Acapella Classics

Triolon Excalibur: golden ion tweeter in walnut diamond & horn in “BricoRed”

Triolon Excalibur


What moments are worth to be remembered? It is the ones in which we feel free. In which we get inspired anew. In which each and every detail is perfect. Moments in which we perceive the world with all our senses, moments which touch us with their pure force. Moments in which time appears to come to a standstill because we encounter something extraordinary, such as the Triolon Excalibur MK V.


The Triolon Excalibur MK V is to be seen in parallel to the Sphäron Excalibur and is characterized in all essential aspects by the same superiority and effortlessness in the way it reproduces music. The slightly smaller size allows the application of this horn system already in spaces up from 25 m². In its 5th generation with over 25 years of development, the Triolon Excalibur MK V has matured into a speaker of incomparable quality. It has been created for allowing every moment to be spent intensively with meaning and beauty – the listening to music. The Triolon Excalibur MK V is the perfect fusion of highest quality and maximum listening pleasure.


At the heart of the system the ion tweeter performs its task, while around it the large spherical horns and woofers are grouped. The intelligent design of the four-way system’s crossover, as well as the speaker’s construction itself, offer a time coherency close to a one-point-source. In conjunction with the size of the system, the Triolon Excalibur MK V fills the room with music of highest dynamics and clarity. And that even with a low amplifier power up from 15 watts.


The Triolon Excalibur MK V conveys the charm of the extraordinary. Selected materials and craftsmanship perfect this system, offering you a loudspeaker of particular value. It is one of the things you must have experienced at least once in your life.

technical data

transmission range 25 Hz - 40 kHz
bass 6 x 10" driver
low middle frequency 1 x 12" driver - spherical horn 780 mm
middle freuquency 1 x 2" driver - sperical horn 460 mm
high frequency plasma tweeter
efficiency 94 dB/1W/1m
impedance 4 Ohm
dimensions (hxwxd) without horn 2160 x 965 x 750 mm
dimensions (hxwxd) with horn 2160 x 1087 x 950 mm
weight 200 kg
capacity 100 W - 1000 W / 10 ms Impuls
price on request

Sphäron Excalibur

Sphäron Excalibur



Thoughts are born, ideas are thought through and know-how is taken by us to extremes. We have developed the most innovative technologies, increased efficiency and enhanced the level of performance. And yet, we did not embark upon this path to put knowledge, skills and pioneering spirit in the foreground, but to make this very special feeling even more tangible: the absolute enjoyment of listening to music.


The Sphäron Excalibur is the largest loudspeaker system ever built by Acapella. It sets the standards worldwide and ascends far beyond precision, plasticity and dynamics. Offering 2.30 meter of height and 600 kilograms of weight per speaker, a superlative has emerged in which technology becomes pure emotion.


The room-high four-way speaker features four 18-inch woofers, while the world-renowned ion tweeter takes care of the treble range and the two classic spherical horns on the sword side of the Sphäron Excalibur complete the mid and low frequency band. With just 1 watt of input power, the Sphäron Excalibur demonstrates such power and speed that the adrenaline level is boosted almost instantly.


With the Sphäron Excalibur we give you the promise to always go one step further, to make the technically feasible in an inimitable way come true, to create exceptional speakers for exceptional people and to guarantee sensual experiences of a very special kind.

technical data

transmission range 15 Hz - 40 kHz
bass 4 x 18" driver
low middle frequency 1 x 12" driver - spherical horn 1050 mm
middle freuquency 1 x 2" driver - sperical horn 580 mm
high frequency plasma tweeter
efficiency 100 dB/1W/1m
impedance 6-8 Ohm
dimensions (hxwxd) without horn 2400 x 1660 x 1660 mm
weight 620 kg
capacity aktiv
price on request