The Sparkplug’s slow memory, soft foam ear cushions – made from hydrophilic, formed urethane – offer a custom fit with every listen.

These in-ear headphones seal out ambient noise while delivering enhanced bass and clarity. Combined with your favorite music, the Koss Sparkplug in-ear headphones are the ultimate on-the-go accessory.

• 10-20,000 Hz
• 50 ohms
• 103dB SPL/1mW
• <0.3%
• Straight, Dual Entry, 4ft

• Limited Lifetime Warranty