Presonus Audiobox 1818VSL

Below is part of the AudioBox 1818VSL description from the Presonus website. 

However, here is what you need to know for Hauptwerk purposes:

• 8 x 1/4" balanced outputs - 8 real, analogue outputs that can go directly to an amplifier or powered speakers
• This is a USB 2.0 product. 
• It has independent software reverb on each output. Great for theater organs which tend to be dry sampled
• It has a built-in MIDI interface to plug keyboards and pedalboards into
• It has a headphone amp output built in.
• It will run on Mac or PC
• Fantastic, best of class sound quality

The flagship in PreSonus' new generation of USB 2.0 audio/MIDI interfaces, the AudioBox 1818VSL takes hardware/software integration to the next level and delivers a combination of features, audio quality, and value that is unprecedented in this product category. Using your computer CPU and PreSonus Virtual StudioLive™ (VSL) software, AudioBox VSL-series interfaces provide reverb and and delay effects and the same Fat Channel compression, limiting, semi-parametric EQ, and high-pass filter, as the PreSonus StudioLive™ 16.0.2 digital mixer— all with inaudible latency. It's a great choice for project studios, performing bands, school music labs, and a wide variety of corporate installations and other contractor applications.