Koss KPH30i Lightweight On-Ear Headphones
Black
$29.99
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Koss KPH30i Lightweight On-Ear Headphones
SKU: KPH30iK
$29.99
Ships in 1–2 business days. Orders typically arrive in 3–8 business days.
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Purchase Orders
School & district POs accepted
Product Support
Help choosing the right audio
Free Quotes
Bulk & institutional pricing
Free shipping on orders of $200+ (contiguous 48 states)That’s about 7 of this item. Ordering for a class? See class packs or request a quote.
Tax-exempt or paying by PO? Request a quote with your exemption certificate and we’ll remove sales tax. Request a quote · How to order with a PO
Is the Koss KPH30i right for your classroom?
Lightweight wired on-ear headphones with an open-air design, in-line microphone and remote.
- Connection: 3.5 mm wired
- Microphone: In-line
- Fit: On-ear, open-air design
- Options: Black, White, Beige or Clear
- Order unit: One pair of headphones in the selected color; minimum online order of 1 unit
- Warranty: Koss limited lifetime warranty; terms apply
Buying for a school or district? Purchase orders are accepted. Get help with quantities, compatibility and tax-exempt purchasing before ordering.
Request a school quoteHow to order with a PO
Include your device model, quantity, delivery location and needed-by date.
Built for everyday learning
- Portable fit: Adjustable suspension design supports individual positioning.
- Listening and calls: Stereo headphones with an in-line microphone and remote.
- Cable handling: Four-foot cable with spring-reinforced strain relief.
Check your setup
Use a compatible 3.5 mm audio connection. Microphone input requires a compatible combination headset port; a headphone-only output supports listening rather than recording. Devices with only USB ports need a suitable audio adapter. Remote-button behavior may vary by device. Test microphone capture before relying on the KPH30i for assessment software.
Technical specifications
| Model | KPH30i |
|---|---|
| Design | Open-air, on-ear |
| Microphone / remote | In-line |
| Connection | 3.5 mm wired |
| Impedance | 60 ohms |
| Frequency response | 15 Hz–25 kHz |
| Cable | 4 feet |
| Warranty | Koss limited lifetime warranty; terms apply |
What arrives with your order
One KPH30i in the selected color, with attached cable, in-line microphone and remote. This is an individual headphone listing, not a class pack.
Warranty & care
Keep the foam cushions dry, handle the headband and suspension gently and follow Koss’s care instructions. Koss lists a limited lifetime warranty for this wired model; applicable eligibility, exclusions and service charges apply.
Contact Learning Headphones for product, warranty and order assistance.
Common buying questions
Does open-air mean noise canceling?
No. This design allows surrounding sound through; choose a different style when isolation is important.
Is the microphone on a boom?
No. The KPH30i microphone is in line on the cable.
Does the warranty mean free service in every case?
No. Review Koss’s current limited warranty terms, including eligibility and any service charges.
For current availability and delivery timing, contact our team with your quantity and needed-by date. See our shipping policy.
School & district orders
Buying for a classroom or school?
Ordering 25 or more? Ask for school pricing. Share your quantity and budget, and we'll send a formal quote, usually within 1 business day.