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The Last +3 dB Takes Double The Power

by Bob Rapoport on March 13, 2026

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Thanks for visiting Bob Rapoport’s Essence For Hi Res Audio website. We manufacture and sell our own award-winning Essence HDMI DACs and we’re the US dealer for Acoustic Energy Speaker Systems from the UK, FIBBR Ultra Pro HDMI v2.0 Fiber Optic Cables from China, PLiXiR Balanced Power Conditioners from Singapore, the KORG DS-DAC-10R Hi Res Audio DAC for archiving vinyl albums from Japan, and now after a 34 year detour power amps by ATI (formerly SAE).

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