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Dark stainless steel faceplate in-ear monitors with detachable cable

KZ ZS10 Pro 4BA+1DD Hybrid IEM 24 ohm 3.5mm Stainless Steel Dark Black

SKU CH-52H1-PCDR6

Hybrid 4BA+1DD in-ear monitors with 304 stainless steel faceplates and detachable 0.75 mm gold-plated cable

  • Driver size40 mm
  • Frequency range5 Hz-16 kHz
  • Headphone styleIn Ear
  • Impedance80 ohms
  • Connection3.5 mm
  • Wearing styleEarbud
  • Hybrid 4BA+1DD driver array extends highs beyond 40kHz
  • 304 stainless-steel faceplate with resin cavity for durable premium build
  • Detachable gold-plated ODC cable with limit-slot protection prevents pin damage
  • PCB dividing board aligns five drivers for smooth detailed sound
  • 24 ohm impedance and 3.5mm connector suit portable and studio use

Hybrid driver configuration

The KZ ZS10 Pro uses a 4BA+1DD hybrid architecture with two 30095 balanced armatures for highs and two 50060 units for mids. A second-generation Tesla double magnetic dynamic driver handles low frequencies. The 24 ohm impedance suits portable sources directly.

Wired 3.5 mm connection limits

The gold-plated 0.75 mm detachable ODC cable uses a 3.5 mm connector and measures 1.25 m. Passive isolation depends on ear-tip seal rather than active circuitry. Bluetooth specs listed in source data conflict with the wired product; the supplied cable is the only guaranteed interface.

Upgrades from earlier KZ models

The 304 stainless steel faceplate and resin cavity replace the previous generation's simpler shell. PCB dividing board improves driver integration over non-PCB designs. Buyers needing an inline microphone must purchase the optional mic cable separately.

How it compares

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

Price $50.99
Pricier than about 72% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePHILIPS
Model nameWFL900/H
Part numberZS10 PRO
Product typeOn-Ear
Product colorWhite
Audio & video
Driver size40 mm
Frequency range5 Hz-16 kHz
Headphone styleIn Ear
Impedance80 ohms
Wearing styleEarbud
Noise cancellationPassive
Mic signal-to-noise ratio111 decibels
Mic sensitivity111 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyNo
Size & build
Cord length5.1 ft - 7.9 ft
In the box
In the boxEar Cushions, Cable, User Manual

Questions about this item

Should I pick the 24 ohm version or the 80 ohm input impedance variant?

The ZS10 Pro is a single 24 ohm hybrid IEM; the 80 ohm figure belongs to a different Philips on-ear model and does not apply here.

What does the 40 kHz extended high frequency mean for everyday listening?

The 40 kHz extension sits well above human hearing, so the practical benefit is reduced distortion and cleaner treble within the audible 5 Hz–16 kHz range.

How does the 3.5 mm gold-plated 0.75 mm connector affect compatibility and signal quality?

The 3.5 mm plug works with any standard jack, while the 0.75 mm gold-plated pins on the detachable cable ensure low-resistance contact and easy cable upgrades.

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