This is the Apollo x8 18x24 I/O. I just purchased this unit new in March of last year. I'm only selling it because I'm getting more I/O. The unit is in mint condition, and I have the original box and packaging. This is priced to sell. I've racked it once, and I use an xlr patch bay so there has been no wear from plugging and unplugging cables. This unit does not include plug-ins. I have the purchase receipt. Shipping rates will vary depending on location. 18x24 (8x14 analog I/O) Thunderbolt 3 audio interface with class-leading 24-bit/192 kHz conversion (backwards compatible with Thunderbolt 1 & 2 on Mac) Realtime UAD HEXA Core Processing for tracking through UAD plug-ins at near-zero latency, regardless of audio buffer size Record through 4 Unison-enabled mic/line preamps — giving you fully authentic preamp emulations from Neve, API, Manley, SSL, and more Dual Crystal clocking for a low-jitter environment and pure, artifact-free recordings and solid stereo imaging Surround monitor controller up to 7.1 format Includes “Realtime Analog Classics Plus” UAD plug-in bundle UAD HEXA Core processing onboard for additional mixing horsepower for Pro Tools, Logic, Cubase, Ableton, and other major DAWs Combine up to 4 Thunderbolt-equipped Apollos and 6 total UAD devices Selectable +24 dBu operation for easy compatibility with professional mixing consoles and tape machines Convenient front panel monitoring functions including Alt Speakers, Talkback mic, and assignable Dim or Mono Uncompromising UA analog design, superior components, and premium build quality