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We have further developed our shallow mount sub to include the much requested SRW12.4 12-inch option. This sub has all the features that our shallow mount 10" but with more cone area in a 12". These shallow subs take 220w RMS and 440w peak so you can get that extra thump you need with the added cone area of the 12. The sensitivity is high for a sub coming in at 88db so it will not take full power to reach maximum potential which gives you an array of amplifier options. They will come in DVC and SVC so you can wire to your amps recommended impedance with ease. These subs are perfect for the enthusiast that is wanting to keep storage space by using shallow mounted subs so the box depth can be much shallower than normal for much more bass!




| Model: | SRW12.4 |
| Type: | Shallow Subwoofer |
| Size: | 12" |
| RMS Power: | 220W |
| MAX Power: | 440W |
| Impedance: | 4 Ohms |
| Voice coil size: | 2" |
| Magnet: | Ferrite |
| Magnet Weight: | 45oz |
| Frequency Response: | 25-250Hz |
| Materials | |
| Basket: | Steel |
| Cone: | Paper |
| Surround: | Rubber Edge |
| Voice Coil Former Material: | Aluminum |
| Measurements | |
| Mounting Cut-Out: | 10.9" (279mm) |
| Mounting Depth: | 3.54" (90mm) |
| Overall Diameter: | 12.44" (316mm) |
| Enclosure Specifications | |
| Optimum Sealed FT3 | 0.75FT3 |
| Optimum Ported FT3 | 1.5 FT3 |


| SKU | SRW12.4 |
|---|---|
| Nominal Diameter | 12" / 254mm |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 220 Watt |
| MAX Power Handling | 440 Watt |
| Sensitivity (1w/1m) | 88 db |
| Frequency Response | 25 - 250Hz |
| Recommended Low Pass Crossover | 80 Hz |
| Voice Coil Diameter | 2" / 50.8 mm |
| Voice Coil Former Material | Aluminum |
| Winding Material | SV |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Surround Material | Rubber |
| Basket Material | Steel |
| Basket Color/Finish | Gloss Red |
| Magnet Material | Ferrite |
| Magnet Weight | 45 Oz |
| Displacement Volume | 2.12L / 0.074ft3 |
| Equivalent Volume Vas | 26.6L / 0.93ft3 |
| Free Air Resonance Fs | 53 Hz |
| Mechanical Factor Qms | 4.23 |
| Electrical Factor Qes | 1.126 |
| Total Factor Qts | 0.889 |
| Moving Mass Mms | 133.052g |
| Compliance Cms | 0.067 mm/N |
| Bl Factor BI | 11.923 |
| Voice Coil Inductance Le | 1.09 mH |
| Diaphragm Area Sd | 530.93 cm2 |
| Dc Resistance Re | 3.4 ohms |
| Efficiency Bandwidth Product EBP | 47 |
| Mechanical Mass Without Air Mmd | 119.228g |
| Overall Diameter | 12.44" / 316mm |
| Overall Depth | 4.13" / 105mm |
| Front Mount Baffle Cutout | 10.98" / 279mm |
| Mounting Depth | 3.54" / 90mm |
| Motor Diameter | 5.51" / 140mm |
| Gross Single Unit Weight (lb) | 8.5 |
| Single Unit Box Dimensions W x L x H (Inches) | 12.87 x 12.87 x 4.75 |
| Quantity of Units in Master Carton | 4 |
| Gross Master Carton Weight (lb) | 37 |
| Master Carton Dimensions W x L x H (Inches) | 26.2 x 13.5 x 10.25 |
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.




















