The UR18 FullSizeHeadphones from Koss feature a lightweight design and a 25-15 000Hz frequency response. The headphones closed leatherette ear cushions block out external noise and provide a comfortable fit while its long 8.0 provides greater... more
Frequency response: 25Hz15kHzCollapsible design for protective storage and maximum portabilityClosed leatherette ear cushions for maximum isolation and deep bassDynamic element for extended frequency responseAdjustable headband for best fitCord... more
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