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Semi-modulaire duofone analoge synthesizer

  • Replica van de Kobol Expander uit de jaren 70
  • Semi-modulair ontwerp biedt toegang tot alle componenten voor het genereren van geluid via 31 aansluitingen (3,5 mm Jack)
  • Analoog signaalpad (VCO-VCF-VCA)
  • Twee oscillatoren met 7 golfvormen, oscillatorsynchronisatie en pulsbreedtemodulatie
  • Lowpassfilter met resonantie (24dB/oct.)
  • LFO met 2 selecteerbare golfvormen (driehoek, blokgolf) en meerdere modulatiebestemmingen
  • 2 Envelopes, elk met controls voor attack, decay en sustain
  • Noise generator
  • Poly-Chain-functie voor het verbinden van maximaal 16 apparaten
  • Externe audio-ingang voor het aansluiten van externe geluidsbronnen
  • Volume control
  • Kan worden gebruikt als een volledige Eurorack synthesizer-voice (breedte: 80 U)
  • Afmetingen (B x D x H): 424 x 136 x 97 mm
  • Gewicht: 1,5 kg
  • Incl. netvoeding (12V DC2, 1,0A)

Aansluitingen:

  • 1 Audio-uitgang: 6,3 mm Jack
  • 1 Audio-uitgang: 3,5 mm Jack
  • 1 Koptelefoonuitgang: 3,5 mm Jack
  • 1 MIDI-In/Thru: 5-polige DIN
  • USB-MIDI
  • 1 USB-aansluiting: type-B
  • Leverbaar sinds December 2023
  • artikelnummer 571630
  • verkoopseenheid 1 stuk
  • Design Desktop
  • Polyphony 1
  • Sound Generation Analogue
  • MIDI interface 1x In, 1x Thru
  • Storage Medium None
  • USB-port Yes
  • Effects No
  • Arpeggiator No
  • Number of Analog Outputs 3
  • Digital Output No
  • Display No
  • Optional Expansions None
  • Special Features Eurorack compatible
€ 155
Alle prijzen incl. btw
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Direct leverbaar

Dit product is op voorraad en kan direct verzonden worden.

Informatie over de verzending
1

Unconventional and rare

With its Kobol Expander, Behringer has revived the analogue synthesizer circuitry of the same name from French manufacturer RSF. The fact that only a small quantity of around 800 units of the original RSF Kobol Expander in 19" rack format was produced in the 1970s resulted in the mono synth leading a mere niche existence and becoming an extremely rare collectible that fetches horrendously high prices on today's second-hand market. Thanks to its unique features, the RSF Kobol Expander offered users far greater versatility than most other analogue synths of the time and soon became renowned for combining excellent sound with an incredibly high level of flexibility. Its semi-modular design, which comprises control inputs for virtually every function and allows the main unit to be easily removed from the chassis and fitted into a Eurorack frame, makes the Expander eminently suitable for combination with other analogue synths, sequencers, or modular systems.

Beyond the standard

The Behringer Kobol Expander may resemble a conventional dual-VCO synth on the outside, but it is packed with unique features inside: Its specially designed oscillators allow particularly smooth morphing between seven different waveforms, which can be swept through without octave switching over the entire frequency range (10Hz to 10kHz) using just a single controller to create particularly impressive effect sounds. The Behringer Kobol Expander also includes an oscillator sync function, independent pulse width modulation for each VCO using a designated VCA, a voltage-controlled low-pass filter with a steep 24dB slope that allows parameters from several different sources to be modulated simultaneously, and a voltage processor that provides enhanced shaping options for both audio and control signals. Alongside CV inputs for parameter controlling, Behringer's Kobol Expander also features numerous audio inputs and outputs that allow effects units to be integrated into the signal chain, e.g. between a VCO and the VCF, or external audio sources to be included into the setup to expand the sonic palette even further.

Behringer Kobol Expander front panel with control elements

For all those who want more

A semi-modular synthesizer like the Behringer Kobol Expander offers way more than just bass and lead sounds. Its true creative potential can be harnessed by exploring the incredibly versatile patching options, which allow users not only to expand the scope of functions by integrating further modulation sources but also to include additional audio signals in various positions in the signal chain for even more creative sonic textures. Thanks to its extensive range of features and excellent sound quality, the Behringer Kobol Expander is the ideal solution for all those who are looking for a mono synth that can reliably take on an extremely wide variety of tasks, particularly when combined with suitable periphery.

Behringer Kobol Expander rear panel with connections
Behringer logo

About Behringer

The company, which was founded in Germany by Uli Behringer and now manufactures its products in China, has been known for affordable and great-value equipment since its very first product, the Studio Exciter F. An array of mixing consoles (such as the Eurodesk MX8000), signal processors, and later sound amplification and monitoring equipment, has made it possible for countless musicians to fit out their home studios, practice rooms, and mobile PAs within budget limits that were previously unthinkable. The acquisition of other companies, including Midas, Klark Teknik, and TC Electronic, meant that new product groups were added - and also resulted in the technical expertise of these companies being incorporated into product development.

