Handcrafted in Hungary by engineer Otto Popori, the Popori Acoustics WR3 Alisca is a full-range electrostatic loudspeaker designed to overcome the historical limitations of traditional electrostatic designs. By eliminating cabinet colorations and utilizing a large 0.38 m² ultra-low-mass membrane operating in a dipole line-source configuration, the WR3 Alisca provides exceptional transparency, pinpoint imaging, and an extended bass response down to 35 Hz without relying on dynamic hybrid subwoofers.

Built with structural longevity in mind, the speaker features a CNC-machined solid steel base and laser-cut steel plate for optimal stability. Instead of conventional glues that degrade over time, Popori uses screw-fastened panels with UV- and humidity-resistant foils. Driven by a push-pull stator design with precision-stitched wiring, it offers an efficient 88 dB sensitivity and ultra-low harmonic distortion (< 0.1%).

KEY FEATURES & DESIGN HIGHLIGHTS

• Full-Range Dipole Electrostatic Design: Delivers uncolored, cabinet-free sound reproduction with a line-source radiation pattern that minimizes room floor and ceiling reflections.
• Extended Low-Frequency Response: Achieves a deep 35 Hz bass extension directly from the electrostatic membrane without needing dynamic woofer enclosures.
• Ultra-Low-Mass UV-Resistant Membrane: Utilizes a light, durable foil material unaffected by heat or humidity for consistent long-term performance and rapid transient speed.
• Screw-Fastened Panel Construction: Replaces traditional adhesives with mechanical screw fasteners to eliminate panel delamination and structural sonic degradation over time.
• Precision CNC-Machined Stators: Stator surfaces and wiring are stitched to exacting tolerances, creating a uniform static field for minimal distortion (<0.1% THD).
• Heavyweight Steel Isolation Base: Anchored by CNC-machined steel legs and a 6 mm laser-cut steel base plate to secure a stable center of gravity and damp micro-resonances.

SPECIFICATIONS