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Von Schweikert Ultra 11

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Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11
Von Schweikert Ultra 11

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Von Schweikert Ultra 11

Model Number: ULTRA-11
The ULTRA 11 is unquestionably one of the best measuring and sounding systems ever created as proven by its' extremely low distortion. 

If you have questions or would like to place an order, please contact our Von Schweikert representatives.

(CA) 714-630-4100 - (TX) 817-320-3145
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A one-time price of $365,000.00 will be added to your order.
Manufacturer: VON SCHWEIKERT
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Von Schweikert Ultra 11

Over three years in development, Von Schweikert Audio is releasing the ULTRA Line; an entire new series of world-class flagship reference loudspeakers.  The defining trait of this new line is ultra-low distortion. The ULTRA 11 achieves a level of performance and realism previously not possible utilizing an all-new cabinet noise reduction design, low distortion drivers and signal path, as well as our proprietary Global Axis Integration Network circuit design. Von Schweikert Audio didn’t invent loudspeakers, but we’ve spent over 40 years perfecting them and the ULTRA 11 is the pinnacle of our efforts.

Incorporating every advancement in musical reproduction Von Schweikert Audio has developed over the last 40 years, the technology integrated in this design represents a revolutionary advancement, not an evolutionary one. For more information, click here!

The ULTRA 11 is unquestionably one of the best measuring and sounding systems ever created as proven by its' extremely low distortion.  This flagship loudspeaker delivers astonishingly clear midrange and peerless transparency, extremely smooth highs out to 60kHz and tight bass down to 10Hz.  All this with three dimensional soundstage that creates an accurate holographic image of any recorded event.  The ULTRA 11 delivers soulful emotion to any music and must be experienced in person to truly be appreciated. Simply stated, the ULTRA 11 is the definition of ultimate performance.

  • Extremely low distortion, class-defining clarity, three dimensional image focus, and lush harmonic structure set a new world standard.

  • MasterBuilt Ultra Internal Wiring comes standard on the ULTRA Line.  Each signal path is individually shielded and damped with point to point connections.  Designed by leaders in the Aerospace industry and made with rare and precious alloys.  It’s simply the most transparent signal path available!  

  • All-new exotic drivers such as ceramic woofers and midranges, Beryllium tweeters, compound woven subwoofers and ribbon super tweeters.

  • Point to point hand built networks with isolated architecture that protects crossover parts and wiring from electrical noise contamination.

  • Version 2.0 Aktive Cabinet Vibration Control, eliminating cabinet noise with new materials and layering techniques.

  • Time Alignment, Phase Coherent, and adjustable bi-polar sound radiation pattern for room-filling sound. All ULTRA 11 systems employs four 15” powered subwoofer systems for response from 16Hz to 40kHz.

The ULTRA 11 is a massive flagship loudspeaker and as such, benefits from mid to larger rooms with space for peak performance. This design operates on a bandwidth of 10Hz to 60kHz with incredibly low distortion and does so with 92dB sensitivity.

Each channel of the ULTRA 11 loudspeaker system is physically time-aligned and consists of two 1,000-watt powered 15" sealed subwoofers, four 9" reinforced ceramic mid-bass drivers, two 7" reinforced ceramic midranges, two beryllium tweeters with a 5" aluminum super tweeter forward firing and two horn-loaded Magnesium tweeters with a 5" aluminum ribbon super tweeter rear firing as part of the ambient retrieval system. When combined with low distortion motor assemblies and the highest quality crossover circuitry available, this transducer array produces the finest and most life like musical presentation available. Indeed, the ULTRA 11 represents true sonic nirvana for those who desire the very best.  If these qualities are your personal "Holy Grail" and music is an important part of your life, the ULTRA 11 is for you! 

Fine Tuning Adjustments

The ULTRA 11 is completely adjustable from bass to treble to match any room condition, electronics, or listening taste.  The controls include: Subwoofer level, subwoofer frequency, front tweeter level, super tweeter level and a rear ambience level control.  The controls for the front tweeters and super tweeters are 20 position auto formers that do not degrade the signal.

The ULTRA 11 utilizes our proprietary Acoustic Inverse Replication (A.I.R.) technology.  A.I.R. employs our famous Global Axis Integration Network to enable our ULTRA 11 system to replicate the inverse of recording microphone signal, thus decoding the dimensionality of the actual recorded event.  In combination with our rear-firing Ambience Retrieval System, the ULTRA 11 provides thrilling realism guarantee to provoke an emotional response from any music lover.


MSRP: $365,000 / Available in high gloss finishes


Freq. Response: 16Hz-40KHz

Sensitivity: 94 dB @ 1w/1m

Impedance: 4 ohms nominal

Rec. Min. Power: 100 Watts

Internal Sub Amp: 2000 Watts RMS (per channel)

Dimensions: 84"H x 21"W (rear) x 30"D

Crated: 94"L x 29"W x 43"H

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