Rhapsodio / RSD Quantum Anti Dust plug

＜＜May2026 New Product！＞＞The 'RSD Quantum Anti Dust plug' is a noise suppression protection plug for DAPs (Digital Audio Players).

■ Noise Reduction Protection Plug for DAP
This plug attaches to unused jacks (3.5mm/4.4mm) on your DAP, stabilizing the terminal voltage to reduce noise. It improves sound quality by enhancing the signal-to-noise ratio (SNR), resolution, and depth of sound. Furthermore, by blocking the ingress of physical dust, it reduces the risk of poor contact and noise generation, keeping your valuable equipment in good condition for a long time.

* Improved Sound Quality: Stabilizes terminal voltage, improving SNR, resolution, and depth of sound.

* Noise Reduction: Combines electrical noise reduction with physical noise prevention from dust ingress.

* Equipment Protection: Protects unused jacks, maintaining the DAP's good condition.

This is an essential item for audiophiles, performing both "sound quality improvement" and "terminal protection" in one.

■Material: Rose gold plated copper
■Set contents: 3.5mm plug x1, 4.4mm plug x1
■Weight:
・3.5mm plug: Diameter 6mm x H9mm, approx. 0.5g
・4.4mm plug: Diameter 6mm x H9mm, approx. 0.6g