Boenicke Audio W11 SE+
Boenicke Audio W11 SE+
Boenicke Audio W11 SE+
Boenicke Audio W11 SE+

Boenicke Audio W11 SE+

25.190 €
VAT included

Floor speakers


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The most elaborate evolution of the Boenicke Audio W11 Standard Version incorporates additional exclusive, highly sophisticated engineering elements intended to further refine the philosophy of its creator, Sven Boenicke, when he speaks of the connection between his products and his deep passion for music. : “I may have spent more time in concert halls recording music than most speaker manufacturers. Wherever I go, the sound of real instruments is with me. In my memory, in my body, and I promise you can hear it in our products.” The W11 SE+ Version is, like the base W11 model and the W11 SE Version, a sophisticated three-speaker, three-way speaker that, based on Boenicke Audio 's characteristic natural, computer-optimized internal labyrinth enclosure, incorporates unique solutions that make it a different product. Thus, the woofer used includes a flat diaphragm with a 254 mm diameter beehive structure tuned to 27 Hz and filtered, which has been designed for large displacements. Regarding the woofer, it is also worth mentioning the possibility of adjusting its output level in 5 steps of 2.5 dB using a very high quality custom-made autotransformer. Also the midrange speaker, equipped with a 152 mm diameter wooden cone, has been custom made following the demanding specifications of Boenicke Audio , while incorporating one of the Swiss firm's exclusive parallel electromechanical resonators. Likewise, it includes a first-order low-pass filter although not a high-pass filter, to which exclusive elements are added to optimize its key parameters. Of the W11 SE+ Version, we must also highlight the use of a wide-passband tweeter with a diameter of 75 mm, as well as the presence of Bybee's highly imaginative “Quantum Purifiers”, a circuit specifically designed to linearize the curve. phase response and the firm's unique SwingBase rear feet. This elitist column is completed by the exclusive Steinmusic Speaker Match Signature connection elements, which allow the box-amplifier interface to be optimized. The result, aided by the presence of a rear-panel-mounted ambient tweeter whose filtering circuit includes one of Mundorf's renowned MCap Supreme capacitors, is an exceptionally convincing presentation of all types of musical recordings.


  • Reference acoustic box (column).
  • 254 mm diameter woofer tuned to 27 Hz.
  • Bass speaker with flat diaphragm and internal beehive structure.
  • Bass level adjustable in 5 steps of 2.5 dB via autotransformer.
  • Custom made wood cone midrange speaker.
  • Midrange driver with dedicated parallel electromechanical resonator.
  • Series electromechanical resonators in midrange and midrange/treble speakers.
  • Wide passband mid/treble speaker.
  • Mid/Treble speaker with dedicated parallel electromechanical resonator.
  • Rear panel mounted ambient tweeter.
  • Internal wiring with optimized signal orientation.
  • Bybee Quantum Purifiers.
  • Improved amplifier interface via Steinmusic Speaker Match Signature.
  • Adding Harmonix Tuning Bases to the mid/treble speaker.
  • Dedicated circuit to increase the linearity of the in-phase response curve.
  • Frequency divider filter with Duelund Silver Foil decoupling capacitor.
  • Enclosure built entirely of natural wood (5 options available).
  • WBT NextGen connection terminals.
  • Nominal impedance 6 ohms (minimum 2 ohms at 120 Hz).
  • Sensitivity of 89 dB/W/m (depending on frequency).
  • SwingBase rear feet supplied as standard.

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Boenicke Audio W11 SE+

Boenicke Audio W11 SE+

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