PedalBro

Modulation · GFI System

GFI System Rossie

  • 9V DC · center −
  • 110 mA
  • Analog
New
from $167.99
Used (asking)
from $169

Quick facts

Power
9V DC
Current draw
110 mA
Polarity
Center negative
Dimensions
71.9 × 120.4 mm
Status
In production

Where to buy GFI System Rossie

$167.99 lowest new price · Reverb

Used listings asking $169–$231.44, median $170 (3 listings, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbNew$167.99View
ReverbUsed$169View
ReverbUsed$170View
ReverbNew$186.34View
ReverbNew$199View
ReverbNew$224.10View
ReverbNew$229View
ReverbNew$229View
ReverbNew$246.25View
ReverbNew$249View

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

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

Page last updated September 29, 2026.