Canna in titanio per braccio Graham Engineering Phantom III, da 9″ [https://audiogamma.it/prodotti/graham-engineering_phantom-iii-9/bracci_lettura/serie-phantom-iii/6037.html].
Canna in titanio per braccio Graham Engineering Phantom III, da 9″ [https://audiogamma.it/prodotti/graham-engineering_phantom-iii-9/bracci_lettura/serie-phantom-iii/6037.html].