Ground-Resonance Type-C Series

➖Product Details➖

A subtle change can gradually transform the world of sound you've been listening to.
To help you enjoy that surprise, we've put together a set of custom-made alloy plugs for USB Type-C terminals, developed with four different sound signatures, and a lucky box. The "Ground-Resonance Type-C Plug" comes in four models, each designed to provide a specific sound quality to match the user's desired experience.

【Enliven】 Approx. 3g
Features: Vibrancy, naturalness.
Sound Effect: Improves dynamics, sound attack speed, and energy, giving music a stronger impact and live feel.
Purpose: Adds life and speed to music, enhancing its vibrancy and exhilaration.

【Detailed】 Approx. 5g
Features: High-resolution oriented.
Sound Effect: Enhances information volume, micro-signal reproducibility, and spatial representation, making the outlines and positioning of sound images clearer.
Purpose: Pursues higher resolution and analytical reproducibility.

 【Soulful】 Approx. 5g
Features: Emphasizes musicality.
Sound Effect: Enhances mid-range thickness, timbre texture, and expressiveness, enriching the emotion of vocals and instruments.
Purpose: Improves immersion in music and natural flow.

【Tube】 Approx. 3g
Features: Tuned specifically for vacuum tube equipment.
Sound Effect: Enhances the density, texture, and spatial representation of vacuum tube amplifiers and vacuum tube source equipment, while being careful not to impair the unique musicality of tube equipment due to excessive resolution.
Purpose: Optimizes compatibility with vacuum tube systems and maximizes the musical charm unique to tube equipment.

Simply connect it to a USB Type-C jack. Not only does it prevent dirt from entering and reduce deterioration inside the jack, but it also suppresses noise and interference, stabilizes the grounding, and leads the surrounding environment of the device to a more stable state.※Internal GND effect

【About the Lucky Box】
Randomly includes PWAUDIO recable models, "Ground-Resonance series" not sold individually, PWAUDIO IEMs, and models from related brand Ego Audio. A total of 40 types. It's a surprise what's inside, but this box is packed with possibilities beyond just recables for enjoying changes in audio.

List of models included in the Lucky Box
Limited II / Ignis re. / No.5 / Copper26 / No.10 / AG stella / Copper / Ultra copper / Babaga / Saladin / Silver Plated Copper / Copper24 / Mairi / SPC24 / Moloch S.E. 
/ Silver Copper(3:4) / Antigona / Pure Silver / Genesis / Sonorous / Hancock / champagne / No.5 8wired / No.10 8wired / Loki / Single Crystal Silver / Nova / initial / Saladin+ / Xerxes / Amon / Cryo Single Crystal Silver / Silver gold / Cryo Silver gold / Monile / Loki+8wired / Xerxes+ 8wired / Siren / Ground-Resonance series various

Sometimes, even a tiny change can lead to unexpected richness and insights.
A step that seems insignificant can sometimes have a surprisingly large impact. Please feel free to enjoy the changes that arise from these small experiences.

Supported standard: USB Type-C
Material: Custom alloy

Released August 4, 2026
※The earphone cable model and terminal shape of the lucky box (gift) are random. Includes products from related brands.
※If out of stock, please select Pre Order. The estimated delivery time is usually 2 to 4 weeks.