
Rumoon Wired Over-Ear Headphones
Score: 74/100
Audio-Technica ATH-M20x White
Score: 67/100Rankings

The Rumoon CM7005 is a wired over-ear studio monitor headphone with 50 mm drivers and versatile connectivity, including a detachable coiled cable and Shareport audio-sharing. It lacks active noise cancellation and its coiled cable can be cumbersome for on-the-go use. Suited for DJs and audio professionals needing accurate monitoring and cueing.

The Audio-Technica ATH-M20x is a wired over-ear studio monitor with 40 mm drivers, lightweight construction, and solid bass response. It offers no Bluetooth, a fixed non-detachable cable, and can become uncomfortable during extended sessions. Best suited for beginner to intermediate home-studio users seeking affordable monitoring.
| Attribute | ![]() | ![]() |
|---|---|---|
50 mmbest | 40 mm | |
| ↓ lower better | 260 gbest | 260.9 g |
32 Ω | 47 Ωbest | |
102 dB SPLbest | 96 dB SPL |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(4) | ||
Frequency Response | 20-20000 | 15-20000 |
Driver Size (mm) | 50 mm | 40 mm |
Impedance (Ω) | 32 Ω | 47 Ω |
Sensitivity (dB SPL) | 102 dB SPL | 96 dB SPL |
Build & Design(3) | ||
Weight (g) | 260 g | 260.9 g |
Dimensions (H×W×D) (mm) | 101.6x160x162.6 mm mm | 169.8×207.0×82.0 mm mm |
Foldable Design | true | false |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors, primarily from product videos, commend the Rumoon headphones for their high-resolution 50mm drivers, clear and balanced sound signature, and DJ-friendly features such as 90° swivel cups and the Shareport audio-sharing capability.
Everyday users emphasize comfort during long listening sessions and the convenience of sharing music with a partner via Shareport.



Professional reviewers praise the M20x for its tight channel matching, low distortion, solid build, and strong bass response, noting excellent value for the price. However, they point out comfort issues after extended wear, a predominantly plastic construction, a fixed non-detachable cable, and occasional high-frequency inconsistencies.
Everyday users commend the headphones for strong bass, effective isolation, lightweight comfort in short sessions, and clear sound without needing an amp, while repeatedly citing ear fatigue after 1-2 hours, the non-removable cable, a plasticky feel, and minor high-frequency quirks as common drawbacks.