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KINYO Melody ZST Yinyoo 1BA+1DD In-Ear Earphones Black 3.5mm

SKU CH-Z93W-R0VMZ

Hybrid 1BA+1DD in-ear monitors with 10 mm dynamic driver, 18 Ω impedance, 106 dB sensitivity and 3.5 mm plug weigh just 2.3 g for comfortable, noise-isolating listening

  • Driver size10 mm
  • Frequency range20000 Hz
  • Headphone styleIn Ear
  • Impedance18 ohms
  • Signal-to-noise ratio106 decibels
  • Audio sensitivity106 decibels
  • Hybrid 1BA+1DD drivers deliver detailed sound across the frequency range
  • 106 dB sensitivity with 18 Ω impedance provides loud, clean output from portable sources
  • Patented silicone eartips and earfins create a secure fit and effective sound isolation
  • Ultra-light 2.3 g earpieces with memory-wire hooks stay comfortable during extended sessions
  • Detachable 3.5 mm cable allows easy replacement and keeps the connection wired

Hybrid driver configuration

The KINYO Melody ZST Yinyoo combines one balanced armature and one dynamic driver in each earpiece, delivering a wired in-ear monitor for listeners who want detailed sound without a battery or wireless link. The 3.5 mm connector plugs directly into phones, laptops or audio interfaces for immediate use.

Wired analogue connection limits

A 3.5 mm jack relies on the source device’s built-in DAC and amplifier, so maximum volume and noise floor depend on that hardware rather than the earphones themselves. The 18 ohm impedance and 106 dB sensitivity mean they reach loud levels easily, but very low-power outputs may still struggle with dynamic peaks.

Lightweight build with memory-wire fit

Each earpiece weighs approximately 2.3 g and uses a PC cavity with UV varnish, while the memory-wire ear hooks mould to the ear for a secure fit during movement. The detachable cable uses the same 3.5 mm termination, and the package includes three pairs of silicone ear tips plus a set of patented TPE ear fins for improved isolation and stability.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 63% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameKINYO
Model nameMelody, ZST, Yinyoo
Part numberYinyoo
Product typeIn-Ear
Product colorBlack
Audio & video
Driver size10 mm
Frequency range20000 Hz
Headphone styleIn Ear
Impedance18 ohms
Signal-to-noise ratio106 decibels
Audio sensitivity106 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance18 ohm
Mic frequency response20000 Hz
Mic signal-to-noise ratio106 decibels
Mic sensitivity106 decibels
Connectivity
Wireless technologyIR
Ports & slots
Connection3.5 mm
Power
Power supplyNo
Size & build
Cord lengthUser Manual
Product weight0.02 kg
In the box
In the boxCable, Eartip, User Manual

Questions about this item

Should I pick the single Black 3.5 mm version or look for another colour?

The listing shows only the Black finish with a 3.5 mm plug, so there is no alternative colour or connector to choose from.

What does the 106 dB sensitivity mean when I plug these into my phone?

At 106 dB SPL per milliwatt the 18 Ω drivers reach loud volumes from a phone jack without needing an extra amplifier.

Does the 3.5 mm jack limit audio quality compared to a USB-C or Lightning model?

The analogue 3.5 mm connection carries the full 20–20 000 Hz range and 106 dB SNR, so the cable itself does not cap resolution.

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