Koss Stereophones
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Koss Audio Adapter (TRRS)
Koss Audio Adapter: 2 x 3.5mm female jack plug (TRS) to 1 x 3.5mm male jack (TRRS) plug. Learn More about on placing International Orders from Koss.com
$6.69Shop by Category
Most chosen
ESP/95X Plus
$619.99
BT232i Bluetooth®
$22.39
UR23i
$13.99
Porta Pro® Black
$37.49
Silicone Ear Cushion Pack
$3.55
Porta Pro® Limited Edition Black Gold
$42.59
Utility Bluetooth® Adapter
$32.39
KPH14
$10.94
KPH30 Wireless
$43.79
UR40
$32.39Keep exploring
ESP/95X Plus
$619.99BT232i Bluetooth®
$22.39UR23i
$13.99Porta Pro® Black
$37.49Silicone Ear Cushion Pack
$3.55Porta Pro® Limited Edition Black Gold
$42.59Utility Bluetooth® Adapter
$32.39KPH14
$10.94KPH30 Wireless
$43.79UR40
$32.39Product review examples
Includes AI-generated content. Purchases have not been verified.
The inline mic is a lifesaver for hands-free calls—crystal clear on both ends, even on a windy street. Paired them with my laptop for a meeting and the play/pause button worked flawlessly. Six hours of battery held up through a full workday and then some.
Avery ★★★★★
The sound quality is fantastic for the price, and the lightweight design means I can wear them for hours without any fatigue. That plush leatherette padding really makes a difference during long listening sessions.
Emily N. ★★★★★
Pulled them out of the box and immediately noticed how solidly they're built, with that full-size over-ear design that actually seals out the room noise. The sound quality on the low end is surprisingly clear for a model from 1970, and they handle my studio monitors without any distortion at normal volumes.
Henry ★★★★★
Been using these for a few weeks now and the titanium-coated drivers really bring out details I never noticed in my old tracks. The retro design is lighter than I expected, making them comfortable for long listening sessions.
William F. ★★★★★
The sound really holds its own for such a featherlight pair — bass is punchy without muddying the mids. I've been wearing them for hours on a long commute and almost forget they're on. Clarity on vocals is the standout for me.
Jacob F. ★★★★★
- When it ships - For shipped products · Standard Shipping · United States. Handling (business days): 0–1; Transit (business days): 7–15.
- Delivery costs - Standard Shipping · United States: $0.00
- Returning an item - United States · Return window (days after delivery): 30. Return postage: Seller pays.
- Contact - [email protected]
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At Koss Stereophones, the product comes first. Browse the current selection, compare the details that matter, and choose what fits your needs.
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Check the current delivery options and return conditions before ordering. For a detail that is not listed, contact support [at] technicsyd.com.
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