Pioneer DJ AlphaTheta 4-Channel Pro Rotary Mixer - Euphonia TRS It has a central divider

It has a central divider section to holds clamps

Collapsible: No

and a rugged ABS-coated Baltic birch enclosure

F33 and F34 Truss sections

The ProX XSQ-ST7 is a Stage Q Heavy Duty Step

Pioneer DJ AlphaTheta 4-Channel Pro Rotary Mixer - Euphonia TRS It has a central dividerThe AlphaTheta Euphonia, a premium 4 channel rotary mixer that combines the clarity of digital with the richness of analog. The Euphonia features 96 kHz 32 bit ADDA converters and 96 kHz 64 bit floating point internal DSP processing for clear and accurate sound reproduction. The analog signal passes through a Rupert Neve designed transformer, which adds harmonics to the music and creates a glossy and energetic sound thats smoother for mixing. The