A highly versatile tool

The Behringer Kobol Expander synth offers a wide range of sonic possibilities for transforming its rich basic tones into unique soundscapes with additional grit and character as well as plenty of presence. For example, users can also use the voltage processor as a mixer with a slight overdrive effect for the oscillators, integrate a simple FM patch between the VCOs via a few patch points and select whether the dual oscillator signal or just the carrier signal is subsequently sent to the filter, or modulate the amplitude within a wide range of frequencies from tremolo to audio using the separate VCAs. And the Behringer Kobol Expander's oscillator sync and filter FM functions allow the sounds to be further enhanced after patching to create virtually unlimited variations. It is recommended that the user record the individual tones they have created as percussion or effect elements in order to be able to add them to a track using a DAW or a sampler later on.

93 Klantenbeoordelingen

4.8 / 5

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63 Recensies

google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
E
Another unique Classic
Elektroboots 20.12.2023
This is one synth that i thought id never get to own, or even get this version soon, luckily spotted this in stock on here and grabbed one( thank you Thomann!) .like the rest of the Behringer synths this doesn't disappoint although ive no way of comparing it to an original i have watched online comparisons of the other synths that are spot on .the quality is great and has a really unique sound !AND at a great price point you can't complain at that .Thankyou Behringer!
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google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
C
K0b0L L0v3r! Expand Me!
CovilStudio 10.06.2024
The Behringer Kobol Expander is a modern take on the classic RSF Kobol Expander from the late '70s. This semi-modular analog synthesizer has garnered synth nerd's attention for its unique features and affordability. The Kobol Expander stays true to its roots with a semi-modular design that features 32 Eurorack patch points. It offers direct and real-time access through its 31 controls. Amazing honey drop sweet Dual VCOs capable of smooth morphing between seven waveforms, providing a wide frequency range (10Hz to 10kHz). These oscillators include sync and PWM functionalities, besides a 24dB low-pass filter known for its natural and immersive saturation. It also features an analog LFO, noise generator, and voltage processor for enhanced sound shaping​!

Conclusion
The Behringer Kobol Expander is an excellent choice for those looking to delve into modular synthesis without breaking the bank. Its blend of classic design, modern features, and extensive modulation capabilities make it a essencial addition to any synth Nerdenthusiast's setup​!

Tip: control Kobol by Cv/Gate with a 303 and you'll see what liquid Acid is!!!! :) ;)
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google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
S
Unbelievably power-full, beauty-full unique flower of the synth-world!
SyväKala 03.06.2025
This machine surprised me totally with it's very unique sound, and it's CV -controlling features; you can send sound in and out in a great variety of ways, connect it to many other synths, and waveforms can be changed in a nice flow - this synth gets me euphoric! And I must say that I'm not a beginner, and I do NOT recommend this synth to beginners. Why? For example at first there was something unique in it in a mysterious way, so that for a week or so when it arrived I couldn't somehow get a sound out of it! But when I finally realized how unique it is, and started to learn it's abilities, (because every synth is unique), the power-full sound was so "phat" and 'analogue' that I was in a state of awe before it! I was trying it in my mother's house, and she screamed when I finally started to play it! Also you can connect a MIDI keyboard to it too, but I have now concentrated in other things with it. For example right now it is connected to Behringer Crave, Korg Minilogue XD, Arturia Minibrute 2 and to an old and working Yamaha CS-5 (which have been customized/tuned/pimped so that is now has CV -abilities! Also, I have used Roland's small but great P-6 -sampler to push sounds through Kobol's AUDIO IN! So, what I'm saying is that Behringer's Kobol Expander is an unique machine, which can be used it many different ways, it is truly extremely versatile! Jimi Hendrix used to sleep with his guitar, and Kobol is a synth that make me want to do the same! :D Also I read a bit about the original Kobol's history, and there where few Kobols made in France in the 70's (about 300 machines, I think?), and although I can't prove it, I think that Daevid Allens band Gong used it! Kobol in itself, even when not connected to multiple other machines, has a beautiful and recognizable 'voice', and I think I hear that fore example in Gong's 'Live In Bataclan' -bootleg.

So: to me, it is a truly unique, but I would not recommend it to beginners. It is very versatil build like a tank, the knobs are very sensitive to touch. Connecting it to other machines through CV (although it has MIDI too etc.) is one way to use it, but you can push sounds from Minilogue XD through it or many ther ways you can find out with it; playing with is an adventure! I truly recommend it to freaks like me, and also it can be connected to Eurorack systems too if you wish, it comes with cable to connect it. But I just use it in my own shamanic way, and I must say it could be called a 'psychedelic synthesizer'! Peace out! (((((*)))))
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google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
R
Pure fun and sound satisfaction, for a price hard to believe
Robotique 14.02.2024
I've, like most of us, never played a real RSF Kobol Expander (the 19" rack synth this is based on), but it surely sounds wonderful. Warm, fat, raw and when patched up, extremely vivid and weird/wild.

With the additional rack ears, I've mounted it with my other semi-modulars. At the moment I'm trying to figure out how to make space for yet another Kobol Expander. The two of them will surely make a great team, in unison or duo mode, patched in between the both units.

A must-buy if you want something extraordinary.
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