This excellent-sounding monitor and recording controller features switchable outputs for two pairs of speakers, plus a subwoofer output — everything you need to ensure that your mixes translate. It accommodates two analog stereo input sources, plus one digital source via USB, all of which are directly routed to a line-level output when selected. The Marc One includes three monitoring modes, enabling you to meticulously audition your mixes and masters, plus a top-grade headphone amplifier with SPL’s acclaimed Phonitor Matrix.