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About the S-05XE
The Esoteric S-05XE Class A Stereo Power Amplifier evolves from Esoteric's best-selling models, incorporating cutting-edge technologies like a newly designed fully symmetrical balanced input buffer amplifier, a 1,000 VA toroidal-core power transformer, and unique dual-mono power supply smoothing circuits. It inherits circuit philosophy from the flagship Grandioso series, featuring three-parallel push-pull bipolar transistors for pure Class A operation with dynamic performance. The amplifier supports stereo, BTL, and bi-amp modes, ES-Link Analog input for lossless signal transmission, and includes vibration control features such as patented isolation feet and semi-floating top panel. Available in silver and black finishes, it is proudly made in Tokyo and set for release in Spring 2026.
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