High Quality 92 db 2-way Speakers Using JBL 127H-1 and Dayton RST 28 F-4 - Mods, Tweaks, and Upgrades to the Classics - The Classic Speaker Pages Discussion Forums
difference between 127H, 127H-1, 127H-A1, etc....
Amazon.com: Springfield Speaker Kit de reparación de borde envolvente de espuma de 10 pulgadas, kit de 2 altavoces, compatible con JBL 118H, 125A, 127A, 127H, 127H-1, 127H1, 310G, 410G-2, 410G2, 4410, 4410A,