The Metrophones LCD Headphones with Digital Metronome are high-quality, stereo isolation headphones have Koss reference speakers plus dedicated click speakers and a built-in metronome with an infinite-speed dial for precision beats. A built-in LCD provides BPM readouts. The headphones feature an on/off switch, volume control, 9' heavy-duty replaceable cable, and liquid-fill cushions for up to 29dB isolation.
METROPHONE FEATURES:Two seperate speaker systems (Metronome & Reference) Reference sound from any audio source (line-in). 9' Removable stereo cable (3.5mm X 1/4" not shown but supplied) Speaker Frequency Response 15-25000 Hz Send Click Out (line-out) Liquid filled cushions for 29db Isolation Adjustable headband Built-in metronome system with On/Off switch and Volume control Click line out via 2.5mm jack** Tempo range 40-210 beats/minute 9 volt battery included
