Dual Plug Headset Noise-Cancelling Mic CS100
$24.99
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Dual Plug Headset Noise-Cancelling Mic CS100
SKU: CS100
$24.99
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 9 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
Minimum Order Quantity: 24 Units
This product is sold with a minimum purchase requirement of twenty four (24) units.
This minimum helps us support school, classroom, and institutional buyers while maintaining consistent pricing and availability.
If you need assistance with larger quantities or purchase orders, please contact us and our team will be happy to help.
Dual Plug Headset Noise‑Cancelling Mic offers clear speech and reliable performance through its electret noise‑reducing microphone and dual 3.5 mm plugs. This design ensures wide compatibility with many PCs and lab setups.
Key Features & Benefits
- Electret noise‑cancelling microphone reduces ambient sound for clean communication
- Dual plug design: separate plugs for headphone & mic — works with many devices
- Comfortable foam ear cushions for long sessions
- Durable build suitable for daily school use
- 8 ft straight, single-entry cord gives flexibility while staying organized
Technical Specifications
- SKU: CS100
- Frequency Response: 30‑16,000 Hz (headset); 100‑16,000 Hz (mic)
- Impedance: 32 Ω
- Sensitivity: 91 dB SPL/1 mW (headset); –56 dB ± 3 dB mic sensitivity}
- Cable: 8 ft straight, single entry
- Plug Type: Dual 3.5 mm plugs (one for headphone, one for mic)
- Warranty: Koss limited lifetime warranty (as per product page)
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.