Is this pedal in mint condition? Yes, it is. It is pristine!
Does it come with original box and contents? Yes, it comes with original box but AC adapter is lost. 
 
NO V E L C R O
NO FINGERPRINT 

USPS Domestic shipping options:

• $ 1.95 / no signature request
• $ 4.45 w/ Signature request

NO dings - NO chips - No cracks and NO blemishes on it..No finger print!

The Source Audio Zio Front End + Boost is built to, in the company’s own words, “make everything sound better." In other words, it's much more than just a simple boost pedal. Featuring an all-analog design, the Zio boasts four distinct preamp circuits to take your tones to another level, whether it’s boosting your combo into low breakup or trimming the fat off a thrashing high-gain head! Guitarists love how intuitive the all-powerful Zio's controls are; output, circuit, tone, and switch are the only functions you’ll have to worry about, making it easy to dial in your favorite “always-on” setting. The tone switch simulates how different lengths of cable impact capacitance with self-explanatory bright, medium, and dark settings. A bypass/mute switch controls the dual outputs for easy switching between instruments, plus the ability to add a tuner without introducing it to the full signal chain. Boost pedals can sometimes come across as one-dimensional, but the power and versatility of the Zio truly sets it apart from the rest of its 1-knob brethren.

Four distinct preamp circuits

The Zio delivers a quartet of unique preamp circuits to perfectly dial in your sound:

JFET: This circuit has a remarkably similar response to a low-distortion clean tube amp input. Designed to function transparently, the JFET boosts without adding in any unpleasant harsh qualities.

Low-cut: Engineered to temper the “low-lows” that threaten to cause a rumble in your mix, this mode strictly impacts the low end with no changes to the low midrange. The Low-cut works great on guitars, bass, and synths to improve headroom and clean up your mix.

Studio: This mode takes inspiration from the famous “pultec trick” of the '50s to provide greater clarity to your sound. Studio mode delivers a distinct low-mid cut, slight upper-midrange boost, and a subtle highpass filter that produces a clean and natural sound that allows your guitar or bass to shine in your mix.

E-plex: Modeled on the famous '70s tape echo, this setting has all the vintage vibe of the original unit’s preamp. As a classic FET buffer/boost tone, the E-plex provides a slightly dirty, midrange-focused boost that is dripping with analog character.

100% all-analog design

Output designed to work as an uncolored buffer with no tone suck

Up to +20dB of boost

4 highly versatile preamp circuits

3-position tone switch to shape your sound

Bypass/mute switch

Please ask any questions before buying. Thanks for looking!