Listening to Lofi Girl radio on the X220, with an Aune 'mini usb dac V2 SE' and Sennheiser HD6XX. FreeBSD 14.4-RELEASE, running windowmaker desktop. The box under the DAC is a regulated linear PSU.
Sounds very nice just using pcm and OSS with default settings. The Aune uses a Burr-Brown PCM1793 https://www.ti.com/product/PCM1793 and has a headphone amp section based on an OPA2604 op-amp https://media.digikey.com/pdf/Data Sheets/Texas Instruments PDFs/OPA2604.pdf . Beyer DT-990's also sound nice with this setup.
Wow... a head on crash. At least they didn't seem to be travelling very fast. Didn't the drivers see each other coming? The bus on the left seems to slow down just before the impact but the one on the right just keeps on coming. At least no-one was killed. A tragic mistake by the looks of things.
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FreeBSD 14.4-RELEASE, running windowmaker desktop. The box under the DAC is a regulated linear PSU.
