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Fulltone Supa-Trem Jr Tremolo Pedal

Tremolo Pedal with Tap Tempo, 3 Waveforms, and up to 15dB Boost
$229.00

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Fulltone Supa-Trem Jr Tremolo Pedal
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$229.00
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Opto Trem with Three Waveforms and Tap Tempo

Building on the acclaim for the original Supa-Trem, the Fulltone Supa-Trem Jr tremolo pedal is a highly flexible trem solution that won't take up much space on your pedalboard. It packs everything you could ask for in a trem pedal, including a boost (up to 15dB!), square/sine/warble waveforms, and tap tempo. Taking it beyond the original Supa-Trem, the Supa-Trem Jr has an even wider speed range — from an ultra-slow 10-second cycle to faster than 220 bpm. And it's all based on the Fulltone-designed Opto-1 Photocell for supreme sonic character. Whether your ideal tremolo sound is subtle or extreme, you'll find it in the Fulltone Supa-Trem Jr tremolo pedal from Sweetwater.

Pulls double duty as a clean boost

Clever guitarists figured out that the previous Supa-Trem did a pretty awesome job as a clean boost by turning up the internal volume control and turning down the Mix control. Fulltone endowed the Supa-Trem Jr with that same functionality, but this time the Volume control has conveniently migrated to the top of the pedal. The same basic principle applies: set the Hard/Soft switch to soft, turn the volume up, and the Mix down, and you've got access to up to 15dB of clean gain.

Flexible options to dial in the perfect tremolo sound

The large knobs let you set the Rate and Mix with your foot for on-the-fly adjustments. Plus, a red LED lets you see the speed at all times (even when the pedal is bypassed). A Tap Tempo switch allows you to stay in sync with your bandmates — there's also an external tap input if you prefer a separate tap switch. No matter how you have it set, the Supa-Trem Jr adds a classic trem flavor to your tone without signal degradation.

Long-lasting pots for reliability

Fulltone's custom-made brass-shaft pots are among the strongest and smoothest-feeling pots available. These amazing pots are mounted to the interior PCB board via a proprietary "thru-PCB" method rather than having the pot be secured by the pot terminals, drastically reducing pot-related failure. This method keeps Fulltone pedals up and running for the duration of your playing days. Plus, this eliminates the need for a bunch of jumper wires, keeping your tone as pure as humanly possible.

Fulltone Supa-Trem Jr Tremolo Pedal Features:

  • Photocell trem for classic tremolo sound
  • Tap tempo footswitch, plus tap input for external control
  • Square/sine/warble waveforms offer a huge range of creative possibilities
  • Can act as a clean boost for more sonic options
  • Speed ranges from an ultra-slow 10-second cycle to an ultra-fast 220 bpm and beyond
  • True bypass to maintain signal purity when bypassed

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Tech Specs

  • Pedal Type: Optical Tremolo
  • Analog/Digital: Analog
  • Effects: Sine, Square, Warble
  • Inputs: 1 x 1/4"
  • Outputs: 1 x 1/4"
  • Other I/O: 1 x 1/4" (external tap)
  • Bypass Switching: True Bypass
  • Features: Tap Tempo, internal Optocoupler Trimmer
  • Power Source: 9-18V DC 50mA power supply required (sold separately)
  • Power Usage: 30mA
  • Batteries: 1 x 9V
  • Height: 2.5"
  • Width: 3.9"
  • Depth: 4"
  • Manufacturer Part Number: ST-Jr

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Customer Reviews

Write your review
Rated 5/5

Best one I have tried

Great sound, the tap tempo is super useful, lets you choose the shape; square sine and warble. Supa easy to get that alt rock 90's sound and beyond.
Rated 5/5

Great tremolo and more

Not only is this a great tremolo, but it doubles as a great boost if you want it to. Tap tempo is a major plus.
Rated 5/5

Supa-Trem is Super

I've used this pedal three times over last couple weeks and have been very pleased with the sound/ambiance it can create, works fantastic for clean. I think the warble is my favorite with a slow rate...you can just leave it on add overdrive/dist. a vibe pedal and/or delay and it doesn't alter/darken the tone at all, just gives it a more full sound. It is also dead quiet although I've not needed to turn the volume past 1:00. The tap tempo is cool for a solo/breakout part or at the end of a song too.
Music background: Hobbyist 30+ years
Rated 5/5

Simply perfect

The Supa-Trem Jr is simply perfect.....it does exactly what what you expect and sounds fantastic. What i love the most is the clean boost- it pushes my amp just a bit and adds that little bit of magic. Highly recommended.
Also- Sweetwater was great. My wife bought this for me for Christmas and the customer service was excellent.
Lastly- to the reviewer that mentioned the OCD from Fulltone ......check your amp. That pedal rocks.
Rated 5/5

The real deal

I'm SO loving this tremolo from Fulltone. Sounds like a real amp trem with all the glorious mojo factor. I have tried several other trem pedals the past year or so and found them to be too exaggerated and not capable of being subtle enough for my own tastes. It's all about getting what your after and this is what I wanted. I'm happy! This Supa-Trem Jr. seems to be more about the tone and feel and not so much about the "effect" and novelty of having a tremolo to chop things up. Very musical and perfect for my rhythm/singer/songwriter style of playing. The tap tempo is SO useful AND when you hold it down it engages the "half/full" speed setting as well. Very cool! One of the best features is that it really "sweetens" up your tone no matter how heavy or subtle the mix is set. Like in a "juicy" preamp kind of way. It's actually become an "always on" pedal for me and I just use my foot to increase the mix when I want more wobble and trem effect. I might need to swap in a bigger knob though because of that. Mike Fuller nails it again!
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