Ciare PWA15.75 – 15″ High-Efficiency Low-Frequency Driver
The Ciare PWA15.75 is a professional-grade 15-inch low-frequency driver designed for high-output applications that require clean, controlled bass, high sensitivity, and long-term reliability. Built in Italy with robust materials and precision engineering, it’s ideal for subwoofer enclosures, two-way PA cabinets, and midrange arrays where power handling and musicality must coexist.
This driver offers a strong combination of thermal stability, deep extension, and handling capability—making it a go-to choice for installers, system designers, and touring professionals looking for dependable low-frequency performance.
Deep Bass Extension with Clean Response
With a nominal diameter of 380 mm (15 inches), the Ciare PWA15.75 is capable of moving large air volumes for powerful, impactful low-frequency reproduction. Its frequency range of 40 Hz to 1500 Hz makes it versatile enough to fill both sub-bass and bass/mid-bass roles while maintaining clarity through the low-mid region.
It handles low-frequency content such as kick, floor bass, and low vocal registers with precision and minimal distortion, even in compact or vented cabinet designs.
Reliability Under High Power
The Ciare PWA15.75 is engineered for high-duty usage with a nominal power handling of 400 watts and 800 watts continuous program power. The 75 mm (3-inch) voice coil, constructed with copper winding on a glass fibre former, offers excellent heat tolerance and mechanical integrity.
A ventilated motor design and integrated demodulation ring help dissipate heat efficiently and reduce flux modulation, minimizing thermal compression and distortion—even during long sessions at high output levels.
Efficient Sensitivity and System Headroom
With a sensitivity of 98.5 dB (1W/1m), the Ciare PWA15.75 achieves high acoustic output with minimal amplifier power. This efficiency benefits sound systems where headroom is critical and amplifier capacity may be limited.
Whether used in subwoofer cabinets or as bass modules in two-way systems, the driver delivers authoritative low-frequency energy without pushing amplification to its limits—preserving clean dynamics and consistent SPL.
Stable Electrical Interface
The driver offers a nominal impedance of 8 ohms, with a minimum impedance of 6.0 ohms, ensuring smooth compatibility with most amplifier channels. Its predictable impedance profile simplifies crossover design and system tuning, reducing the need for compensation.
Designers integrating the Ciare PWA15.75 into distribution arrays or fixed installations can rely on consistent electrical behavior across application scenarios.
Field-Proven Construction
Ciare has equipped the PWA15.75 with a moisture-resistant, coated paper cone and a robust surround to withstand physical and environmental stress. The spider and suspension components ensure precise alignment and stable excursion even under high load.
The ferrite motor includes ventilated paths and the demodulation ring to maintain linear force factor across cone travel. This engineering keeps distortion low and ensures consistent, repeatable bass performance—even after repeated transport or extended use.
Suitable Applications
The Ciare PWA15.75 excels in demanding audio configurations, including:
Subwoofer systems for live sound and touring rigs
Bass/mid-bass modules in modular PA arrays
Two-way cabinet designs with extended bass reach
Installation use in venues with limited enclosure space
OEM series builds for distributors or custom loudspeaker production
Its combination of low-frequency extension, output efficiency, and structural resilience makes it ideal for usage where power and fidelity must coexist.
Specifications
Nominal Diameter: 380 mm (15 in)
Voice Coil Diameter: 75 mm (3 in)
Continuous Power Handling: 800 W
Nominal Power Handling: 400 W
Nominal Impedance: 8 Ω
Minimum Impedance: 6.0 Ω
Frequency Range: 40 Hz – 1500 Hz
Sensitivity: 98.5 dB (1W/1m)
Performance Highlights
The Ciare PWA15.75 delivers consistent, high-SPL bass with very low levels of distortion. Thermal performance is enhanced by motor ventilation and quality coil engineering, keeping sound quality stable during extended use.
Its excursion capacity allows it to perform reliably in vented, sealed, or bandpass configurations, preserving control and clarity across its usable range.
Conclusion
The Ciare PWA15.75 is a seriously capable 15-inch driver designed to meet real-world audio challenges. With excellent sensitivity, solid power handling, and rugged build quality, it delivers accurate and powerful low-frequency output in any environment that demands reliability and performance.
If your application requires bass extension, efficiency, and durability—Ciare PWA15.75 offers professional-grade results in a precision-engineered package.

Learn more about Ciare HERE
About Ciare
Ciare products are proudly manufactured in Italy, with production rooted in tradition and precision engineering. Built in their advanced facility near Ancona, Ciare combines Italian craftsmanship with cutting-edge automation and strict quality control to deliver components that meet the highest standards. With decades of experience in the Pro Audio industry, Ciare has earned its reputation as a trusted name for speaker builders worldwide—offering reliable, high-performance solutions that deliver real value without compromise.









