SKU: 57391128507

Zvex Effects Super Hard-On Vexter Series

Sale price$131.40 Regular price$146.00
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Description

Zvex Effects Super Hard-On Vexter SeriesMaker: Zvex Model: Super Hard On Vexter Series Condition: New Description: This is the perfect preamp pedal. The Crackle Okay volume knob is a negative feedback control styled after classic 60s recording console inputs. (They crackled when adjusted too). Most vintage guitars suffer from steadily deteriorating mag nets in their pickups, since permanent magnets arent really forever. The Super Hard Ons input impedance is so high (>5 Meg) that it refuses

Maker: Zvex

Model: Super Hard-On Vexter Series

Condition: New

 

Description: 

This is the perfect preamp pedal. The “Crackle Okay” volume knob is a negative-feedback control styled after classic 60’s recording console inputs. (They crackled when adjusted too).

Most vintage guitars suffer from steadily deteriorating mag- nets in their pickups, since permanent magnets aren’t really forever. The Super Hard-On’s input impedance is so high
(
>5 Meg) that it refuses any current flow from your pickup... maintaining the most magnetic field around each string, so you can hear exactly what your pickup sounded like the day it came off the winder.

The output level can exceed 8 volts peak, and when it finally distorts, the wave is shaped like triode overload, not fuzz.
It’s so transparent no one will be able to tell you’re using a pedal. Perfect for making the most of a classic amp and gui- tar, because it simply makes your guitar bigger and pushes the amp harder, causing natural overload. This sound can
be the solution to the ‘disappearing guitar’ effect you get sometimes on stage when you stomp on your distortion and sound weaker. When cranked, it sounds much louder than a fuzz or distortion under stage conditions.

OPERATION:

The Super Hard OnTM circuit uses a very sensitive transistor, with some early versions mounted in a socket. During 2000 I installed a protection circuit to prolong the life of these transistors and I’ve seen no failures since.

On all new LED models, the SHO’s input jack contains the battery switch. Please unplug from this jack to preserve battery life. NOTE: After plugging in your pedal turn it on and off a few times to equalize the voltages between your guitar, other ped- als, your amp, and the SHO. Otherwise you may hear a “POP!” when you turn on your SHO during a gig. If you adjust the boost level, you may hear a “POP!” when switching too. It goes away after a few switches.

Like all Z. Vex designs, this pedal is true-bypass, with current flow very low in this circuit (about 2mA), enhancing battery life.

The box is hand-drilled using no petro lubricants. Knobs are Harry Davies, made with the same molds they’ve used since the fifties.

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    Exchange/Return Notes
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    SKU: 57391128507

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    Tyler montano
    Omaha, US
    ★★★★★ 4
    Good quality and arrived quickly
    Color: Black
    I was very pleased with how easy this chair was to set up. Affordable, arrived quickly. The only reason it isn’t 5/5 is because on of the arms had a small dent, possibly due to not enough bubble wrap during shipping. Other than that, the quality is great.
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    Reviewed in the United States on February 6, 2026
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    William Hoo
    Birmingham, US
    ★★★★★ 5
    Awesome chair so far
    Color: Black
    My old chair can go in the trash immediately because it set the bar so low (picked up from a giveaway - squeaked anytime it's leaned on, always sinking upon sitting on it). This Ergonomic chair blew it out of the water. Happy with this purchase. This chair took me an hour to assemble, which I expected. It feels extremely sturdy and comfortable. Lumbar support feels great! I love the various adjustability options this chair offers. Hope it lasts for many years. By the way, I am 175 lbs, 5'10".
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    Reviewed in the United States on January 3, 2026
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    Denisha
    Lake Worth, US
    ★★★★★ 5
    Great product
    Color: Black, Color: Black
    The directions were so easy to follow i was able to set up the chair in under an hour its very comfortable and perfect highly recommend
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    Reviewed in the United States on March 24, 2026
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    Spencer
    Lexington, US
    ★★★★★ 5
    Good buy
    Color: Black
    Very comfortable. Solid chair. Lumbar support helps a lot. Posture in this chair is great. Lots of support. Seems like a relatively skinny chair though - I wouldn't imagine it to be comfortable for a larger person.
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    Reviewed in the United States on March 4, 2026
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    George
    Waukegan, US
    ★★★★★ 3
    Check components for imperfections
    Color: Black, Color: Black
    Just finished putting the chair together, and while there were some nice touches (gloves to wear while assembling) and manual very easy to understand, there are more steps than are customary for a basic chair. However, two main gripes are (1) bought Saturday for $129.99, today it is listed for $89.99 (2) out of the box, the mesh back of the chair has a small tear in it. Unsure if it will end up being a long-term issue, but irritating all the same.
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    Reviewed in the United States on February 24, 2026

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