OX Guitar Amp Top Box

From Universal Audio:

"Get Legendary Studio Tones from your Tube Amp — Anywhere, at Any Volume.
OX is a premium reactive load box and guitar recording system, giving you perfectly
studio-miked amp sounds from your favorite tube amp. OX lets you play and record your amp in its sweet spots — from huge clean tones and edge-of-breakup to fully cranked at any volume level, and with mic, room, and speaker cabinet emulations at the turn of a knob.

Featuring Universal Audio’s breakthrough Dynamic Speaker Modeling, OX is the first
system to accurately emulate speaker drive, breakup, and cone cry — making it the
world’s finest speaker attenuator and guitar amp recording solution.
Now You Can:
• Play and record your tube amp in its tonal sweet spot — anywhere, at any volume,
with full dynamics
• Get stunning mic and guitar cabinet combinations at the turn of a RIG knob — no
miking required
• Audition, tweak, and save more than 125 jaw-dropping custom Rigs from
compatible iPad and Mac/Windows computers
• Get authentic “edge of destruction” sounds, complete with UA Dynamic Room
Modeling, speaker breakup, and cone cry
• Choose from 22 speaker cabinets, six cabinet mics, six room mics, and four
studio-quality effects with the OX software app to dial in the perfect combination
for your amp
• Use external footswitches for fast hands-free control of OX’s effects

          The World’s Best Reactive Load Box

With decades of analog hardware engineering expertise, Universal Audio’s dream team of engineers set out to design a reactive load box that retains the tone, dynamics, and feel of your tube amp — no matter how much it’s attenuated. The goal was for your tube amp to “see” OX as an actual speaker — with continuously variable impedance and response, so you don’t lose a drop of tone or playing dynamics.

          A Complete Guitar Recording System

OX’s front-panel, six-position RIG control allows you to quickly choose from complete
setups — including emulated speaker cabinets, close mics, ambient room mics, and up
to four simultaneous studio effects. OX is also the only guitar recording system to offer a
complete selection of expertly placed room mics, giving you the authentic experience of
pushing air while recording your cranked amp in a world-class tracking room.

          Dynamic Speaker Modeling

UA’s groundbreaking Dynamic Speaker Modeling faithfully emulates speaker breakup,
drive, and cone cry — an essential ingredient to authentic tube amp tones. Using
the Speaker Breakup knob in the OX app, you can control the harmonics and sonic
complexity that occurs only at certain frequencies and volume levels on various
speakers — far beyond a static Impulse Response system — giving you the same sonic
phenomenon that occurs with a real speaker cabinet.

          A Beautiful Software App

Most guitar products do digital awkwardly. They’re ugly and hard to understand. The
OX software app, on the other hand, offers slick, intuitive control over all of OX’s RIG
settings via Wi-Fi — letting you tweak, store and recall hundreds of presets from your
iPad, Mac, or Windows 10 computer. You can then save your six favorite tones onto OX’s
front-panel RIG knob for instant recall in the studio or at a gig.

          All The Right Connections

Not only does OX Amp Top Box feature a front-panel headphone jack for silent practice
with your cranked tube amp, it also sports a bevy of connections for all kinds of recording and live workflows. Stereo S/PDIF digital outputs via RCA and optical TOSLINK, as well as balanced TRS stereo line outputs with front panel level control, give you the necessary connections for studio monitors, DAW, or live mixing console inputs."

Brand new.