22.99 USD
Koss UR23iK Headphone black
Discover the Koss UR23i, a closed-back, wired headphone with a sleek black design. Experience high-quality sound and comfort with its headband construction, perfect for everyday use and reliable audio performance
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Koss UR23iK Headphones: The Ultimate Audio Companion
The Koss UR23iK headphones are engineered for audiophiles who demand pristine sound quality, ergonomic comfort, and reliable performance in a single package. Designed with a black finish that exudes understated elegance, these circumaural headphones deliver an immersive listening experience across the entire audible spectrum.
Design & Build Quality
The UR23iK features a robust head‑band construction that distributes weight evenly, reducing fatigue during extended sessions. The ear cups are circumaural, enveloping the ears to provide excellent passive noise isolation while maintaining a natural soundstage. Each cup is padded with high‑density foam and covered in soft, breathable material, ensuring comfort whether you’re at home or on the move.
The headphones’ sleek black aesthetic is complemented by subtle branding that keeps the focus on performance rather than flashy design. The 3.5 mm jack connector is recessed into a secure housing to prevent accidental disconnection, and the cable itself measures 1.2 m (47.2 inches), offering ample length for desk setups or studio environments.
Audio Performance
The UR23iK delivers a wide frequency response of 20 Hz to 20,000 Hz, covering the full range of human hearing. This ensures that every nuance—from the deepest bass rumble to the highest treble sparkle—is reproduced with clarity and precision.
With a sensitivity rating of 94 dB, these headphones can produce loud, detailed sound without requiring excessive power. Whether you’re listening to high‑resolution audio files or streaming music online, the UR23iK maintains dynamic balance and tonal accuracy.
Connectivity & Compatibility
The wired design guarantees a stable connection free from latency issues that can plague wireless alternatives. The 3.5 mm jack is universally compatible with a wide range of devices—including laptops, desktops, smartphones, tablets, and audio interfaces—making the UR23iK an ideal choice for both casual listening and professional use.
Comfort & Ergonomics
The head‑band’s adjustable tension allows users to find a personalized fit. The ear cups are slightly angled to accommodate different head shapes, ensuring that pressure points remain minimal. For those who need to wear headphones for long periods—such as musicians, audio engineers, or avid gamers—the UR23iK’s lightweight construction and breathable padding help prevent discomfort.
Versatility & Use Cases
- Music Production: The accurate frequency response makes these headphones suitable for mixing and mastering tasks where detail is paramount.
- Gaming: The binaural design provides a realistic spatial audio experience, enhancing immersion in virtual environments.
- Studio Monitoring: Engineers can rely on the UR23iK to detect subtle changes in sound during recording sessions.
- Everyday Listening: Whether streaming podcasts or enjoying your favorite playlist, these headphones deliver clear, balanced audio.
Key Specifications Summary
| Feature | Description |
|---|---|
| Color | Black |
| Connectivity | Wired (3.5 mm jack) |
| Cable Length | 1.2 m (47.2 inches) |
| Ear Coupling | Circumaural |
| Frequency Response | 20 Hz – 20,000 Hz |
| Sensitivity | 94 dB |
| Headset Type | Binaural |
| Wearing Style | Head‑band |
| Buttons Quantity | 1 (volume control) |
| Product Count | 1 pc |
User Experience & Feedback
Users consistently praise the UR23iK for its balanced sound signature, noting that it neither overemphasizes bass nor diminishes treble. The headphones’ durable construction and comfortable fit make them a favorite among professionals who spend hours in front of audio equipment.
Many reviewers highlight the ease of use, with the single volume button providing intuitive control without cluttering the design. The cable’s length is often cited as an advantage, allowing for flexible positioning relative to the source device.
Conclusion: Why Choose the Koss UR23iK?
The Koss UR23iK Headphones combine high‑fidelity audio reproduction with ergonomic design and reliable wired connectivity. Whether you’re a seasoned audio engineer, an enthusiastic gamer, or simply someone who appreciates clear sound, these headphones deliver on every front.
With their comprehensive frequency coverage, comfortable head‑band fit, and robust build quality, the UR23iK stands out as a top choice for anyone seeking premium audio performance in a discreet black package.
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Category
This product is cataloged in our store in these categories
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International
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 32.06 EUR  17.90 EUR  39.09 EUR  27.84 EUR |
| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand | Koss |
| Model | Koss UR23iK |
| MPN | Koss UR23iK |
| ID | 10454825 |
| Dimensions / Weight | |
| Key Features | |
| Buttons quantity | 1 |
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Cable length The linear distance that a cable covers, expressed with a length unit such as meters, centimeters or inches. It represents the total usable length of the cable for connecting devices.
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47.2" (1.2 m) |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Black |
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Connectivity technology The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.
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Wired |
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Ear coupling The type of ear attachment used by a headset or earphones, indicating how the device fits around or inside the ear. Common values include "Intraaural", "Circumaural", "Supraaural" and "On‑ear". This attribute helps users choose a model that matches their preferred fit and comfort.
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Circumaural |
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Headphone frequency The span of audio frequencies that a product can accurately reproduce or respond to, expressed in hertz (Hz). It indicates the lowest and highest frequencies the device can handle, helping users assess suitability for music playback, communication, or signal processing applications.
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20 - 20000 Hz |
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Headphone sensitivity The sensitivity of a headphone expressed in decibels (dB), indicating how much sound pressure the headphones can produce or detect for a given electrical input level. Values may be positive, negative, or zero and are typically measured at 1 kHz. This attribute helps users compare the loudness performance of different headphones.
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94 dB |
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Headset type The general classification of a headset based on how it delivers audio to the user, such as binaural (two‑channel), monaural (single‑channel), or other configurations. This attribute helps buyers understand whether the device provides stereo sound, single‑speaker output, or specialized listening modes.
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Binaural |
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Wearing style A textual description of the way a product is worn or fitted on the body, such as "headband", "earhook", "neck‑band", "over‑the‑ear", or "in‑ear". This attribute helps users understand how the item will be positioned and secured during use.
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Head-band |
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