Chromonica 270 Top of the line

The J.A. Custom Chromonica 270 Top of the line has incredible response and tone. It features the most extensive and advanced reed work possible. Every reed responds to the same small air pressure and the tuning lasts much longer than on a stock harmonica. The slide and mouthpiece is upgraded to a 3 part mechanism, which gives the player much better response and dynamics. The harmonica is assembled with screws instead of nails for easier maintenance. The valves are modified for a much smoother action.



Reed Plate

When Hohner punches out reeds and reed plates, it creates burrs around the edges. To achieve the best performance from a harmonica these burrs needs to be removed, therefore all valves and reeds are removed, the underside of the reeds and reed plates are then flat sanded. Every reed is re- profiled for a smoother playability. Reed slots are modified and embossed, finally every reed is re-attached using screws.


- Precision gapping


- Reed curvature set up using unique technique


- Flat-sanded comb


- Re-Profiled Reeds


- Tuning marks removed


- Fully Embossed


- Ultimate Reed Curvature


- Optimised Valves


- Modified reed slots


- Flat sanded reeds & reed plates


Slide Mechanism

The slide and mouthpiece is upgraded to a 3 part mechanism.


The harmonica is tuned to equal temperament, 442Hz.


- Half valving - FREE


- Alternative tunings - FREE


The price within the EU is:

12000:- Swedish Kronor Incl. VAT


Non-EU customers avoid VAT and pay:

9600:- Swedish Kronor



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J.A. Harmonicas AB

Norrekärrsvägen 10

243 36 Höör



+46 76 800 82 66

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