All K Series amplifiers can be factory-equipped with KDSP, or be retrofitted later.
KAESOP plug-in board provides K Series amplifiers with a proprietary AESOP network
BatFormer™ is an optional plug-in output transformer, specifically developed for the Ottocanali 1204 Series
Plenum mounting Adapter for Mezzo Series
The Heatsink Medium is compatible with DigiMod modules
The Heatsink Large is compatible with DigiMod 3000PFC, DigiMod 3004PFC4 and IpalMod.