Since Crevasse speakers have not had replacement ribbons available after the company ceased operations, fortunately GAP-Audio ribbons fit perfectly in the original speakers as well.
08/2025
The DIY-Crevasse ribbons fit perfectly in Crevasse speakers, both in terms of impedance and weight.
08/2025

The replaced ribbon is now in place in the ribbon tweeter.
08/2025

The speakers’ sound has returned to its former glory.