The problem with old fullrange drivers is rotten surrounds and broken coils or weak magnet systems. Our repair-service will change all moving parts on your driver : Surround, cone, coil and spider.

To rebuild fullrange drivers we do only use parts from our own production, because they have the highest quality. We do guarantee for this within 6 years.

You have 2 options

1. Normal repair :
Double layer voice coil in 8 or 16 Ohms, normal geometry, new surrounds and cones.
Price: €179.- the piece

2. Sound tuning :
Using our sound tuning you get an increase in music quality that lifts your units to the high-end level :
a. The "Shout" and all sharpness is removed
b. The frequency range is increasing
c. All positive features are kept

Using this option your cones will be replaced by our famous high-end cones with single layer voice coils in 10.5 Ohms and new surrounds.
Price: €379.- the piece

ALNiCo and TiCoNaL magnets are loosing their power up to 40% after 15 years.
Our additional service will reload them - they will be as powerful as new ones.
Price: add €79.- the piece