SKU: 46072916726
plexi preamp pedal

plexi preamp pedal Synergy Plexi 2 Channel Preamp Module

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Description

plexi preamp pedal Synergy Plexi 2 Channel Preamp ModuleMarshall Plexi Preamp Module Theres no question about it. A cranked British stack is, was, and always will be the sound of rock. From the moment in the 1960s when these amps were created to keep up with the likes of Pete Townshend, Jimi Hendrix, and Eric Clapton, a revolution in thick creamy overdrive was born. Since that time, there have been a string of British amps so iconic that they continue to rule stages around the world. From the Bluesbreakers

Marshall Plexi Preamp Module

There’s no question about it. A cranked British stack is, was, and always will be the sound of rock. From the moment in the 1960s when these amps were created to keep up with the likes of Pete Townshend, Jimi Hendrix, and Eric Clapton, a revolution in thick-creamy overdrive was born. Since that time, there have been a string of British amps so iconic that they continue to rule stages around the world. From the Bluesbreakers album to Malmsteen’s high-flying precision, the company that invented the amp stack is still synonymous with everything hard rock and metal.

If British amps are the sound of rock, the Plexi is the sound of British amps. Eddie Van Halen, Jimi Hendrix, Angus Young, J Mascis, and Jimmy Page are just a handful of players that have pushed their genre-defining riffs through these dominating walls of guitar amplification. Originally developed to keep up with ever-growing demand for more volume and distortion from the burgeoning hard rock scene of the ’60s, these Plexis have continued to define what rock guitar sounds like. With no master volume and the need to make up for the less-than-adequate PA systems of their day, the only way to get the most from your Plexi was to crank it to punishing volume levels. But if the ever increasing popularity of these amps is any indication, that’s just how guitar players like it.

INTERCHANGEABLE PRE-AMP 


The sound of a Plexi is one that every guitarist needs in their arsenal. There are a million ways out there to approximate that tone, but our Dave Friedman-designed Synergy Plexi preamp nails it with an authenticity of sound and feel that you won't find anywhere else. And it does it at volume levels ranging from performance volume to silent recording. The two channels of the Plexi module can be dialed in for jumping between a great rhythm and lead tone. While each channel's I and II controls work much the same way as jumping the inputs on the original amps, allowing you precise control over the shape of your gain. With the 12AX7-driven Synergy Plexi Preamp, you're adding the undisputed sound of rock guitar to your palette.

The Synergy Plexi pre-amp features two channels, each with gain, Input I and Input II knobs. Both channels share a three band EQ.

CATHODE SELECT SWITCH:

The Synergy PLEXI module includes a three position switch which allows you to configure the input tube bass response to match the original circuit of the selected module Patent Pending. Switch setting will will affect the feel and tightness. Each amp designer has a specific combination of components that makes up their input tube circuit. We have selected the three most popular combinations which you can access with this switch. You can experiment and try any of the positions to see what you prefer. The PLEXI module will come preset to same setting as a Marshall Plexi which is switch position 2 (2.7K resistor and .68uf capacitor).

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SKU: 46072916726

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chaohao zheng
Waukegan, US
★★★★★ 5
Very comfortable
Color: Black, Color: Black
Comfortable chair and easy to assemble. The cushioning feels nice and supportive, especially for long sitting sessions. Looks clean and feels sturdy for the price. Definitely worth it.
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Reviewed in the United States on May 25, 2026
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Andy
Los Angeles, US
★★★★★ 5
Comfort and luxury
Color: Black, Color: Black
Absolutely love this office chair! The comfort and support are excellent, especially during long workdays. The cushioning feels premium, the back support is great, and the adjustable features made it easy to find the perfect sitting position. Assembly was straightforward, and the chair feels sturdy and well-made. The wheels glide smoothly, and the overall design looks modern and professional. Definitely one of the best office chair purchases I’ve made — highly recommend!
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Reviewed in the United States on May 27, 2026
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joshua nieves
Fort Morgan, US
★★★★★ 5
Perfect for work
Color: Grey
Great quality office chair. Easy to put together as there is minimal assembly required with easy to follow instructions. The chair has many sitting options. Makes for a perfect chair to use all day long. Its an ergonomic chair that allows you to adjust tilt tension, arm rest height, chair height, and allows to actually move arm rest upward and out of the way. You can swivel and sway and roll around with ease. Perfect chair for sitting all day. The head rest provides great neck support and the padding is very comfortable and supportive. The wheels are strong and the entire chair is sturdy. Quality material, The cushion is made with memory foam as well as comfort foam. Such a quality chair. This is a great value for the money. I would recommend to anyone that sits for any period of time for work or otherwise .
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Reviewed in the United States on April 15, 2026
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fenglinyang
Pawtucket, US
★★★★★ 5
Great chair for everyday use
I’m really happy with this ergonomic chair. It was easy to put together and feels very sturdy once assembled. The mesh back is breathable and keeps my back cool even after sitting for hours. The seat cushion is comfortable and supportive, and the armrests are positioned well for working at a desk. I also like how smoothly the wheels roll and how easy it is to adjust the height. For the price, the quality is honestly better than I expected. I’ve been using it every day for work and it makes long sitting sessions much more comfortable. Definitely a great value and I would recommend it.
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Reviewed in the United States on March 10, 2026
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Amazon Reviews
Lexington, US
★★★★★ 5
Excellent quality, comfortable for 8+ hour days
Color: Grey, Color: Grey
Since the reviews here were so very helpful to me, I decided to leave my own after using this chair a couple days. To summarize: Overall, I am thrilled with this chair and would recommend! I work remote, in a small apartment and this works well for both space saving and silence when rolling over hardwood floors all day. For more details, read on! It came packaged very nicely, so everything was well protected during shipping. There are no written instructions and to be honest, I didn't even look for them. If you've put one together before, this is pretty standard. The "leather" (not genuine, but feels like it) is thick and seems it will be sturdy for a long time. The padding is exceptional and that's the main reason I needed a new chair, as mine (a 'basic' brand one, IYKYK) only lasted one year before it felt like sitting on a hard plastic seat. The height is adjustable to go up higher than most, so for once I didn't have to raise it all the way to feel comfy. The surprisingly great thing about it is the arms that flip up, so I can push it all the way under my desk. I live in a small apartment, so every bit of space saved is a bonus! Speaking of apartments, the wheels on this are whisper quiet and I'm more than certain the neighbor below me is thrilled to not hear my clunky wheels from the other chair anymore. I was hesitant to pay too much for an office chair, but given the price and the quality, I feel it was an excellent purchase. A few items to note, if you have never put one together before: hand tighten the screws first! Don't put them on full force, until the pieces have been mostly assembled. This will help it not come out lopsided and the holes will be a little easier to line up. Watch the video, it will make the process a little easier (unlike what I did - put the arms on correctly, thought that looked wrong, then put them on backwards and lost my mind LOL). The video will also show how to recline the chair, if you like that (I do). It has a recline that's smooth as butter.
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Reviewed in the United States on March 11, 2026

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