KZ PRX: in-ear monitors with planar driver
The KZ PRX are wired in-ear monitors with a planar magnetic driver per side, a metal alloy shell and a detachable silver-plated 2-pin cable. Available in black, with or without a microphone.

- Planar4th-generation magnetic driver
- 14N52 magnets per driver
- 15 Ωimpedance, 94 dB sensitivity
- 2-pindetachable silver-plated cable, 120 cm
Driver
Sound: planar magnetic driver
Each earpiece houses KZ's fourth-generation planar driver, with an array of 14 N52 magnets. According to the manufacturer, it stands out for its treble extension.
They have an impedance of 15 Ω and a sensitivity of 94 dB (±3), lower than a typical dynamic in-ear, so they need more volume from the source.

Construction
Design and fit
The shell is die-cast alloy, with a protective metal mesh.
Three sizes of silicone ear tips (S, M and L) are included to get the right seal for each ear.

Connection
Detachable silver-plated cable and microphone version
The cable is silver-plated oxygen-free copper and measures 120 cm (±5 cm).
It attaches to each earpiece with a standard gold-plated 0.75 mm 2-pin connector, so it can be replaced if damaged or swapped for another cable. The same connector lets you go wireless with a KZ Bluetooth adapter that is compatible.
The microphone version adds an in-line remote to play or pause, skip tracks and take calls.

KZ PRX technical specifications
| Driver | 1 planar magnetic, 14 N52 magnets |
|---|---|
| Impedance | 15 Ω |
| Sensitivity | 94 ± 3 dB |
| Frequency response | 20 Hz – 40 kHz |
| Earphone connector | 0.75 mm 2-pin, gold-plated |
| Plug | 3.5 mm jack |
| Cable | Silver-plated copper, detachable |
| Cable length | 120 ± 5 cm |
| Shell | Metal alloy |
| Microphone | Optional |
| Colour | Black |
What's in the box

- 1 pair of KZ PRX earphones
- 1 detachable silver-plated 2-pin cable
- 3 pairs of silicone ear tips (S, M and L)
- 1 user manual
KZ PRX frequently asked questions
Do the KZ PRX have noise cancellation?
They have no active noise cancellation. They are in-ear earphones with silicone ear tips, which passively block outside noise by sealing the ear canal.
Do they work with phones that have no headphone jack?
Yes, with a USB-C or Lightning to 3.5 mm jack adapter, or with a 0.75 mm 2-pin Bluetooth adapter.
Can the cable be replaced?
Yes. The cable is detachable and uses a standard 0.75 mm 2-pin connector.
What warranty do they come with?
3-year warranty against manufacturing defects, handled from Spain.















