RHEA PASSIVE
Passive Speakers
ONE OF A KIND
Timeless Beauty, Sonic Legacy
Rhea Passive is a stunning three-way stereo passive speaker that embodies the elegance and sonic excellence for which Goldmund is renowned. Rooted in the distinctive design language of Goldmund’s latest active speaker line, Rhea Passive brings a contemporary edge to analog systems, merging refined aesthetics with breathtaking acoustic precision.
Where Art Meets Acoustics
From the very first glance, Rhea Passive commands attention. Its sculptural silhouette and architectural finish make it more than a speaker—it is a visual statement. The wavy side panels interact with light to add subtle depth, while the dual-finish, ultra-thick aluminum exterior—micro-blasted on vertical surfaces and brushed on horizontal planes—emphasizes structural harmony. The standard gray body with black grids exudes understated sophistication, with an all-black finish available upon request (subject to availability and varying lead times).
Crafted with Obsession
Every element of Rhea Passive is handcrafted to perfection. Invisible seams and 45° joins between each aluminum panel reflect Goldmund’s uncompromising attention to detail. The speaker’s solid mass, engineered for acoustic stability, is anchored by Goldmund’s proprietary mechanical grounding system, where a central tip channels unwanted vibrations downward—preserving sonic integrity with remarkable precision.
Intelligence Beneath the Surface
Beneath its elegant exterior, Rhea Passive reveals an acoustically advanced core. Modeled using Goldmund’s proprietary Proteus LS software, its internal components and crossover technology are finely tuned for peak performance. Proteus LS calculates the system in impedance, volume velocity, membrane displacement, and sound pressure—resulting in astonishing realism and clarity across the full frequency spectrum.
The Sound of Precision
Precision drivers deliver an expansive frequency range and exceptional dynamic response, capturing every nuance and emotional contour of the music. Each driver is equipped with a dedicated crossover board populated with the finest components: MKP capacitors, non-inductive film resistors with integrated heat sinks, and ultra-thick copper air-core inductors. To eliminate vibration-induced distortion, Goldmund employs a combination of advanced PCB boards and mechanical mounting techniques for these inductors. All passive components are designed with power ranges several times greater than the actual power they handle, ensuring that voltage or current transients never cause saturation.
Power That Elevates
To unlock Rhea Passive’s full potential, high-performance amplification is essential. The speaker supports mono-amplification, bi-amping, and tri-amping configurations, offering flexibility for system optimization. Pairing it with high slew rate, high-dynamic-range amplifiers ensures optimal driver control, while premium loudspeaker cables are strongly recommended to preserve signal integrity.
An Ode to the Analog Soul
Designed for audiophiles who revere analog sound, Rhea Passive transforms the listening experience. With its immaculate design and unmatched acoustic purity, it turns any space into a sanctuary of sound—where every note breathes the essence of high-fidelity.