FERTINA ACOUSTICS MODEL 8 DRIVER WITH CARBONE STALKS SUSPENSION


The cone virtually floating in the air gives a sound which is the signature of great loudspeakers. Thanks to our suspension system made of three short carbon stalks put into tension, the cone reacts to the slightest impulse from the voice coil. All those micro information enrich the sound of a variety of details.

Designed to develop utmost qualities while bringing an unforgettable musical experience.The loudspeaker M8 will satisfy the most demanding users.


This full range driver is available with:

Ferrite magnet i.e. 21S M8,
Field coil i.e. 21EX M8,
21 cm / 8 inch wide bandwidth model

Two  ring frames available:

- Thin  25mm CF (photo to come)
- Large 40mm CL

- Cone made of cellulose fiber, very light i.e.    mms = 9.3 g, exponantial profile
- Short inner "flower" cone and center phase   plug, no surround
- Suspension system made of three short     - carbon rods put mechanically in tension
- Cast aluminium basket
- Textile spider

On request:

- silver voice coil
- membrane metallisation
  (silver, gold, palladium) with grounding post
- bronze basket