German Maestro's GMP 8.300 D Professional Headphones are acoustically closed heavy duty headphones. Constructed with an unbreakable steel headband, the GMP 8.300 D Professional features generous padding and an ergonomic design. The one-sided cable entry, concealed wiring inside the headphone and unbreakable housing will prove long-lasting performance. The high performance driver systems support superb sound reproduction anywhere you go.
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