Rolls MX122 Mini Mix Pro 4CH Stereo W/Mic hollow-body It has a swivel mount

It has a swivel mount with a 5/8"-27 female thread

REVERSE – Reverse delay

So you can play those extra-long gigs and hear your monitor mix perfectly—all night long

Treble affects frequencies from around 2k Hz up

Rolls MX122 Mini Mix Pro 4CH Stereo W/Mic hollow-body It has a swivel mountThe MX122 is a five channel audio mixer which combines a single microphone signal with four stereo instrument or line level signals. The XLR Microphone input has a trim control and switchable +12 VDC phantom power available. The unit is ideal for musicians needing to mix stereo keyboards and sound modules with a single microphone. Features: 1 XLR Mic Input with rear panel Trim control, balanced 4 individual 1 4" Stereo Inputs. Balanced 1 4" TRS