Meet the Flagship of the Arcona MKII SD Line
The Gauder Arcona 100 MKII SD sits at the top of the Arcona MKII SD line as its largest and most ambitious floorstanding loudspeaker. Made in Germany and voiced under the guidance of Roland Gauder, it distills the design philosophy that runs through every Gauder speaker into a full range, room filling package. If you have admired the smaller models in the family and wanted the fullest expression of that sound, this is where the line reaches its ceiling.
Like all Gauder Akustik speakers, the Arcona 100 MKII SD is a purely passive design. That means it needs a separate amplifier chosen to match its capability, since Gauder builds no electronics of its own. We will get to amplifier matching further down, because it matters a great deal with a speaker of this caliber.
The Gauder Design Signature
The ultra-steep symmetrical crossover
The heart of every Gauder loudspeaker is its crossover. Where many designs use gentle filter slopes, Gauder uses an ultra-steep symmetrical crossover with slopes of around 50dB per octave. The goal is phase accuracy. By handing off between drivers over a very narrow band, each driver stays in the region where it performs best and the overlap that can smear timing and imaging is minimized. The practical result is a presentation that sounds coherent and precise, with instruments and voices locked in place.
XPulse drivers and the silk dome tweeter
The Arcona 100 MKII SD uses XPulse cone drivers for its bass and midrange duties, paired with a silk soft-dome tweeter. The silk dome is a deliberate voicing choice within this line. It tends to render treble in a smooth, natural and unfatiguing way, which suits long listening sessions and a wide range of music. This is one of the defining differences between the Arcona MKII SD family and the higher CAPELLO line, which moves to an aluminum tweeter that can be upgraded to beryllium along with Time Delay Control. If your priority is an easygoing, refined top end, the silk dome of the Arcona is very much its own thing.
The drop-shaped cabinet
Gauder builds the Arcona 100 MKII SD in a drop-shaped cabinet with a teardrop cross-section, made from 22mm MDF. That shape is not styling for its own sake. Non-parallel walls help suppress internal standing waves and resonances that would otherwise color the sound. The cabinet gives the drivers a quiet, well-controlled foundation to work from.
WBT terminals and adjustable bass
Connection is made through WBT-Nextgen terminals, a high quality binding post system that ensures a secure, low loss link to your amplifier. Just as usefully, the Arcona 100 MKII SD offers adjustable bass extension so you can tune the low end to your room. Larger rooms and rooms with lots of reflective surfaces behave very differently from smaller, well-damped spaces, and this flexibility helps the speaker settle in wherever it lands.
Sound Character
The Arcona 100 MKII SD delivers the coherence and imaging precision that the steep crossover is designed to produce, combined with the smooth, natural treble of the silk soft-dome tweeter. As the largest floorstander in its line, it also brings scale and low end authority that the smaller Arcona models cannot match by virtue of their smaller cabinets and driver complements. Expect a big, room filling sound that stays composed and organized even as the music gets complex. The adjustable bass extension lets you dial in the amount of weight and reach that suits your space and taste.
The Ideal Room
Because it is the flagship floorstander of the Arcona MKII SD line, the Arcona 100 MKII SD is happiest in a medium to larger listening room where it has space to breathe and load the room properly. In a very small room its low end capability can be more than the space needs, though the adjustable bass extension gives you a way to bring it into balance. Give it a little distance from the walls, aim it toward your listening seat, and let the imaging come to life.
Amplifier Matching
A flagship passive speaker rewards a serious, well matched amplifier. The Arcona 100 MKII SD wants an amplifier with genuine control and refinement so it can show what the steep crossover and XPulse drivers are capable of.
For an elegant integrated solution, the Luxman L-100 CENTENNIAL Pure Class A Integrated Amplifier brings the kind of finesse and grip that pairs beautifully with the silk dome voicing. The Luxman L-507Z Integrated Amplifier is another strong single-box option with plenty of authority in reserve.
If you prefer separates, the Yamaha M-5000 Power Amplifier paired with the Yamaha C-5000 Preamplifier makes for a clean, powerful and highly resolving front end that scales with the speaker.
