Although Wisdom Audio no longer manufactures the Adrenaline and Infinite Series, there will always be a special place in our company’s history for these amazing products. Few loudspeakers in the world have approached their ability to convince both owners and reviewers that they were, in fact, listening to live music.
While we pursue development of benchmark architectural products that address the needs of many of today’s custom installations, we will not forget the sheer excitement that these world-class series of loudspeakers brought to our enjoyment of music.
Update February 2015: Wisdom Audio is now unable to source either the Planar Magnetic Drivers or woofer systems used in these legacy models and, as a result, regrettably unable to support these products in need of replacement transducers.
Please enjoy reading through the information for these legacy products:
The Adrenaline Series
Wisdom Audio Adrenaline speakers were created for one reason: perfect signal reproduction. Few speakers are capable of recreating the emotional response of a live musical event, but that is what the Adrenaline Series is all about. Bestowed with an elegantly simple industrial design uncommon among audiophile components, the focus of these models is pure performance. Surpassing the limitations of conventional technology in providing life-like dynamic contrasts, free of compression, you will feel emotionally charged the way you do at a live event. Discover what sets Wisdom systems apart from all others and experience the sonic advantages of a large scale, low-mass, thin-film line source mated to a low frequency regenerator of unsurpassed speed and clarity.
All Adrenaline system components operate in bi-amped mode and employ our proprietary DCAB-1 external electronic crossover that also provides sophisticated in-room equalization adjustments.
The Infinite Series
Building on the technical advantages of our planar-magnetic line source transducers and low frequency regenerators, the Infinite Series is the highest performance and most refined expression of our craft. Designed for the customer seeking the most natural, low distortion, life-like, compression free reproduction of any musical event, the Infinite Series is capable of effortless, unbounded music reproduction. These are formidable systems in all respects, ideally suited for large scale, high volume music and film reproduction applications which require an extraordinary solution. The monolithic mid and high frequency line source arrays and huge low frequency regenerator assemblies are capable of sound pressure levels in excess of 120 dB, suitable for the largest domestic spaces.
Infinite systems incorporate a unique planar-magnetic array that amplifies the benefits of this transducer technology to the highest level extant. The array is comprised of three distinct line sources which are dedicated to two distinct frequency ranges. A centrally located line source is employed for frequencies above 600Hz and the two flanking units address the 80-600Hz range. This configuration limits the operating bandwidth of the highest frequency driver, eliminating mechanical stress, lowering distortion, improving transient behavior and producing brilliant detail. Two line source drivers dedicated to the lower frequencies benefit from increased driven area for a limited bandwidth resulting in lower distortion, more precise upper bass reproduction, improved timbre accuracy and greater output level. Cumulatively, the advantages to the operation of the three line sources include significantly reduced distortion, further reduction in dynamic compression, improved transient behavior and overall clarity, and superior soundstage imaging.
The Infinite Series takes command of modest to the largest listening spaces with unparalleled dynamics, clarity, sound staging, output level and tonal balance. These systems offer unprecedented performance levels, providing the natural and effortless qualities which characterize live musical events. Unlike any other speakers in concept or execution, Infinite systems must be experienced to be understood and fully appreciated.