The SS15-PR is a 15" Signature Series passive radiator engineered to pair with the SS15-22 subwoofer and other large-format drivers. With its adjustable mass system, robust suspension, and rigid aluminum cone, it enables precise low-frequency tuning for high-output enclosures without the compromises of ported designs.
Highlights of the SS15-PR Signature Series Passive Radiator
- SMS™ (Sandwich Mass System) reduces angular torque and improves linearity
- Threaded rod and lock nut system for quick and accurate tuning adjustments
- Includes five removable 116 g discs for customizable system resonance
- Rigid cast aluminum frame and anodized cone for strength and Signature Series design consistency
Product details SS15-PR Signature Series Passive Radiator
The SS15-PR extends bass response for 15" subwoofer systems by providing flexible and controlled tuning without requiring a large or noisy port. Its anodized aluminum cone and cast aluminum frame ensure mechanical strength and visual alignment with the active Signature Series subwoofers. A compliant suspension supports long, linear excursion, delivering accuracy even under high-output conditions.
The SS15-PR utilizes SMS™ (Sandwich Mass System) technology to minimize angular torque and maintain linear travel. Its threaded rod and lock nut assembly make frequency tuning simple and precise. With the included five 116 g weighted discs, users can adjust the system’s tuning to achieve the desired low-frequency extension in sealed or hybrid passive radiator enclosures.
Designed as a companion to the SS15-22 and other high-power subwoofers, the SS15-PR provides extended bass capability while maintaining the premium performance and aesthetics of the Signature Series lineup.
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