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Jean Pierre Gurtner
Research and Development Consultancy,
after-sales service and sale of professional audio devices

30 years of experience in analogical devices concept: Stellavox recorders and mixers, AD-DA converters, ENG Mystère MI-01 ebPROmotion mixers.

Worldwide after-sales service:
?Stellavox analogical products
?DPR and ebPROmotion products

AD-DA converters, Stellavox SP9 and TD9 recorders, fittings, complete range of spare parts, technical documentation.