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Distortion · ZVEX

ZVEX Double Rock

The Double Rock combines two Box of Rock distortion circuits in a single compact enclosure, with each side switchable to function as a Super Hard On boost instead. It runs on a standard 9V battery or supply and draws minimal current.

  • 9V DC · center −
  • 2 mA
  • Analog
  • Mono
New
from $429
Used (asking)
No listings yet

The rundown

Highlights

  • Dual distortion circuits with individual controls for each side
  • Each channel convertible to Super Hard On boost mode
  • Compact 118.9 x 60.5 mm footprint
  • Low power consumption at 2 mA
  • Analog circuitry, made in the USA

Best for

Players who want multiple distortion tones or the flexibility to switch between distortion and boost effects without changing pedals.

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 Double Rock

$429 lowest new price · Reverb

Current offers
SellerConditionPriceLink
ReverbNew$429View

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

Frequently asked questions

What power supply does the Double Rock use?

The Double Rock runs on a 9V DC center-negative power supply and draws 2 mA of current.

Can the Double Rock run on batteries?

Yes, the Double Rock is battery-compatible and can run on a 9V battery.

What are the dimensions of the Double Rock?

The Double Rock measures 118.9 x 60.5 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.