I'm not a MBP expert, but I installed something a while ago that was supposed to function as an EQ but didn't work well. After removal, that SB230 sound output device still haunts me.
Can anyone assist? System profile below:
Devices: Built-in Microphone: Default Input Device: Yes Input Channels: 2 Manufacturer: Apple Inc. Current SampleRate: 44100 Transport: Built-in Input Source: Internal Microphone Built-in Output: Default Output Device: Yes Default System Output Device: Yes Manufacturer: Apple Inc. Output Channels: 2 Current SampleRate: 44100 Transport: Built-in Output Source: Internal Speakers DisplayPort: Manufacturer: Apple Inc. Output Channels: 2 Current SampleRate: 48000 Transport: DisplayPort Output Source: SB230