The ACM-6004 from Cyber Acoustics are cost-effective, full-size stereo headphones built for everyday classroom use. The on-ear design helps to block out ambient sound and features an adjustable headband and easy-to-clean leatherette earpads for comfortable, all-day wear. The large 30mm dynamic drivers offer a 20 Hz to 20 kHz frequency response, well-suited to education and general listening purposes.

The headphones offer a rugged build and a braided TuffCord with a 3.5mm mini plug connector that's compatible with a wide range of audio players, phones, and mobile devices.