Koss
Koss KE10K Earbuds 3.5mm 32ohm 4ft Black
Lightweight wired earbuds with 32 ohm impedance, 40 Hz to 20 kHz response and 4 ft cable for portable listening
- TypeSee Details
- ColorBlack
- Input Impedance32 ohms
- ConnectorMini-phone
- Ear CouplingEarbud
- Cord Length4 ft
- Lightweight earbuds stay comfortable during long sessions
- Wired 3.5mm connection removes wireless drop-outs
- 32 ohm impedance suits phones and laptops directly
- Four-foot cord gives freedom of movement
- 40 Hz to 20 kHz range covers deep bass to clear highs
Lightweight earbuds for daily listening
The Koss KE10K earbuds weigh little and fold into a pocket, so commuters and students can carry them without bulk. A 4 ft cable reaches a phone or laptop without pulling, and the 3.5 mm mini-phone plug fits almost any portable device. Stereo drivers cover 40 Hz to 20 kHz for music, podcasts and calls.
Wired build with in-ear fit
The cable terminates in a standard 3.5 mm connector that carries both audio and microphone signals, removing the need for pairing or batteries. Earbud coupling sits at the ear entrance rather than deep in the canal, which many listeners find less fatiguing during long sessions. Black finish resists visible wear from daily handling.
Passive operation keeps things simple
With 32 ohm impedance the earbuds draw minimal power from a phone jack, so volume stays adequate without an external amplifier. No active electronics means zero background hiss and no charging routine. The frequency range of 40 Hz to 20 kHz reproduces bass and treble cleanly at typical mobile listening levels.
Highlights
- Lightweight earbuds stay comfortable during long sessions
- Wired 3.5mm connection removes wireless drop-outs
- 32 ohm impedance suits phones and laptops directly
- Four-foot cord gives freedom of movement
- 40 Hz to 20 kHz range covers deep bass to clear highs
Specifications
| Brand | KOSS |
|---|---|
| Model | KE10 |
| Type | See Details |
| Color | Black |
| Input Impedance | 32 ohms |
| Connector | Mini-phone |
| Ear Coupling | Earbud |
| Cord Length | 4 ft |
| Microphone Frequency Response | 40Hz-20KHz |
| Shipping weight | 0.03 kg |
| Package size | 152 × 51 × 25 mm |
Questions about this item
What does the 3.5 mm mini-phone connector support in practice?
The 3.5 mm connector carries stereo audio and the in-line microphone signal, so it works with phones, laptops and tablets that have a combined headset jack.
What physical dimensions and weight should I expect for fit and portability?
The earbuds are described as lightweight and compact with a soft sculpted design that fits a range of ear sizes; the cable measures 4 ft end to end.
How do I set them up and what step do people often miss?
Plug the 3.5 mm jack fully into the headset port until it clicks; if the mic is not detected, check the device settings to select the wired headset as the input source.
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