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Overdrive · 1981 Inventions

1981 Inventions DRV

The 1981 Inventions DRV is a RAT-inspired overdrive and distortion pedal featuring a refined preamp boost circuit, designed by Relient K guitarist Matthew Hoopes.

  • 9V DC · center −
  • 58 mA
  • Mono
New
from $199
Used (asking)
from $125

The rundown

Highlights

  • RAT-inspired overdrive/distortion hybrid design
  • Three controls: DRV, CUT, and VOL
  • Compact format at 62 x 112 mm
  • Runs on 9V DC with 58 mA current draw
  • Battery-compatible with center-negative power connection

Best for

Players seeking a RAT-based overdrive and distortion pedal in a compact format.

Quick facts

Power
9V DC
Current draw
58 mA
Polarity
Center negative
Dimensions
62 × 112 mm
Controls
DRV, CUT, VOL
Stereo
No
MIDI
No
Year
2018
Status
In production

Where to buy 1981 Inventions DRV

$199 lowest new price · Reverb

Used listings asking $125–$215.50, median $199 (27 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$125View
ReverbUsed$139View
ReverbUsed$169View
ReverbUsed$174View
ReverbUsed$174View
ReverbUsed$174.99View
ReverbUsed$175View
ReverbUsed$180View
ReverbUsed$183.99View
ReverbUsed$185View

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

Frequently asked questions

What power supply does the 1981 Inventions DRV use?

The 1981 Inventions DRV runs on a 9V DC supply with a center-negative connection and draws 58 mA of current.

What are the controls on the DRV?

The 1981 Inventions DRV has three controls: DRV, CUT, and VOL.

What are the dimensions of the DRV?

The 1981 Inventions DRV measures 62 x 112 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.