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CCA PLA13 vs KZ PRX: which should you buy?

On aggregated review scores the KZ PRX comes out ahead with a HearWiki score of 80. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: KZ PRX - Great overall at around $55.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

KZ PRX leads on 4 of 4 measures.

  • CCA PLA13
  • KZ PRX
HearWiki score
56
80
Sound
6.0
7.8
Value
3.8
8.6
Price (USD)
$64
$55

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

The KZ PRX is 2 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

  • PLA132022
  • PRX20242 yr newer

Specifications

PLA13PRX
Type
Wired IEMs
Wired IEMs
Price (USD)
$64
$55
HearWiki score
56
80
Released
2022
2024
Availability
Still sold new
Still sold new
Driver
planar magnetic
planar magnetic
Driver type
planar
planar
Impedance
16 Ω
15 Ω
Connector
2-pin 0.78 mm
-

What reviewers said

CCA PLA13

The CCA PLA13 is a wired in-ear monitor that brings planar magnetic technology to a budget-friendly price point. It features a dual-cavity planar driver housed in lightweight resin shells with aluminum faceplates, delivering a balanced sound signature that emphasizes speed and detail. This makes it a solid choice for those seeking planar performance without breaking the bank.

  • Pro:Balanced tuning for versatile listening
  • Pro:Fast and detailed planar driver response
  • Pro:Lightweight resin build with durable aluminum faceplates
  • Con:Requires a capable source due to low impedance
  • Con:No noise isolation features (wired, no ANC)
  • Con:May lack bass punch for bass-heavy listeners

KZ PRX

The KZ PRX is a budget-friendly planar magnetic IEM that offers a balanced, warm-leaning sound with strong detail retrieval and capable imaging for its price. It excels in sub-bass presence and smooth mids, though it demands proper amplification and ear tips to perform at its best. Its soundstage is decent but not exceptionally wide, and the stock cable is a noted weak point.

  • Pro:Excellent value for a planar IEM
  • Pro:Balanced, warm sound with good detail
  • Pro:Strong imaging and separation for the price
  • Con:Requires a capable source and good ear tips
  • Con:Stock cable limits performance
  • Con:Soundstage is only medium-sized

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparisonCCA PLA13KZ PRX