Metrophones offer top-quality, stereo isolation headphones with Koss reference speakers. But the big plus is the dedicated click speakers and built-in metronome with an infinite-speed dial for on-the-money beats. Metrophones isolation headphones are equipped with On/Off switch, Volume control, and liquid-fill cushions for up to 29dB isolation.
I don't use these much, they were my drummers headphones before he left the country. Open to reasonable offers/trades.
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