Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Earlier this year, I reviewed the WiiM Ultra music streamer ...

Don’t let its modest appearance fool you — this amp is as powerful as it is versatile. Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more ...

Esoteric’s N-05XE and S-05XE combine flagship DAC, streaming, balanced preamp, serious headphone amp, and Class A power—but at $26,500, is this the most future-proof “affordable” reference system?