Luxury&Precision EA4EA4 Revolutionizing Audio with L&P Circuitry Pure Japanese Vacuum Tube Technology To commemorate the 10th anniversary of the LUXURY&PRECISION Rakubi brand, the long awaited high power portable vacuum tube amplifier EA4 is finally herefollowing nearly two years of development. Bringing together a wealth of discrete analog design and custom circuitry, the EA4 introduces an industry first level of personalization, ensuring optimal synergy with a wide

・Individually Insulated Strands for Sonic PrecisionEach twisted strand is individually insulated

Whether commuting

innovative discrete circuitry

which brings about a balanced interplay of rhythm

Every cable is hand-assembled by skilled artisans—a cable-meister’s touch in every unit

together with a true analog Alps volume pot

Adaptable to All Use Cases

offering refined performance

Dual-mode configuration (ILA/ILH) combined with 2-stage input/output gain

Battery Life

which are inherent in the piece

Meticulously tuned to preserve and bring out an astounding level of details from the recording