Il y a plusieurs produits dans la gamme aquaplas et j'ai commandé celui la :
https://www.ebay.com/itm/277263094461Loudspeaker manufacturers treat cloth and paper surrounds with elastic polymer surround coating dope, to seal them, provide damping, and increase longevity.
After decades of use, vintage speakers often have dried out, cracked and porous surrounds. This affects their compliance and bass response. Re-sealing porous surrounds with the wrong product can ruin speakers. Aquaplas® surround coating is the same formulation that manufacturers used in the sixties to treat drivers with paper and cloth surrounds.
Use this Aquaplas® coating to recondition the leaky, weak, flimsy, and worn-out cone edges of your speakers. This coating penetrates the surround, restoring flexibility and air-tightness returning the original sound characteristics of vintage speakers including the lost bass response.
Sealing: Acoustic suspension speakers rely on a sealed enclosure to control cone movement and deliver accurate bass. A compromised surround can introduce air leaks, affecting speaker compliance and sound quality. Resealing with this coating, restores lost compliance, returning original bass response.
Damping: The treatment helps to control the speaker cone's movement controlling resonances and improve performance.
Durability: The treatment adds a barrier against environmental factors and prevents surrounds from drying out, cracking, or becoming brittle. It. extends the life of the surround and remains flexible for years.
· Adds Resilience & Extends the life of the cone edges.
· Controls Suspension, Dampens Resonances & Ringing.
· Restores elasticity and strength.
· Reconditions weak, flimsy, worn out, cone edges.
· Prevents moisture absorption, and UV damage.
· Spreads easily, dries clear, flexible, and strong.
L'aquaplas pour peindre les membranes semble effectivement plus connu.