Quality Assurance
Every products goes through a quality assurance check.
Free shipping
On orders shipped to 48 contiguous United States.
SKU: Pro4s
Products will typically be delivered between 7 and 15 days.
The Koss Pro4S Studio Monitoring Headphones are closed-back, over-ear wired headphones designed for accurate audio monitoring and controlled listening environments. With a durable build and standard 3.5mm connection, they are well suited for media labs, AV programs, and classroom settings that require focused sound.
Compatible with desktops, laptops, audio interfaces, mixers, and classroom media equipment that support a standard 3.5mm headphone jack. Not USB or wireless.
For shared use, wipe ear cushions and headband with school-approved disinfectant wipes between users. Allow to fully dry before reuse. Store on hooks or in a protective case when not in use.
| Wearing Style | Over-ear |
| Driver Type | Dynamic, closed-back |
| Audio Type | Stereo |
| Connection | Wired (3.5mm) |
| Microphone | No |
Koss Pro4S Studio Monitoring Headphones are wired over-ear headphones with a closed-back design and stereo sound for focused classroom and media lab listening.
Wired over-ear stereo monitoring headphones with closed-back design and standard 3.5mm connection. No microphone. Designed for dependable educational and lab use.
Every products goes through a quality assurance check.
On orders shipped to 48 contiguous United States.