Koss KSC21 Wired Over-the-ear Stereo Headphones with Lifetime Warranty
Experience superior audio quality with the Koss KSC21 over-the-ear stereo headphones, featuring comfortable foam cushions and a practical 4ft cable with 3.5mm jack. These lightweight headphones deliver exceptional sound performance with a frequency response range of 50Hz-18kHz, ensuring crisp highs and rich lows for an immersive listening experience.
Premium Audio Performance & Comfort
The KSC21 headphones feature a binaural design with pivoting ear plates and soft foam cushions, providing maximum comfort during extended listening sessions. With an impedance of 36 Ohms and sensitivity of 101 dB, these headphones deliver clear, balanced sound while maintaining awareness of your surroundings.
- Wide frequency response range: 50Hz-18kHz
- Comfortable foam cushions with over-the-ear design
- 4ft cable with 3.5mm mini-phone jack
- Lightweight construction at just 1.20 oz
- Supra-aural form factor for enhanced comfort
Technical Excellence & Durability
The Koss KSC21 combines superior audio technology with practical design features. The stereo sound mode delivers immersive audio quality, while the 4-foot cable provides ample length for comfortable use. These headphones are backed by Koss Corporation's lifetime warranty, ensuring long-term reliability and customer satisfaction.
Professional-Grade Specifications
- Connectivity: Wired with 3.5mm jack compatibility
- Sound Configuration: Stereo binaural output
- Impedance Rating: 36 Ohm for optimal performance
- Sensitivity: 101 dB for clear audio reproduction
- Design: Supra-aural with foam cushioning
- Warranty: Lifetime limited warranty coverage