All specifications

Specifications Rock

Colour
Design	in-ear
Connection type	wired
Connection	mini-Jack (3.5 mm)
Cable supply	double-sided
Cable length	1 m
Cable type	round
Impedance	32 Ohm
Frequency range	50 – 20000 Hz
Sensitivity	107 dB
Emitter type	dynamic
Added to E-Catalog	August 2010

E-Catalog UK editor, Headphones

Olexandr Cherkashchenko, edited 08.04.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog NRG 2026 - new arrivals, bestsellers, and the most relevant models NRG.

Model overview based on user reviews

NRG Rock are wired in-ear headphones that users mainly praise for good sound and comfortable fit, while the appearance is also viewed positively. The main recurring weakness is cable durability, especially near the plug, where several users report breakage after a few months. One review also notes that the cable can remain under tension during use.

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Cons

User reviews ₁

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model with serious drawbacks

26 November 2011

I do not recommend!!!

They are the most unreliable model of headphones!

There are quite a few, for example (the length of the headphones themselves is about 1 meter... they pinched the cable... the inconvenience is that they are always in a stretched state! And this somehow affects their lifespan!!!

Rost1k: just bought NRG Rock i recommend it don't buy

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