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Innovative technologies allow the T1D215 subwoofer to perform like a larger woofer. The T1 15” features dual 2-Ohm voice coils, and 1,000 Watts RMS power.
| Size | 15" |
| Magnet Weight (oz) | 229 oz. (6.49 kg) |
| Mounting Depth | 8.39 in. (213 mm) |
| Nominal Impedance | Dual 2-Ohm |
| Power Handling (Watts RMS) | 1000 Watts RMS 2000 Watts Max |
| Shipping Weight | 53.75 lb. (24.4 Kg.) |
| Speaker Connector | Compression Terminal |
| Voice Coil Diameter | 3.0" (75.5 mm) |
| SPL (dB @ 1w/1m) | 87.9 |
| Re (Ohms) | 3.25 |
| Qes | 0.46 |
| Fs (Hz) | 26.3 |
| Vas (Liters) | 102 |
| Xmax (mm) | 16.4 |
| Qts | 0.43 |
| Cutout Diameter | 13.9375 in. (354 mm) |
| Le (mH) | 1.6 |
| Qms | 6.5 |
| Woofer Displacement | 0.191 cu. ft. (5.4 Liters) |
| CEA-2031 Compliant | |
| Sd (cm2) | 845 |
| Subwoofer Type | Standard |
| Vented Box Volume (Vb) | 2.66 cu. ft. (75.3 Liters) |
| Voice Coil Type | Dual Voice Coil |
| Sealed Box Volume (Vb) | 2.25 cu. ft. (63.7 Liters) |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.














