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Description
pedal amp Thorpy FX x Lazy J Amplifiers The J Analog Amp Emulator PedalTHE J is the second pedal in our Analog amp emulator series. This concept aims to capture what you hear from an amplifiers. Ive been friends with Jesse Hoff for years, several years ago I cheekily suggested Id like to capture what his flagship Lazy J the J20 sounds and feels like. To my delight Jesse agreed, and we began working our magic together. In the pedal development we made sure that the enhanced chewy tweed tones of the J20 were covered
THE J is the second pedal in our “Analog amp emulator” series. This concept aims to capture what you hear from an amplifiers. I’ve been friends with Jesse Hoff for years, several years ago I cheekily suggested I’d like to capture what his flagship Lazy J the “J20” sounds and feels like. To my delight Jesse agreed, and we began working our magic together. In the pedal development we made sure that the enhanced chewy tweed tones of the J20 were covered tonally but as always, we went further than the initial scope of design. Fitted with a high-quality transformer, the pedal reacts to your playing and overdrives and feels like a full-size amplifier.
THE ”J” as an Analog amp emulator can work fantastically well with your existing amp, your existing pedals and it integrates easily into your current rig. You can use it to create beautiful, enhanced tweed “LAZY J - J20” vintage amp sounds or craft your own sound. Tested worldwide during its development on the biggest of stages, you can be confident the “J” will deliver.
CONTROLS:
- LEFT FOOTSWITCH: ON/OFF. Turns the pedal on and off, true bypass.
- RIGHT FOOTSWITCH: Switches between the Normal and Bright Channel.
- OUTPUT: This is the Master Volume and controls overall output.
- RESPONSE: A subtle presence adjustment control.
- SUPPLY: Emulates the Voltage attenuation control in the J20- Full clockwise is full voltage, anything below this emulates voltage attenuation.
- NORMAL: Controls the volume/gain for the normal channel.
- TONE: This allows you to dial in the EQ you’d like for the pedal, from dark to strident.
-
BRIGHT: Controls the Volume/Gain for the Bright channel.
X / Y SWITCH: This allows you to select what emulated input valve you want, 12AX7 for medium gain tones and 12AY7 for lower gain drive. - POWER: THE J is designed to be powered by a 9V DC centre-negative 2.1mm power supply. Internally the voltage is bumped up to 18V. Do not attempt to use this pedal with other voltages or polarities. We have power protection circuitry in our pedals and use of any other voltages will shut the pedal down and require return to ThorpyFx HQ for repair. This will not be covered under warranty.
SPECIFICATIONS:
- Size: (W)100mm x(L)125mm x(H)53mm (top of Knobs) Current Draw: 50mA
- True Bypass: Yes
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Heavy-Duty That Works!
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
This extreme sound deadening mat performs well for reducing road noise and vibration. It feels dense and adheres securely when properly applied. Once installed, it noticeably improves interior quietness.
Overall, it’s a strong choice for more serious sound insulation projects.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Good product, quite sticky I must say.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Worked for my van insulation
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Good stuff
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Good stuff, easy to use, self adhesive backing contours around curves easily and works great.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Works amazingly, but only if you install it correctly.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you purchasing Siless Liner 157 mil (4 mm) Sound Deadening mat, to block unwanted sounds in your car, this is what you need to buy. But wait! It's not the only thing you need to buy if you want to "actually" deaden sound.
By itself, it will definitely block a noticeable amount of sound, and, most likely, that's all you realistically need. But... But... If you want the Siless Liner Sound Deadening Mat to really help you take it up a few notches, to get the best sound almost bordering on soundproofing, listen up.
You will have to install traditional butyl rubber first. Doesn't have to be the Siless brand, but I'm sure they would love to sell both to you, I used both Killmat (80mil) and Noico (50mil).
I have a Honda S2000. It's a two-seater convertible sports car if you don't know what this car is, and it's loud when I'm driving above 60mph. I also happen to have a sound system installed as well. Other than that, the car is stock. I first installed the butyl rubber on the car's interior sheet metal. I went all out and covered everything I could. I didn't need to but I wanted to. I was extremely impressed with the results. But I wanted to go further. Not because I needed to but because just wanted to see what it would be like.
So I bought Siless Liner 157 mil (4 mm) 36sqft Sound Deadening mat to go on top of the butyl rubber mats. I put this over every area I installed the butyl rubber. I had to be careful of clearance issues since I added a significant amount of underlayment, and you should too.
If you put butyl rubber sound-deadening materials in 50% of the total interior area, you'll hear a noticeable improvement. If you put butyl in about 80% of the total area, you'll be even more amazed at the improvement, compared to before.
I originally did all the above myself, so that's my experience and so your mileage may vary.
I then installed the Siless Liner Sound Deadening mat over every place I could even going further than I could with the butyl rubber. I used the Siles Liner in areas where butyl rubber would not have been effective, such as the roll bar hoop area and large empty cavities or holes.
I covered everything I could, firewall, doors, floor pan, transmission tunnel, trunk, trunk lid, fuel tank area, rear quarter panels, and rear-wheel tunnels, in Siless Liner Sound Deadening Mat.
WOW!! The Siless Liner Sound Deadening Mat was the icing on the cake! Let's not forget, this car is a convertible sports car so it will never be a quiet ride, ever. But I can now actually have a conversation with a passenger at a normal-ish volume! This also means I can now have a normal hands-free phone call without having to plug one ear to block out the noise! My sound system sounds so much better! Just by going through the install process, I looked for any vibration, rattle, squeak, and noise-prone areas to either eliminate or reduce unwanted noise production. If you forget this step, the inside and outside of your car will rattle and buzz. I skipped this step the first time around. But did it right before I installed more butyl rubber and the improvement was impressive, especially inside the car. Outside the car, I didn't notice a difference until I put the last layer of Siless Liner Sound Deadening Mat. The sound deadening mat works both ways from what I can tell. If I turned up my music, as loud as I occasionally do, parked in the attached garage to the house, with the garage door closed, I would be barely able to tell the car was playing music in the garage. It sounds like it is another car, just a little bit down the street, with a very loud base. If you stand 20 feet away outside the car, the sound system is noticeable, but not obnoxious by a long shot.
Get a 3 piece wood/metal roller set as well, which makes quick work of large areas.
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Reviewed in the United States on December 23, 2021
★★★★★ 5
Better than Kilmat
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Great adhesion, and you can immediately see the sound difference when you rap the area and compared it to another area without it. Also, very easy to cut and apply. Once on, you may not be able to peel it and reposition it, so be sure where you want it.
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Reviewed in the United States on March 2, 2026