Weltmeister Opal je izuzetna klavirna harmonika sa 96 baseva i 37 dirki. Kod ovog modela desna ruka je troglasna a leva četvoroglasna.
Prodaje se u kompletu sa koferom i kaiševima.

The Opal is a high quality accordion with three reed ranks. Due to the medium keyboard (18 mm key width) the instrument has a remarkable range of 37 treble keys and 96 bass buttons – desipte it's little size. This speciality turns the Opal into a favoured accordion among both children and adults. Inclusive hard case and shoulder straps. Colors and extras on request.

• Keys Treble Side: 37
• Buttons Bass Side: 96
• Reed Ranks Treble Side: III
• Reed Ranks Bass Side: IV
• Registers Treble Side: 7
• Registers Bass Side: 3
• Range Treble Side: f - f'''
• Range Bass Side: G - d'' #
• Weight: 8,3 kg / 18,3 lbs
• Dimensions: H x D: 412 x 192 mm
• Key width: Medium - 18 mm
• Inclusive: Case and Straps