Welcome to our website

Marble Amplifiers are built by a small company:
FnS Tube Technologies. We strive for Harmonic Perfection by Tradition™. We feel that the Soul of Tubes is captured best by working in the tradition of the great amplifier designs of the days gone by.

We respect their legacy due to a long tradition of repairing and customizing almost any kind of amplifier, with special emphasis on American amps from the 50's and 60's. In addition, we can add to their designs by careful consideration of players' demands, a craft that many amplifier brands seem to have lost. In the span of 15 years, we have developed 3 different series of Amps, catering for the needs and tastes of serious and professional musicians alike. We have combined the craft and workmanship of our workforce to the best of our ability to provide you with the finest hand-built amps for the True Player™ at a competitive price, and with good looks to match. Do not hesitate to get in touch with us or our dealers.Let your ears feast on the Soul of Tubes.

events

FRANKFURT MUSIC FAIR 2008 - 12, 13, 14 and 15 MARCH, 2008. PLEASE COME VISIT US AT OUR BOOTH 4.2C31. 

Our shop will be closed during this period.We are able to respond to emails and take orders, but only to be processed after 17 March 2008. We apologize for any inconvenience.

Company Activities:
Marble Amplifier building. This task takes up most of our time and
keeps three people busy.
Transformer building. With over 20 years of experience we can build to special custom orders and replica's of any vintage design.
Repair and Customizing. Our fully equipped workshop and our knowledge of all aspects of tube and solid state electronics enables us to do all kinds of repairs and restaurations. Customizing however is merely cost effective with the more primitive electronic devices.
Sale of tubes, transformers and amp hardware.

THIS WEBSITE IS CURRENTLY UNDER CONSTRUCTION.

We apologize for bugs that might occure. We are working hard to get all features running. Check out our website on a later date...