SugdenOct 8, 20181 min readSapphire DAP-800 The #Sapphire DAP-800 pre-amplifier is a very labour intensive product to manufacture. Inside there are two separate power supplies for the digital and analogue circuit. The larger board is the analogue pre-amplifier. #Facebook
The #Sapphire DAP-800 pre-amplifier is a very labour intensive product to manufacture. Inside there are two separate power supplies for the digital and analogue circuit. The larger board is the analogue pre-amplifier. #Facebook
