PedalBro

Multi-Effects · Fractal

Fractal VP4

The Fractal VP4 is a compact digital multi-effects floor unit that provides access to the Axe-Fx III's effects library in a smaller form factor. It offers four simultaneous effect blocks with over 400 effects available and features stereo I/O, MIDI control, and dual expression pedal inputs.

  • 9V DC · center −
  • 1300 mA
  • Buffered bypass
  • Stereo
  • MIDI
New
from $65.27
Used (asking)
from $675

The rundown

Highlights

  • 400+ effects from the Axe-Fx III with four simultaneous blocks
  • 1.2ms latency performance
  • Stereo connectivity with MIDI and dual expression pedal inputs
  • Buffered bypass switching
  • Compact design weighing 1559g

Best for

Players seeking a compact multi-effects solution with extensive effect options and MIDI control capabilities.

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
1300 mA
Polarity
Center negative
Bypass
Buffered bypass
Weight
1559 g
Stereo
Yes
MIDI
Yes
Expression input
Yes
Year
2026
Status
In production

Where to buy Fractal VP4

$65.27 lowest new price · Reverb

Used listings asking $675–$1,037.88, median $1,037.88 (5 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbNew$65.27View
ReverbUsed$675View
ReverbUsed$1,037.88View
ReverbUsed$1,037.88View
ReverbUsed$1,037.88View
ReverbUsed$1,038.40View

Prices last checked 19 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power does the VP4 require?

The Fractal VP4 runs on a 9V DC supply with 1300 mA capacity and center-negative polarity.

Can the VP4 use expression pedals?

Yes, the VP4 has two expression pedal inputs available.

Does the VP4 support MIDI?

Yes, the VP4 includes MIDI connectivity.

How many effects can run at once?

The VP4 allows four simultaneous effect blocks from its 400+ available effects.

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.