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KOSS PLUG 07 Earbud Plug Stereo Earphone
Overview
The Koss Plug revolutionized the world of in-ear headphones. A first of its kind, these are stereo, noise isolating in-ear headphones that deliver the kind of accurate acoustical reproduction and isolation typically found in high-end, closed-style high fidelity headphones.
A dynamic element positioned just outside the ear connects to a tubular port structure that inserts into a soft, expandable cushion. The soft, foam cushion expands for a custom comfort fit with every listening experience. It also improves isolation, plugging out ambient sounds, and enhances deep bass and treble clarity.
Combine the Koss Plug with your favorite music and it instantly becomes the ultimate accessory for on the go listening.
Features
- Noise isolating in-ear headphones
- Memory foam ear cushions
- In-ear headphones expand for custom comfort, improving isolation and high fidelity, and enhancing deep bass and treble clarity
- Additional soft foam ear cushions included
- Covered under the Koss Stereophones Limited Lifetime Warranty
Specifications
10-20,000 Hz
16 ohms
112 dB SPL/1mW
Straight, Dual Entry, 4ft
KOSS AUDIO PLUGCLASSIC THE PLUG IN-EAR HEADPHONES BLACKNoise Isolating In-Ear Headphones Memory Foam Ear Cushions In-Ear Headphones Expand for Custom Comfort Improving Isolation and High Fidelity Enhancing Deep Bass and Treble Clarity Additional Soft Foam Ear Cushions Included Covered Under the Koss Stereo Phones Limited Lifetime Warranty
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-872-5677
- Support Website
- View other products from Koss
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The KOSS PLUG 07 is a compact stereo earbud with soft, expandable foam cushions and noise-isolating in-ear design, suited to listeners who want a snug fit and reduced ambient sound while listening on the go.
Recommended For
- Commuters on buses or trains who want foam tips that help reduce surrounding noise while listening to music.
- Listeners using a wired audio source who prefer a simple, lightweight pair without wireless pairing or charging.
- Bass-forward music listeners who want a snug in-ear seal for portable listening rather than a neutral, analytical presentation.
- People who need earbuds that stay put during active movement and are comfortable with an earplug-like fit.
Real-World Use Scenarios
- On a bus or train, a listener can use the foam-tipped earbuds to reduce some surrounding noise while listening to music; the amount of isolation depends on getting a comfortable seal.
- For portable music listening with a compatible wired audio device, the compact earbuds offer a simple option without needing to charge a battery or pair over Bluetooth.
- When listening to bass-forward music, users who get a good ear-tip seal may notice a fuller, bass-heavy sound; a loose fit can change the sound noticeably.
- For focused listening in a shared or mildly noisy space, the in-ear fit can help lessen distracting ambient sound, but it is passive isolation—not active noise cancellation.
- At a desk or near a portable player, the 4-foot cord suits listening with the audio source nearby; it may feel limiting if the device is across the room or you want to move around freely.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | In-ear music listening with a bud-style, sound-isolating fit |
| Audio Performance | 10 Hz–20 kHz frequency response, 16-ohm impedance, 103 dB sensitivity, and dynamic drivers |
| Fit And Noise Control | In-ear earbud design with sound isolation |
| Connectivity And Controls | Wired 3.5 mm audio connection with a 4 ft cord and push-button controls; Bluetooth is also specified |
| Power | Batteries are not required; no rechargeable battery is included |
| Model Identifiers | KOSS PLUG 07, part number GA05761-US |