• Treble: 5 rows, 106 buttons
  • Bass: 6 rows, 120 buttons
  • Treble switches: 15
  • Chin switches: 5
  • Converter bass system B: Free bass & Stradella
  • Treble reed plates: 6 (3+3 Double cassotto)
  • Bass reed plates: 5
  • Solid treble and bass reeds
  • Weight: 14.97 kg / 33.0 pounds
  • It comes with brand-new leather straps
  • It comes with brand-new soft case
  • Made in Moscow, Russia
  • Item condition: refurbished
  • All treble and bass reeds are in tune
  • All buttons and mechanics work properly
  • The button accordion doesn't have any problems
  • The button accordion is tuned, professionally inspected and completely ready for playing

Our licensed musical workshop "Harmony" restores, tunes, and prepares instruments for musicians.

We are professionals in accordions and have huge experience in these instruments.

We sell only original accordions, which are fully prepared for playing.

This is the best Russian button accordion (bayan) Jupiter Lux Double Cassotto with Converter Bass system.

This unique button accordion (bayan) was made at Moscow Experimental Musical Instruments Factory (MEMIF).

Different modifications of  Jupiter Bayans are known as unique musical instruments not only in Russia but all over the world.

This bayan meets all the requirements for professional musical instruments. Bayan Jupiter Lux is known by musicians of all kinds, both beginners and professional players. This button accordion can satisfy the most demanding musicians with the best taste.

Bayan Jupiter Lux is a musical instrument of super high class! Bayan Jupiter is considered to be the best concert Russian bayan in the world. All treble and bass reeds (voices) are made from all-in-one (solid) metal pieces. It gives this instrument a unique and super sound! You will be pleasantly surprised by the beauty and superpower of its sound! This button accordion (bayan) will be good for any advanced, professional users for concerts and shows of any kind.

This bayan has a converter bass system. It has a switch on the bass side that allows it to play as a free bass or a stradella! A free-bass system is a system of bass buttons on an accordion, arranged to give the performer greater access to playing melodies on the left-hand manual of the instrument and to forming one's own chords by providing a button board of single-note buttons with a range of three octaves or more, in contrast to the standard straddla bass system which only allows bass notes (range of a major seventh) and preset major, minor, dominant seventh, and diminished chords.

This bayan has a very beautiful, very rich treble sound and a deep and very powerful bass sound!

Don’t miss it!

This accordion was carefully checked, tuned, and completely prepared for long-term playing. Be sure that if you buy this accordion from our shop, you will receive it on time and will be able to play it right away after receiving it. This accordion will be in great condition for years and will bring you delight.

All photos of the accordion that you see are actual, not downloaded from anywhere. You can listen to the sound of this button accordion here:

Pay attention

Almost every used accordion offered by private sellers/owners requires small or considerable maintenance. High-quality repairs and tuning of the accordion are expensive: sometimes, the charge for repairs exceeds the cost of the instrument itself. That is why we recommend you buy instruments from licensed sellers with big experience and profound knowledge in this area, such as our musical workshop. Our musical workshop “Harmony” sells not just used accordions, but the accordions, which were thoroughly checked, restored, tuned, and are 100% ready for playing. This work is carried out by the qualified masters of our shop.


We guarantee that if you buy this accordion, you will get it in a fully working condition to play it right away. Otherwise, we will refund you your money. You can return it within 14 days of receiving it.


We ship worldwide!

Shipping to Europe usually takes 7-12 working days with regular post-service work.

Shipping to the USA usually takes 10-18 days with regular post-service work.

Worldwide shipping usually takes 7-28 days.

We will make professional accordion packaging with a lot of foam rubber.

We use only an elaborated and checked throughout-the-year technology of accordion packages, thanks to which they always arrive ‘safe and sound’ in a fully working condition, regardless of what spot on the globe you are in.

For more than 30 years of our musical workshop "Harmony" existence, we have received an army of customers sincerely grateful to us. We always try to do our best with all our orders.

Do not miss your chance to become the proud owner of an excellent musical instrument.

You have a great chance to buy an original accordion for a very reasonable price!

Feel free to email us with any questions.

Write a review

Please login or register to review

Bayan Jupiter Lux Russian Button Accordion Double Cassotto Converter Баян Юпитер 2213, The Best Concert Professional Bayan! Amazing Deep and Rich Sound!

  • Product Code: Jupiter
  • SKU Code : #2819
  • Availability: In Stock
  • $10,950.00
  • $9,855.00

* Required fields