ALTEC 811B Horns with Dynamat damping
Pair of ALTEC 811B horns , with several up-grade :
1) the fixing flange has been removed, for a beautiful external installation, "Japanese" style
2) Damping of all the surfaces with dynamat extreme.
3) New added fixing holes for compatibilty with Fostex drivers D1400 and D1405
Price : 380 euro plus shipping