Sound Signature / Tonality: warmer, smoother, natural, resolving.

Highlights: Beautifully crafted ultra-compact dongle in an updated mirror-finish copper chassis; easy-to-read, easy-to-navigate OLED screen; lots of configuration settings accessible and customizable on the screen; 3.5mm and 4.4mm PO outputs and SPDIF out; powerful BAL output (massive 420mW for non-battery dongle); added fixed Line Out, optimized for both low-impedance sensitive IEMs and capable of driving more demanding full-sized headphones; optimized to draw less current from your smartphone; includes a new custom Italian leather case.

Suited Genres: As a source, and regardless of its ACG (Anime, Comic, and Gaming) tuning, it is suited for and great with every genre of music, especially if you prefer a deeper and more natural analog tonality with a high level of resolution.

Read our full impressions here...

Product details

Description

W4 ACG Mirror Copper Edition — Key Features

  • Chip-level ACG tuning — additional PIN pins and revised registers, purpose-built for ACG music (not just a firmware tweak)
  • Dedicated "STL ACG" tuning mode — based on the acclaimed LP6 Platinum, deeply adapted to the revised chip
  • Lowered voltage, raised current — optimized for driving low-impedance, high-sensitivity IEMs with superior control
  • Fixed Line Out voltage for EA4 — purpose-tuned for perfect voltage matching with the L&P EA4 amplifier
  • Dual-mode flexibility — standalone operation for easy-to-drive IEMs; pair with EA4 for hard-to-drive IEMs and full-size headphones
  • Mirror copper chassis — L&P's first application of mirror copper on a dongle, precision-polished for stunning visual depth
  • Titanium nitride (TiN) plating — significantly improved hardness and scratch resistance for everyday durability
  • Included 1:1 custom leather case — Italian waxed vegetable-tanned leather (same material as P6PRO Ti99/10th cases), 8-layer construction, N52 magnetic closure
  • Limited edition — 499 units worldwide