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DS18 PRO-CUPOLA2
4” Soft Dome Midrange Loudspeaker | 300W MAX | 4Ω
The PRO-CUPOLA2 delivers crisp, detailed midrange in a compact 4” form factor: perfect for vehicles or audio builds with limited space that still demand high-end sound quality.
This high-performance soft dome midrange is loaded with a 2.5” KSV voice coil, 8.5 oz neodymium magnet, and treated cloth diaphragm. With 100W AES, 200W Program, and 300W MAX Power handling, it produces clean output from 450Hz–12KHz, giving vocals and instruments a natural, balanced presence.
Pro-Tuned Design
Housed in a sealed aluminum chamber tuned for low resonance, the PRO-CUPOLA2 maintains clarity and accuracy in any system. Its 3.77” cutout and shallow 2.44” mounting depth make installation easy across a wide range of vehicles and custom applications.
If you’re looking for sound quality, the PRO-CUPOLA2 packs professional-grade midrange performance into a compact footprint.
| SKU | PRO-CUPOLA2 |
|---|---|
| Nominal Diameter | 4" / 102mm |
| Nominal Impedance | 4 Ohms |
| AES Power Handling | 100W |
| Program Power Handling | 200W |
| Peak Power Handling | 300W |
| Sensitivity (1w/1m) | 95dB |
| Frequency Response | 450Hz-16kHz |
| Recommended High Pass Crossover | 480Hz |
| Pair or Single | Single |
| Voice Coil Diameter | 2" / 50.8mm |
| Voice Coil Former Material | KSV |
| Winding Material | CCAW |
| Diaphragm Material | Cloth |
| Body Material | Aluminum |
| Magnet Material | Neodymium |
| Magnet Weight | 2.5 Oz |
| Overall Diameter | 4.4" / 112mm |
| Overall Depth | 2.4" / 61mm |
| Front Mount Baffle Cutout | 3.53" / 90mm |
| Mounting Depth | 1.73" / 44mm |
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.












