TPT-T3500-12 D2
TPT-T3500-12 D2 is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
TPT-T3500-12 D2 is backordered and will ship as soon as it is back in stock.
Description
Description
Timpano 12″ Car Audio Subwoofer 3500 Watts Dual 2 Ohm TPT-T3500-12 D2 Ultimate Performance
– 4-Layer 3″ Voice Coil Made in USA
– Triple Stacked Magnet Competition Grade Series with High Excursion
Experience the ultimate sound pressure, thanks to a high Xmax suspension and outstanding power handling.
Timpano T3500 Series was designed to disturbed the peace! Bang the lows and shake your neighbor’s house, discovering a new world of bass at the next level of performance and reliability. Featuring incredible linear excursion, with top-grade soft parts, American Made voice coils on a colossal cast aluminum styled basket creating a new standard for powerful systems.
- BORN FOR COMPETITIONS: Its triple stacked magnet motor drivers a 3″ American made 4-layer CCAW coil on a black aluminum former all coated with high temperature black adhesive. An ultra stiff reinforced non-pressed treated paper cone & high roll foam surround was used to ensure performance on the lowest tones of bass.
- UNMATCHED ENGINEERING: This sub is conservatively rated of 3,500 watts peak power / 1750 watts RMS guaranteeing to put out some crazy output. Equipped with a robust double-layered spider with, stitched-on XL tinsel lead wires, to hold a longer play time, maximizing durability.
- HIGH EXCURSION= MORE LOWS: Bassheads searching for more lows! Once you hear this sub you’ll finally understand what deep, rich bass sounds like. Thanks to its generous 2.28″ peak-to-peak excursion. Xmax of 29 mm one-way and Max Xmech of 45 mm one-way.
- HIGH QUALITY BUILT: TPT3500-15 D2 is a quality sub that fits in any audio enthusiast’s budget. Dual 2 Ohm American made voice coils. A chrome vented back plate and unique vented basket design enhances heat dissipation. Stitched cone reinforcement ensures long life. Sleek Carbon Fiber Dustcap.

All the top quality components featured in this sub, as well as its advanced 3-way air flow cooling system, are what ultimately allow for the incredible responsiveness & power handling.
Timpano T3500 series subwoofers will play deeper, with more dynamic range and increase output, after you properly break in your subwoofer. Its suspension is designed to provide a high level of excursion and linear control in ported boxes. A brand new sub will be a little stiff, but with a proper break in, the subwoofer soft parts will stretch out! Which means with less power power you will create the same output with more extended low bass tones.
Additional Information:
THIELE-SMALL PARAMETERS - Wired in Parallel Re 0.7 Ohm
| Free Air Resonance | Fs | 35 Hz |
| Electrical Factor | Qes | 0.53 |
| Equivalent Volume | Vas | 26.16 Liters |
| Total Factor | Qts | 0.51 |
| Mechanical Factor | Qms | 11.38 |
| Linear Excursion | Xmax | 29 mm |
| Max Mechanical Excursion | Xmech | 45 mm |
| Bl Factor | Bl | 10.15 Tm |
Original Manufacturer Replacement Recone Kit that Maintain Peak Performance are available: TPT-RPT3500-12 D2
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: TPT-T3500-12 D2
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
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