Guides
High-Resolution Audio: FLAC, DSD, and PCM Explained
High-resolution audio is one of the most marketed and least clearly defined terms in consumer audio. Definitions vary by retailer and format, claims range from …
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All Articles
Browse all Deep Groove HiFi articles — amplifier guides, turntable reviews, DAC comparisons, speaker advice, and more for audiophiles at every budget.
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Guides
Balanced vs. Unbalanced: Does XLR Matter?
Walk into a professional recording studio and you’ll see XLR connectors everywhere. Walk into most audiophile systems and you’ll see RCA everywhere …
Guides
Preamplifiers Explained: Do You Need One?
The preamplifier sits at the front of the amplification chain and performs two fundamental tasks: it selects between multiple audio sources, and it controls …
Guides
Room Acoustics: Practical HiFi Improvements
There’s a humbling truth that experienced audiophiles eventually confront: you can spend thousands of dollars upgrading components, and a significant …
Features
Streaming vs. Local Files: Does It Matter?
The question of whether music streaming can match local playback has shifted significantly in the past five years. In the era of compressed streaming, the …