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Black in-ear Bluetooth earbuds with three cushion sizes

Koss

Koss KEB6IK Bluetooth earbud headphones, black

SKU CH-0PAN-RG1SD MPN KEB6IK

Bluetooth in-ear earbuds with a 13 mm driver, 16–20,000 Hz response, 32 Ω impedance and three cushion sizes included

  • TypeEarbud
  • ColorBlack
  • Ear CouplingEarbud
  • Weight0.11
  • Wireless TypeBluetooth
  • 13 mm driver delivers clear audio across 16–20,000 Hz
  • Three cushion sizes ensure a secure, comfortable fit
  • In-line microphone allows hands-free calls and voice control
  • Lightweight 0.11 lb design suits all-day portable use
  • 5 mm plug provides universal wired compatibility

On-the-go listening

Koss KEB6IK earbuds deliver the brand’s signature sound in a lightweight in-ear design built for daily commuting and casual music enjoyment. Three silicone cushion sizes — small, medium and large — let each listener find a secure, comfortable seal. The black finish keeps the look understated for work or travel.

Simple wired connection

A straight, dual-entry 4-foot cord terminates in a standard 3.5 mm plug, so the buds work with any device that has a headphone jack — no pairing, charging or driver installation required. The only common issue is cord tangling during storage; using the supplied pouch or a cable tie prevents knots. An in-line one-touch microphone handles calls and voice commands without removing the phone from your pocket.

13 mm enhanced driver

The 13 mm driver produces a frequency response of 16 to 20,000 Hz at 32 ohms impedance and 106 dB sensitivity, giving clear mids and adequate bass for podcasts, audiobooks and mainstream music genres. Buyers who want deeper sub-bass extension or audiophile-grade detail will need larger-driver or multi-driver models.

Highlights

  • 13 mm driver delivers clear audio across 16–20,000 Hz
  • Three cushion sizes ensure a secure, comfortable fit
  • In-line microphone allows hands-free calls and voice control
  • Lightweight 0.11 lb design suits all-day portable use
  • 5 mm plug provides universal wired compatibility

Specifications

BrandKOSS
ModelKEB6IK
Part NumberGA05761-US
TypeEarbud
ColorBlack
Ear CouplingEarbud
Weight0.11
Wireless TypeBluetooth
Shipping weight0.04 kg
Package size152 × 66 × 25 mm

Questions about this item

How can I confirm the 13mm enhanced driver is delivering the 16 - 20,000Hz frequency response after pairing?

Play a frequency sweep test track; you should hear clear output across the full 16 - 20,000Hz range without dropouts, confirming the 13mm driver and Bluetooth link are working together.

Which cushion size should I start with for the secure fit mentioned in the specifications?

Begin with the medium cushions included in the box; if they feel loose or create pressure, swap to the large or small pair also supplied until the earbuds seal comfortably.

Does the KEB6IK include the in-line 1-touch microphone or only the standard 3.5mm cord?

The KEB6IK ships with a straight, dual-entry 4-foot cord ending in a 3.5mm plug; the in-line 1-touch microphone is part of the separate KEB6i model (190858) and is not included here.

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