From the inception of the Supro Company in 1935 until its closing in 1968, no other brand of amplifier has had such a fascinating, mysterious and legendary story. The Supro® amps deliver the voice of rock and roll, from Jimmy Page’s legendary Led Zeppelin recordings or Brian Setzer’s early Stray Cat tracks, to the raging rhythm tones of Switchfoot’s Drew Shirley. If you have ever played one of these vintage amps then you know nothing sounds the same. No matter how high you take the volume, the amp delivers the same smooth but cutting tone that has shaped countless recordings over its 75+year history.
The JHS SuperBolt overdrive pedal, at its heart, is a discreet circuit, designed to emulate the tone and character of the 1960’s-era Supro® amps. From its touch-sensitivity to the way the pedal sags with tube rectifier color at higher gain settings, the SuperBolt will give any guitar rig a versatile and useful new set of tones, reminiscent of some of the greatest sounds ever recorded. With 3 simple knob controls named Volume, Tone, and Drive, you will have the ability to make any guitar rig drip with vintage soul and attitude that no pedal has ever delivered- until now.
To understand how the SuperBolt operates, let’s begin with the Drive knob. As you turn up the Drive, it’s like turning the volume knob on one of these small-box vintage amps; the more you turn it up, the dirtier it gets. Next, the Volume knob acts like what some would call a master volume. None of the vintage Supro® amps had this control, but it works perfectly for letting the SuperBolt get the dirty cranked-volume tones with the Drive knob and then backing down the loudness factor with the Volume knob. The third knob is the Tone control, fairly true to the designs in many of these vintage amps. Our Tone control will serve as a breath of fresh air to all of you who are tired of the unusable and treble-ridden tone controls out there. All the way up, it is a biting and sharp tone that is extremely usable and easy on the ears; all the way back, you will find a dark but well-focused range of tones, useful for jazz and more subtle styles.
The Hi/Low toggle switch lets you toggle between Hi and Low gain settings, much like the High/Low input jacks found on many of the amps of the 50’s and 60’s. In the down (Hi) position, you’ll find huge amounts of headroom, more upper mids, more available dirt, and the most rock and roll that the pedal can offer. In the up (Low) position, cleaner sounds are available and a slightly darker and more mellow tone. The SuperBolt runs on a basic 9v supply, but internally it converts that 9v to 18v, for massive punch, headroom, and its overall powerful character. Do not attempt to power the SuperBolt with a 18v power supply.
You will notice that the overall tone is open and full, without the compression found in many overdrives on the market. It will compliment a more compressed drive beautifully, and it stacks well with everything we have tried- and we’ve tried a lot. If you love boosting your amp into natural overdrive, you have never heard anything do this like the SuperBolt. It will literally make any amp into a fire-breathing dirt machine. If you want a classic tool for your guitar rig that can handle any style you throw at it, the SuperBolt is for you. We believe this is a truly unique pedal in a world full of overdrives; get a taste of something different today!
This pedal requires standard 9V DC Negative power and measures 2.2″x4.3″x1.5″
Shipping & ReturnsFree Shipping
Most orders over $99.00 ship for free inside the lower 48 states. Certain items that are large and heavy do not qualify for free shipping. We Ship Worldwide!
For information on International Shipping, please call, email or use live chat for rates. Orders shipping outside the Lower 48 States to Hawaii, Alaska, Puerto Rico and international orders do not qualify for free shipping. Orders shipping to U.S. Military APO/FPO addresses, PO Boxes, and US territories (Guam, Virgin Islands, etc.) can only ship USPS. NOTE: Boxes over 70 lbs each cannot be shipped to these locations.
As a security precaution, orders over $200.00 will only ship to the address your credit card company has on file for you.
*Korg and Mesa/Boogie products are only available for shipment within the USA. Returns
We want you to be completely happy with your purchase, so we offer a 48 hour approval period on most purchases (see exclusions below). The 48 hour approval period begins when your purchased item is delivered to your door. If after 48 hours you’re not happy with the item, just contact us via phone, email or live chat on our website to arrange for a return authorization (RA#) and return shipping instructions. Any package sent back without prior authorization will be refused.
Returns must be shipped back to us within two days of the RA being issued. Items must come back to us undamaged and in the same condition they were shipped out. All manuals, paperwork, cables, tremolo arms, wrenches, etc… must be included or full credit will not be issued. Any items not conforming to this policy will be subject (at our discretion) to a restocking fee of 20% of the purchase price.
Refunds will be issued minus all related shipping expenses, if free shipping was initially given, the cost we incurred to get the item to you will be deducted from your refund. A 10% restock fee will also be deducted from your refund. Restock fees will be waived for full value exchanges.
Here are exceptions to our return policy.
- Custom orders of any kind are non returnable and non refundable. We often charge a deposit before we will place a custom or special order. All special order deposits are NON REFUNDABLE, no exceptions.
- Microphones, Harmonicas, In-Ear Systems and any other items that come into contact with your mouth or ears.
- Items labeled as BLOWOUT, are non-returnable. These are often being sold below cost and are considered “all sales final”.
- Software (this may also include hardware that includes software), unless still in shrink wrap with barcode affixed.
- Guitar strings, blank media, and other disposable merchandise.
- Guitar or bass pickups that have been installed or used in any way.
- Any item advertised as “USED” is non returnable.
*Payments for music lessons are non refundable, no exceptions.
View our detailed Return Policy here. Early Order Cancellation
All deposits are non refundable. Lots of our products are special orders and in many cases your order has to be built for you at the factory. This is what makes a lot of our products special. Once your order is started, it's being put together just for you. For this reason we ask that you don't cancel your order after you place it with us. If for some reason you absolutely have to cancel your order with us, we will assess you a 25% cancellation charge. This amount is equal to 25% of your total order amount. Ask us before you place your order to see if what you're purchasing is considered a special order. Damaged Merchandise
Do not accept your shipment if the package shows any signs of external damage. After the item is returned to us we will ship you a replacement. If you receive incorrect or defective merchandise, please call 781-335-0700 within 5 days for a return authorization number.