With its unique D-Profile design and precision-tuned sound, the KOSS UR23i Full-Size Headphones are ideal for personal listening. Ultra-soft cushions and a closed-back design provide isolation and bring you closer to the music. Answer calls, play, pause, or skip tracks with the UR23i’s in-line 1-touch microphone. These wired headphones are both durable and lightweight, making them ideal portable headphones for traveling and for use with computers, desk phones, or tablets.
- Full-sized, over-ear, wired headphones
- 40-mm drivers
- Frequency response: 20 Hz to 20 kHz
- Unique D-profile shape for superior sound and fit
- In-line, 1-touch microphone
- Lightweight, durable construction
- Impedance: 34 ohms
- Sensitivity: 94 dB
- 4-ft. flat cable with 3.5-mm plug
- Limited lifetime warranty
| Attribute name | Attribute value |
|---|---|
| Width in Inches Actual manufacturer name for the color of the product. | Blue |
| Warranty Information The overall depth of the product, measured front to back. | 3.31 |
| Frequency Response (Hz) | Yes |
| Headphone Volume Control A wireless device uses a wireless internet connection (or Wi-Fi) to communicate with another device or computer. A wired device requires a cable for a direct connection to another device, computer or network. | Wired |
| Sound Isolating | Over-Ear |
| Bluetooth Compatible | Stereo |
| Noise Canceling Weight of the product measured in pounds. | 0.55 |
| Headphone Jack (mm) The overall length of the cable, measured in feet. | 4 |
| Color Family Driver Unit, measured in millimeters (mm), refers to the size of the component in an audio device that converts the electrical signal into audible sound. | 40 |
| Height in Inches Impedance, expressed in ohms, measures the resistance of the electrical signal. The higher the impedance, the more power is required to achieve a higher volume. | 34 |




















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