Joseph Audio loudspeakers share a unique combination of technologies designed to give the listener the most transparent window into their music collection. Their crossover divides the sound between drivers so they can sing with a single voice. The state of the art drivers are built to our exacting specifications in Norway by one of the worlds leading transducer producers. The cabinets hold the drivers in a firm grasp without adding coloration of their own.

The very breath of music flows as dynamic nuances and minute details are reproduced with the gentle touch of a master’s brush. Thunderous low frequencies are delivered with authoritative and articulate control as you are transported into an environment of music that is effortless, natural, alive and whole.

Live, unamplified music has unmistakable presence and clarity. Yet, at the same time it also sounds relaxed and warm. Many of the last century’s greatest musical performances can never be recreated again, but can be experienced anew through the magic of higher fidelity.

Joseph Audio Loudspeakers are the result of years of research and development driven by a single burning passion…..to bring great music back to life.

Joseph Audio Pearl 20/20 Graphene speakers

SPECIFICATIONS

• Frequency Response25 Hz – 20 kHz ± 2 dB
• Impedance8 Ω nominal, 6 Ω minimum.
• Sensitivity86 dB (2.83 V / 1 meter)
• Dimensions43″ h x 11″ w x 18″ d
• MPNPEARL2020

Housed in separate enclosures and linked by solid brass points, the Pearl’s tweeter and midrange are isolated from the dual woofers below. The input posts are the Patented Cardas vise-type design (CE approved) for maximum contact. The aluminum cone woofers were custom created with additional magnet mass, and copper pole piece for the cleanest possible bass reproduction. The zinc alloy cast frame has extreme rigidity and narrow fingers to minimize any internal reflections.

A field array of tiny yet powerful magnets are spaced around the edge of the tweeter’s voice coil, allowing the area behind the dome to remain clear of any reflective materials.

To hear the Pearl3’s is to experience your favorite recorded music anew. You can relax and forget about the usual artifacts that cloud the sound and render it an artificial imitation. The Pearl3 propels you back in time to experience performance nuances and musical magic that lesser systems gloss over.

Joseph Audio Perspective2 Graphene speakers

SPECIFICATIONS

• Speaker TypeFloor Standing
• Frequency Response35 Hz – 20 kHz ± 2 dB
• Speaker AmplificationPassive
• Impedance8 Ω nominal, 5.5 Ω minimum
• Dimensions36″ h x 8.5″ w (excluding outriggers) x 13″ d
• Weight67 lb (each)

The Perspective2 Graphene brings a large measure of the Pearl3 sound in a very compact and easy to place enclosure.

With its only sonic rival its bigger brother, the Perspective2 Graphene easily stands out. Within the slender Perspective2 Graphene resides an amalgam of the finest qualities that a mini monitor has to offer coupled with the power and impact that only a floor standing design can deliver. The Graphene coated Magnesium woofers and Sonatex Hexadyn tweeters are seamlessly matched as is only possible with our proprietary crossover technique.

The acoustic design of the cabinet is very complex and rigid, with multiple bracing to keep the box as silent as possible. This structural rigidity translates into clarity and focus of the highest order. The seamless Asymmetrical Infinite Slope crossover gives the Perspective2 a unique sense of coherence. The sound retains the same character from top to bottom, greatly contributing to the overall realism of the listening experience. The special Graphene Magnesium cone woofers are tuned to tautly extend the low frequency response for bass that can be heard and distinctly felt.

Parallel Asymmetrical Infinite Slope Crossover

Constructed of specially selected components, Each individual network is precisely adjusted, resulting in a virtually perfect match to the original prototype.

The steep filter slopes ensure good acoustical behavior in the crossover regions, with a minimum of acoustical interference, along with low distortion and wide dynamic range. Driver acoustic responses are in-phase throughout the crossover regions.

The Perspective delivers a very smooth and even response over a very broad listening window. Unlike conventional low order crossover designs, the speaker retains its sonic balance over a wide angle both vertically and horizontally. This results in a higher level of fidelity than a simple on axis measurement can reveal.

About The Author