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Utility · Source Audio

Source Audio Zio

The Zio is an analog-to-digital interface that converts guitar signals for use with iOS, Mac, and PC devices via USB-C with 24-bit conversion. Guitar Player gave it 4.5 out of 5 stars, praising its versatility and ability to function as a clean boost with optional tonal coloring.

  • 9-18V DC · center −
  • 20 mA
New
from $199
Used (asking)
from $129.99

The rundown

Highlights

  • Converts guitar signals for computer and mobile device recording
  • 24-bit USB-C digital conversion
  • Powered by 9-18V DC (battery-compatible)
  • Compact footprint at 64.8 x 104.1 mm
  • Headphone output for direct monitoring

Best for

Musicians and producers who need to record guitar into computers or iOS devices with high-quality audio conversion.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9-18V DC
Current draw
20 mA
Polarity
Center negative
Dimensions
64.8 × 104.1 mm
Status
In production

Where to buy Source Audio Zio

$199 lowest new price · Reverb

Used listings asking $129.99–$226.18, median $179.48 (10 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$129.99View
ReverbUsed$130View
ReverbUsed$135View
ReverbUsed$144.95View
ReverbUsed$160View
ReverbUsed$198.95View
ReverbUsed$198.95View
ReverbNew$199View
ReverbNew$199View
ReverbNew$199View

Prices last checked 22 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power options does the Zio have?

The Zio accepts 9-18V DC power with center-negative polarity and is battery-compatible, drawing 20 mA.

What connection types does the Zio have?

The Zio features USB-C connectivity and a headphone output.

What are the Zio's dimensions?

The Zio measures 64.8 x 104.1 mm.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.