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Boost · ZVEX

ZVEX Super Hard On

A compact MOSFET-based clean boost pedal that provides adjustable gain up to 60x, ranging from transparent boost to light overdrive tones. Designed with high input impedance for minimal signal coloration.

  • 9V DC · center −
  • 2 mA
  • Analog
  • Mono
New
from $259
Used (asking)
from $239.01

The rundown

Highlights

  • MOSFET-based clean boost circuit
  • Up to 60x adjustable gain
  • 5 megohm input impedance
  • Uses single 9V DC battery or adapter (2 mA)
  • Made in the USA

Best for

Players seeking a transparent boost pedal that can add sustain and drive without significantly coloring their tone.

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 Super Hard On

$259 lowest new price · Reverb

Used listings asking $239.01–$516.13, median $452.80 (8 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$239.01View
ReverbNew$259View
ReverbUsed$325View
ReverbUsed$400View
ReverbUsed$450View
ReverbUsed$455.59View
ReverbUsed$504.84View
ReverbUsed$550View
ReverbUsed$599View

Prices last checked under an hour ago. Links to sellers are affiliate links.

Frequently asked questions

What power does the Super Hard On require?

The ZVEX Super Hard On runs on a 9V DC supply with center-negative polarity, drawing 2 mA.

Can I use a battery with this pedal?

Yes, the ZVEX Super Hard On is battery-compatible and can run on a 9V battery.

What are the physical dimensions?

The ZVEX Super Hard On 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.