- Ported Box Volume: 5.0 – 6.0 cu ft
- Tuning Frequency: 30 Hz
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product features
Use this section to highlight specific product features to your customers.
Product comparison grid
Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.
