DDISO Stereo Passive Isolation Box
The interfacing of multiple audio sources allows the introduction of noise or the potential of ground loops. Transformer isolation is a proven technique for avoiding these problems. Digiflex has designed a dual channel isolation box using high quality transformers encased in a rugged metal box with recessed connectors (XLRs in and out) and ground lift switches. Transformer isolation is the ideal solution for common mode noise rejection and can prevent RFI noise from entering the audio system.
The Digiflex DDISO stereo passive isolation box is designed to accept high level signals without distortion of the sound. The high quality audiophile grade transformers used on the DDISO ensure sonic transparency. The proliferation of devices that are connected to a sound system can lead to ground loop problems as well as common mode noise. The high quality transformers and rocker-style ground lift switches used on the Digiflex DDISO eliminates ground loops and common mode noise completely. The connection of multiple sound sources can introduce noise into the best sound system. Transformer isolation is the ideal solution for common mode noise rejection and to prevent RFI noise from entering the audio system. The Digiflex DDISO uses custom high quality transformers that can handle 22 dBu at 60Hz, to avoid these problems.