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What's inside a DAC? - DAC internals explained
What exactly does all the extra 'stuff' inside a DAC besides the DAC chip do? GoldenSound walks through each stage inside these products.
Buying Guide: Best DACs, Headphone Amps and DAC/Amp Combos to buy in 2026
As we head into 2026, join us at The Audio Files as we round up some of the best and most compelling products in audio source gear. No matter if you're looking to spend a few hundred, or thousands for the best you can get, we've got you covered!
How good is a $4000 music player? - Astell & Kern SP4000 review
The SP4000 is the latest flagship device from manufacturer Astell & Kern, delivering not only exceptional performance but some highly desirable software features that start to make this device look strangely reasonable in price.
Balanced audio explained FAST!
Audio terminology can be confusing, especially when concepts like balanced, unbalanced, single-ended, and differential are used interchangeably. Join GoldenSound as he unpacks these terms, explains their differences, how each system works, and why they matter for audio quality.
The Topping Centaurus has a problem...
Is Holo Audio's notoriously accurate R2R DAC implementation enough to make Centaurus an DAC people should consider? Join GoldenSound as he breaks it down.
Laiv Harmony R2R DAC Review & Measurements
The Harmony is an R2R DAC from a new entrant to the audio market; Laiv Audio, and as well as having a quite simply stunning external and internal build, it has some interesting performance characteristics that make this a great option for those wanting a slightly warmer sound.