OneOdio headphones closed-back wired over-ear headphones with 40 mm speaker drivers 32 Ohm impedance 110dB sensitivity frequency response 20Hz-20KHz for home studio use music production gaming available in black or red
OneOdio closed-back wired headphones with 40 mm drivers and 20Hz-20KHz frequency range

The OneOdio closed-back over-ear headphones provide a straightforward wired audio solution with a set of core technical specifications detailed in the source text. This includes 40 mm speaker drivers, a 32 Ohm impedance, and a sensitivity of 110dB±3dB. Designed for a practical listening experience, they cover a frequency response from 20Hz to 20KHz and have a stated maximum input power of 1600mW. Available in either black or red, these headphones come as a single unit in the package, ready for use with compatible audio equipment without additional accessories mentioned.
Features and Construction

The available information focuses on the electronic specifications and basic design, providing a clear picture of the headphone's core audio performance capabilities.
Material and Build
The source text specifies a closed-back, over-ear design which typically aids in passive sound isolation by covering the ears fully. No details are provided regarding the materials used for the ear cups, headband, or cushioning, so claims about comfort or durability cannot be made. The construction is centred around the provided technical audio components.
Size and Practical Fit
While physical dimensions are not listed, the product is described as an over-ear model, implying it is designed to fully enclose the user's ears. The 40 mm size of the speaker drivers is a key specification that influences sound quality and output. The wired connection means placement is limited by the cable length, which is also not specified in the source material.
Uses and Placement

With the provided specifications, these headphones are suited for several audio-focused scenarios where a reliable wired connection is preferred or required.
Event or Professional Use
The technical specs, such as the 32Ω impedance and 110dB sensitivity, suggest suitability for monitoring audio in home studio environments or during casual content creation. The closed-back design helps prevent sound leakage, which can be useful for focused listening or in quieter shared spaces. The maximum input power rating of 1600mW indicates a robust handling capability for sustained use.
Everyday Home Use
For personal listening to music, podcasts, or gaming at home, the wide 20Hz-20KHz frequency response aims to deliver a full range of audio. The simple plug-and-play wired operation eliminates concerns over battery life or Bluetooth pairing. The choice between black and red offers a basic colour preference for personal style.
Benefits and Buying Value

The value of these headphones lies in their stated audio specifications and the simplicity of a wired, single-unit product.
Reuse and Low Maintenance
As a wired device with no mentioned batteries or complex electronics beyond the drivers, long-term use relies primarily on the physical durability of the unit, which is not detailed. Maintenance would involve basic care of the cable and ear pads based on their unstated materials. The lack of moving parts outside the speakers suggests a straightforward product lifespan tied to its build quality.
Why Choose This Product
These headphones present a clear set of audio specifications for buyers who prioritise knowing the driver size, impedance, and frequency response. The closed-back, over-ear design is a stated feature for sound isolation. The option of black or red provides a colour choice, and the package containing just the headphone unit means there is no clutter of unused extras.

