Description

The ART MX622BT solves a common studio and install headache: too many sources, not enough clean way to combine them. It packs three balanced XLR mic/line inputs (each with variable gain, a mic/line switch, clip LED, and switchable 15V phantom power) alongside three stereo RCA input pairs with independent level controls. A front-panel 1/8-inch jack handles quick plug-ins from phones or portable players, while the built-in Bluetooth 5.0 receiver adds wireless streaming with its own level knob and pairing switch — handy for background music, paging systems, or wireless playback rigs.

Everything routes to a single stereo mix with Bass/Treble EQ shaping (±12dB at 100Hz and 10kHz) and a master level control feeding balanced 1/4-inch TRS main outputs. There’s also a dedicated stereo Record Out on RCA that captures the full mix independently, plus an effects loop (mono send from the mic/line channels, stereo return with level and in/out switching) so you can patch in outboard processing without disturbing your main signal path.

Built into a solid metal, single-rack-height 19-inch chassis with an internal power supply, the MX622BT is designed to disappear into a rack and just work — low noise (>90dB S/N, <1% THD), reliable phantom power, and enough headroom (+24dBu on the main outs) for demanding line-level work.

Bluetooth 5.0 receiver with dedicated level and pairing control
3 balanced XLR mic/line inputs with gain, clip indicator, switchable 15V phantom
3 stereo RCA input pairs, individually leveled
Balanced 1/4-inch TRS main outputs with master level and Bass/Treble EQ
Front-panel 1/8-inch input for quick portable device hookup
Stereo RCA Record Out, always active
Effects loop: mono send, stereo return, level control, in/out switch
Internal power supply, single-rack-space metal enclosure, 6.2 lbs