Here for sale is an OX Amp Top Box by Universal Audio. Designed for you to be able to access all the tones from your tube amp ear-friendly volume, this Attenuatoris also a complete guitar recording system and can be controlled by the OX app. Here’s what Universal Audio have to say about the OX Amp Top Box: 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. 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 100 jaw-dropping custom Rigs from compatible iPad, or Mac​/​Windows computers. Get authentic “edge of destruction” sounds, complete with UA Dynamic Room Modeling, speaker breakup, and cone cry Our ID: 106032583805 Weight: 19.6lbs Serial: N​/​A This Reactive Load box is in excellent condition, it has been professionally tested and is in full working order. It displays light signs of past use. The flight case includes the quick start guide. OX Power supply and speaker cable not included.

Verification report

This Reactive Load box is in excellent condition, it has been professionally tested and is in full working order. It displays light signs of past use. The flight case includes the quick start guide. OX Power supply and speaker cable not included.