Sources
For digital, the Luxman D-07XB CENTENNIAL is a natural companion to the Luxman amplifiers, while the Matrix Audio MS-1 Pre Flagship Music Streamer, DAC and Preamplifier offers streaming, conversion and preamp duties in one accomplished package. For vinyl lovers, the Thorens TD 124 DD Direct-Drive Turntable gives this system a reference quality analog source.
Where It Sits in the Range
The Arcona 100 MKII SD is the top floorstander in the Arcona MKII SD line. If it is more speaker than your room needs, the line steps down through the Gauder Arcona 80 MKII SD and the Gauder Arcona 60 MKII SD, with the compact Gauder Arcona 40 MKII SD for smaller spaces. Building a home theater around the same voicing is easy too, since the Gauder Arcona Center MKII SD shares the family character for a matched front stage. Within this same line the larger models legitimately offer more scale and low end reach, so the Arcona 100 MKII SD represents the fullest expression of the Arcona MKII SD sound.
How It Compares to Other Floorstanders
Every great floorstander is designed around a goal, and the Arcona 100 MKII SD is built around phase-accurate coherence through its steep crossover and a smooth silk dome top end. Listeners drawn to the high-efficiency, horn-loaded dynamics of the Heritage tradition might also consider the Klipsch La Scala AL6 Heritage Floorstanding Speakers or the flagship Klipschorn AK7 Heritage Floorstanding Speakers, which are voiced around a very different, immediate and lively presentation. Those who favor the classic British monitor approach may look at the Spendor D9.2 Floorstanding Speakers or the more compact Spendor D7.2 Floorstanding Speakers. And for a minimalist, controlled-dispersion design intended to work with the room, the Amphion Argon 7LX Floorstanding Speaker takes yet another path. Each is excellent at what it sets out to do, so the right choice comes down to the sound and use case you are after.
Frequently Asked Questions
What is the Gauder Arcona 100 MKII SD?
The Gauder Arcona 100 MKII SD sits at the top of the Arcona MKII SD line as its largest and most ambitious floorstanding loudspeaker. Made in Germany and voiced under the guidance of Roland Gauder, it distills the design philosophy that runs through every Gauder speaker into a full range, room filling package. If you have admired the smaller models in the family and wanted the fullest expression of that sound, this is where the line reaches its ceiling.
What amplifier should I use with the Gauder Arcona 100 MKII SD?
A flagship passive speaker rewards a serious, well matched amplifier. The Arcona 100 MKII SD wants an amplifier with genuine control and refinement so it can show what the steep crossover and XPulse drivers are capable of.
What sources work with the Gauder Arcona 100 MKII SD?
For digital, the Luxman D-07XB CENTENNIAL is a natural companion to the Luxman amplifiers, while the Matrix Audio MS-1 Pre Flagship Music Streamer, DAC and Preamplifier offers streaming, conversion and preamp duties in one accomplished package. For vinyl lovers, the Thorens TD 124 DD Direct-Drive Turntable gives this system a reference quality analog source.
Where does the Gauder Arcona 100 MKII SD sit in the range?
The Arcona 100 MKII SD is the top floorstander in the Arcona MKII SD line. If it is more speaker than your room needs, the line steps down through the Gauder Arcona 80 MKII SD and the Gauder Arcona 60 MKII SD , with the compact Gauder Arcona 40 MKII SD for smaller spaces. Building a home theater around the same voicing is easy too, since the Gauder Arcona Center MKII SD shares the family character for a matched front stage.
How does the Gauder Arcona 100 MKII SD compare to the alternatives?
Every great floorstander is designed around a goal, and the Arcona 100 MKII SD is built around phase-accurate coherence through its steep crossover and a smooth silk dome top end.
Let Us Help You Match It
All Elite Audio is an authorized Gauder Akustik dealer with a showroom in Timonium, Maryland. Demo units rotate, so we encourage you to reach out before you visit. We would be glad to help you match the Arcona 100 MKII SD to the right amplifier and to your room so it performs at its best. Contact AEA and let us guide you to the setup that suits your space and taste.