The Koss Pro/4AA headphones set the standard for professional audio with legendary sound quality, delivering true full frequency and high fidelity performance. Their iconic design is instantly recognizable worldwide, making them a classic choice. The over-ear construction provides superior noise isolation, allowing for an immersive listening experience. With a compact 8 ft coiled cord and a 6.3mm plug, these headphones offer both durability and convenience. Invest in the Pro/4AA for an unparalleled audio experience that stands the test of time.
Price last updated Oct 22, 2025 04:31:34 UTC. Availability and price subject to change. More info
