Koss KEB40 In-Ear Headphones
Despite their compact size, Koss' KEB40 in-ear headphones pump out the kind of bass you hear when a whale sighs. This depth starts with three sizes of silicone tips that let users find a form-fitting seal to isolate the most noise. Once the headphones are in place, their micro monitor and isolation rings heighten bass presentation, giving music deeper beats and rendering all audio books in the voice of James Earl Jones. Dynamic 9 mm drivers capture frequencies of up to 20kHz so the mid-range and treble show resilience against the bass. Beyond these sound-enhancing features, Koss adds a solid machined-aluminum body for durability and a cord slider for preventing tangles.
- Noise-isolating in-ear headphones
- Dynamic 9 mm drivers
- Micro monitor and isolation rings
- Solid machined-aluminum body
- Three sizes of silicone tips
- 4' cord with slider and 3.5 mm plug
- Frequency response: 15Hz–20kHz
- Impedance: 16 ohms
- Sensitivity: 104 dB SPL
- Condition: new
- Lifetime warranty from Koss
How to get your goods: by purchasing this Groupon and providing your name and shipping address, your order is complete!
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The Fine Print
Limit 3 per person, may buy 2 more as gifts. Free returns. $2.99 flat-rate shipping for purchases less than $14.99. Free shipping for purchases of $14.99 or more. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 2 1/2 weeks of the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Lifetime warranty from Koss. Goods sold by Groupon Goods.