Skip to content
HearWiki

7Hz x Crinacle Zero: 2 vs TRN VX Pro: which should you buy?

On aggregated review scores the 7Hz x Crinacle Zero: 2 comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: 7Hz x Crinacle Zero: 2 - Outstanding overall at around $25.

Score breakdown

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

7Hz x Crinacle Zero: 2 leads on 4 of 4 measures.

  • 7Hz x Crinacle Zero: 2
  • TRN VX Pro
HearWiki score
83
56
Sound
8.1
6.5
Value
9.8
-
Price (USD)
$25
$36

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 7Hz x Crinacle Zero: 2 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.

  • x Crinacle Zero: 220232 yr newer
  • VX Pro2021

Specifications

x Crinacle Zero: 2VX Pro
Type
Wired IEMs
Wired IEMs
Price (USD)
$25
$36
HearWiki score
83
56
Released
2023
2021
Availability
Still sold new
Discontinued
Driver
1DD
9-driver hybrid
Driver type
dynamic
hybrid
Driver configuration
1DD
-
Driver size
10 mm
10 mm
Drivers per side
1
9
Frequency response
-
7 Hz - 40 kHz
Impedance
32 Ω
22 Ω
Sensitivity
-
106 dB/mW
Active noise cancelling
No
No
Controls
-
buttons
Detachable cable
Yes
Yes
USB-C
-
No
Connector
2-pin 0.78 mm
3.5 mm

What reviewers said

7Hz x Crinacle Zero: 2

The 7Hz x Crinacle Zero: 2 is a budget-friendly wired IEM that delivers a warm, fun sound signature with excellent tuning for its price. It's a highly recommended value pick that balances musicality with solid everyday performance, making it a worthy successor in the affordable audio space.

  • Pro:Excellent price-to-performance ratio
  • Pro:Warm, enjoyable tuning
  • Pro:Detachable 0.78 mm 2-pin cable
  • Con:No active noise cancellation
  • Con:Not a technical showcase
  • Con:Limited to wired use

TRN VX Pro

The TRN VX Pro is a wired, entry-level in-ear monitor packing nine drivers per side in a hybrid configuration, housed in a metal shell with a detachable cable. It delivers a bright, detail-forward sound with a V-shaped signature and offers strong technical performance for its modest price, though it may be sensitive to source hiss and requires adequate power. Its feature set includes a standard 3.5mm connection and on-cable controls, making it a versatile pick for enthusiasts on a budget.

  • Pro:Strong technical capability for the price
  • Pro:Nine-driver hybrid configuration offers detailed sound
  • Pro:Metal build with detachable QDC-style cable
  • Con:Sensitive to hiss from some sources
  • Con:Not the easiest to drive despite low impedance
  • Con:Bright tuning may be fatiguing for some

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 comparison7Hz x Crinacle Zero: 2TRN VX Pro