DS18 PRO-CUPOLA3 5.25'' High End Professional Soft Dome Mid Range Loudspeaker with Neodymium Magnet | 300W RMS 4-Ohm
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order, and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 within the contiguous US. Freight items may require delivery coordination; any shipping exceptions are shown before checkout. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
DS18 PRO-CUPOLA3 5.25'' High End Professional Soft Dome Mid Range Loudspeaker with Neodymium Magnet | 300W RMS 4-Ohm — specifications as published by DS18.
DS18 PRO-CUPOLA3
5.25” Soft Dome Midrange Loudspeaker | 400W MAX | 4Ω
The PRO-CUPOLA3 brings studio-grade clarity to your pro audio build: this high-end 5.25” soft dome midrange speaker is engineered for tonal accuracy in high-fidelity audio environment.
Acoustic Perfection
With a 3" KSV voice coil, powerful neodymium magnet, and coated cloth dome diaphragm, the PRO-CUPOLA3 reproduces sound with stunning detail and control. It handles 150W AES, 300W Program, and 400W Peak Power, with an ultra-sensitive 96dB output and tight 400Hz–10KHz frequency range for full midrange performance.
Built for Professional Audio
Its tuned rear chamber, aluminum body, and large-damped enclosure make this speaker ideal for high-end car audio installs. It fits into tight spaces easily, with a 2.75" mounting depth and 4.9" cutout.
DS18’s PRO-CUPOLA3 gives you high-efficiency midrange performance with audiophile-grade clarity—upgrade your system with this pro-level powerhouse.
