<http://schema.org/description>
"Rolls PM50s Personal Monitor Amplifier [PM50s] - Headphone Amplifiers: The PM50s mixes a stereo or mono line-level Monitor signal with a mic level XLR microphone signal to a set of headphones or earphones. It has a monitor level control, mic level control, mic pass through XLR jacks, two headphone output jacks, and a stereo TRS 1/4&amp;quot; monitor input jack."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.avshop.ca/recording/studio-monitoring/headphone-amplifiers/rolls-pm50s-personal-monitor-amplifier>