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Distortion · ZVEX

ZVEX Basstortion

A distortion pedal designed for bass guitar that emulates the sound of a cranked Ampeg SVT amplifier. It features a Bright/Dark switch and responds dynamically to playing intensity, cleaning up at lower volumes.

  • 9V DC · center −
  • 2 mA
  • Analog
  • Mono
New
from $219
Used (asking)
No listings yet

The rundown

Highlights

  • Inspired by Ampeg SVT tube amplifier tone
  • Bright/Dark switch for tonal shaping
  • Cleans up with lighter playing dynamics
  • Runs on 9V DC with low 2mA current draw
  • Made in the USA

Best for

Bassists seeking amp-like distortion with responsive dynamics and tonal versatility.

Professional reviews

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

Quick facts

Power
9V DC
Current draw
2 mA
Polarity
Center negative
Dimensions
118.9 × 60.5 mm
Stereo
No
MIDI
No
Expression input
No
Status
In production

Where to buy ZVEX Basstortion

$219 lowest new price · Reverb

Current offers
SellerConditionPriceLink
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View
ReverbNew$219View

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

Frequently asked questions

What power supply does the Basstortion use?

The ZVEX Basstortion runs on a 9V DC power supply with center-negative polarity and draws only 2mA of current.

What are the Basstortion's dimensions?

The ZVEX Basstortion measures 118.9 x 60.5 mm.

Does the Basstortion have expression input or MIDI control?

The ZVEX Basstortion does not have expression input or MIDI control.

Similar pedals

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

Page last updated September 29, 2026.