DUNU
Dongguan, Guangdong, China · founded 1994
One of the most established Chinese IEM makers — dedicated to earphone development since 1994 with a long OEM/ODM heritage before going first-party. Recognized for pioneering swappable modular cable terminations (Q-Lock) that became an industry norm, and for its ECLIPSE full-range dynamic driver in flagships like the Zen and Zen Pro. Spans budget (Titan S) to summit-fi, making it a rare full-range boutique manufacturer.
DUNU (branded “DUNU-TOPSOUND”) is a Chinese personal-audio manufacturer based in Dongguan, Guangdong. It develops and manufactures in-ear monitors (IEMs) and IEM upgrade cables in-house, with a history originating as an OEM/ODM earphone maker for major global audio and telecom brands before launching its own DUNU brand. The company is known for hybrid and dynamic-driver IEMs, its ECLIPSE full-range dynamic driver technology, and its Q-Lock modular/swappable termination-plug cable system spanning budget to summit-fi price points.
At a glance
- Type
- Manufacturer
- Founded
- 1994
- Headquarters
- Dongguan, Guangdong, China
- Price range
- Budget → flagship
- Makes / sells
- IEMs, cables, accessories
- Known for
- in-ear monitors, hybrid and dynamic driver IEMs, ECLIPSE full-range dynamic driver technology, modular IEM upgrade cables (Q-Lock swappable termination plugs), in-house driver development
- Website
- www.dunu-topsound.com
Notable products
- DUNU Zen Pro — Flagship single-dynamic IEM using DUNU's ECLIPSE driver; ships with Furukawa OCC copper + Neotech silver hybrid cable and Q-Lock Plus modular plugs
- DUNU SA6 / SA6 MkII — Six balanced-armature-per-side IEM (Sonion + Knowles drivers); a widely praised all-BA model
- DUNU Titan S — Popular budget 11mm single-dynamic-driver IEM with LCP diaphragm, part of the long-running Titan series
- DUNU Falcon Pro — Single-dynamic ECLIPSE-driver IEM with modular cable
- DUNU DUW-02S / Q-Lock modular cables — Upgrade cables with swappable 3.5mm/2.5mm/4.4mm termination plugs
Sources: DUNU official site (About/Brand) · Frieve Audio — DUNU company review (founded 1994, Chinese manufacturer, OEM/ODM history, ECLIPSE & Q-Lock tech) · Tracxn — DUNU Topsound company profile (Dongguan, China; founded 1994) · DUNU Zen Pro product page — HiFi Connect (ECLIPSE driver, hybrid cable, Q-Lock Plus) · DUNU Studio SA6 product page — HiFi Connect (6 BA per side, Sonion + Knowles) · DUNU Titan S — HiFiGo (11mm LCP dynamic driver) · DUNU-TOPSOUND Taiwan site