The KZ ZS10 Pro 2 is a hybrid IEM that pairs a 10mm dynamic driver with four balanced armatures per side through a three-way electronic crossover, plus four switches for bass and treble. Rated 25–28Ω and 108dB, it runs from a phone dongle; this no-mic version suits bass-forward listeners who commute or train.
Who the KZ ZS10 Pro 2 is for
Bass-forward listeners: KZ voiced it for deep bass, and if the stock tune isn't enough, switches 1–3 raise the low end further in three steps.
Commuters and gym-goers: The sealed in-ear fit gives solid passive isolation, and a crushed cable is easy to replace thanks to the detachable 0.75mm 2-pin connection.
Tuning tinkerers: Four small switches on each shell let you add bass in three levels or pull the treble down one level, in any combination you like.
Phone and dongle users: At 25–28Ω and 108dB sensitivity it needs no amplifier; a phone dongle drives it comfortably.
Skip it if: you want a neutral, reference-leaning sound: the ZS10 Pro 2 is tuned bass-forward, so a Harman-target IEM will suit you better.
KZ ZS10 Pro 2 key specs
Drivers: 10mm internal-magnet dynamic + 4 balanced armatures (2× dual 31736) per side
Crossover: Electronic 3-way
Tuning switches: 4 (switches 1–3 raise bass in steps; switch 4 lowers treble one level)
Impedance: 25–28Ω
Sensitivity: 108dB ±3dB
Frequency response: 20Hz–40kHz
Connector: 0.75mm 2-pin (detachable), 3.5mm plug
Cable: Silver-plated, 120cm ±5cm
Microphone: None (no-mic version)
Build: Metal faceplate, resin shell
Genuine stock, 45-day returns.
KZ ZS10 Pro 2 vs similar options
vs KZ ZS10 Pro 2: The same 1DD+4BA earphone with KZ's in-line remote and microphone; choose it if you take calls or meetings on your IEMs, this no-mic version if they're only for music.
vs SIMGOT EW200: One 10mm dual-cavity, dual-magnet dynamic driver instead of five drivers per side; pick the EW200 for single-driver coherence, the ZS10 Pro 2 for switches that reshape bass and treble.
vs CVJ Night Elf: Three dynamic drivers per side rather than a dynamic-plus-armature hybrid; pick the Night Elf for an all-dynamic presentation, the ZS10 Pro 2 if you want balanced armatures handling the treble.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.
Where does my order ship from, and how long does it take?
Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
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