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Enclosure Dimensions (in):  4.77" x 2.6" x 1.39" Power:  9-18 volt neg. center pin ONLY.   Current draw:  10mA @ 9v, 18mA @ 18V.  A brave new  world of tone, the SOMA ‘63 Vintage Preamp is the first pedal in the XFR series of pedals from Greer Amps. The SOMA ’63 is a true vintage preamp, based on the tone and feel of vintage brown era amplifiers from California. This pedal simulates the entire preamp, phase inverter, power section, and even the feel of the vintage 10 inch Utah speakers that were in those famous brown amps. The tone stack is designed to provide a wide and dynamic range of tonal options to the user. The Presence control works with the tone stack, and is designed to be a wide range control, effecting the overall sound of the entire circuit. The SOMA ’63 features a steel core transformer in the audio signal path. The transformer lends to the overall tone shaping of the circuit, and when the gain is pushed hard, especially with higher output pickups, the small steel core transformer will saturate, just like a vintage amplifier. The SOMA ’63 can be used as a tone-shaping preamp, or as an overdrive pedal. There are a wide variety of tones available in the SOMA ’63, so spend some time with your new pedal, and find the tones that rock your world! The SOMA ‘63 runs off of a standard, negative center pin 9 volt power supply, and can be ran off of up to 18 volts. At 9 volts, the SOMA ‘63 will have more grit and texture. At 18 volts, you can expect higher headroom, a bit stiffer response, and less overall grit. Greer Amps’ lifetime warranty covers manufacturing defects and component failure to the original owner, it does not cover misuse or abuse.

Enclosure Dimensions (in):  4.77" x 2.6" x 1.39" Power:  9-18 volt neg. center pin ONLY.   Current draw:  15mA @ 9v. Greer  Amps expands the XFR line with a new offering!  The Royal Velvet Class-A British Drive and Pre nails the feel and tone of two of Nick Greer’s favorite amps. Imagine a world in which a V*x 30 watter and a Greer Thunderbolt30 got together. In that world, you’d end up with a sound machine much like the Royal Velvet. This British drive and pre features the same transformer as the previously released, award winning SOMA63. After a year of working with this super versatile transformer, we have found a way to alter the feel of it by changing the “loading” of the transformer. This really brings the pedal to life, and makes it something truly unique in the space of drive pedals today. If you’re looking for that Class-A British grind with some chime on the top end, this beauty is what you need. The EQ is dialed in right between the AC and Thunderbolt30 tones, and the drive is oh so sweet. At 9 volts, you’ll get some grind and slight compression with the gain up and moderate output pickups. 18 volts provides more of a stiff feel, and more clean headroom with that British sparkle! Classic British tone, drive, and grind! Features a steel core transformer! Can be used as a preamp, and takes drives amazingly well (stack it--it sounds great when it's stacked with other drives)! True Bypass! Uses 9-Volt battery or standard neg. center, 2.1mm power supply. Built with top quality components Lifetime Warranty to the original owner!

ROOMS is a stereo, multi-function digital reverb capable of searing volume, gated walls of sound, and long, trailing reverberant ambiances with an intuitive array of controls designed with live mood-bending in mind. ROOMS was designed to the highest standards of flexibility and audio fidelity. A studio-quality mixer section provides independent DRY and FX controls over six meticulously programmed reverb algorithms; ROOM, DIGIT, PEAK, GATE, WAVE, and GONG. Each different verb is capable of a universe of sounds, and ROOMS is here to help you explore them. ROOMS' creative I/O switching and dual-mono dry signal lines allow for a wealth of possible mono and stereo configurations, making it easy to route signals for parallel processing or stereo amplifier setups. CONTROLS  FREQ: Controls the frequency parameter of the current mode. DEPTH: Controls the depth parameter of the current mode. TIME: Controls the reverb time in all modes. DRY: Controls the volume of the dry signal, from -inf to 20x gain. FX: Controls the volume of the reverb signal, from -inf to 20x gain. ALT: Engages the ALT mode, switching between two sets of controls. When active, FREQ is controlled with the F knob, DEPTH with the D knob, and TIME with the T knob. Additionally, the ALT mode turns on expression control of either FREQ or TIME using the F<->T Switch on the side of the pedal. NOTE: Expression control ONLY works in ALT mode and when an expression pedal is plugged in. SPECIFICATIONS Dimensions: 5.95" x 3.86" x 2.96" (including hardware). Weight: 18 oz. Power: 80 mA, 9V (runs on a standard 2.1 mm negative center 9V adapter). Expression Pedal: Almost any expression pedal will work with ROOMS. When not plugged in, the controls work as normal. NOTE: Expression control ONLY controls the F or Tknobs when ALT mode is engaged and when an expression pedal is plugged in.

A synthetic atmosphere creator. Use the effect on any instrument to add depth and simulate different environments. Push the Altitude and hear the reverb blasted with gloom and distorted shimmer. Flip the tone toggle to get completely different vibes. Experiment and combine a variety of settings to obtain the perfect ambiance for your sound. CONTROLS Vol: Controls the master output volume. Altitude Control:  This is similar to gain. Turn it up to bring in a more wide open, distorted sound. Verb: Blends in the amount of reverb. Dark/Light Symbol:  Dark cavernous reverberation to  bright shimmering reverberation. **When the Altitude and Verb controls are turned past 12 o'clock, the pedal can produce potentially harmful volumes, white noise, and other artifacts** . SPECIFICATIONS Dimensions: 4.86" x 3.67" x 2.06" (including hardware). Weight: 14 oz. Power: 9V (runs ons a positive ring, negative tip 9V DC adapter or included 9V battery). Current Draw: 66 mA.

The Interstellar Overdriver is a true overdrive pedal, designed to blast your amp with your sound. Beautifully transparent and based around a discrete circuit, this pedal is all about the natural, wonderful sound of turning an amp up too loud. It's specifically constructed to work the same way as old tube amps - the more you turn it up, the better it sounds. The drive knob sweeps from a slight boost to a beautiful, harmonically rich overdrive. For more control, kick back the output volume with the MASTER knob while retaining the sweetness. There are a lot of pedals out there attempting to do this simple, beautiful thing, but this one is the best. CONTROLS  Master: Output volume of the effect. Overdriver: Sets the amount of gain, from a sweet boost to a nasty crunch.  . SPECIFICATIONS Dimensions: 4.75" x 4.05" x 2.17" (including hardware). Weight: 12 oz. Power: 9V (runs on standard 2.1mm negative center 9V adapter or included 9V battery). Current Draw: 1 mA. 

A powerful, ethereal delay pedal with otherworldly controls. Push the feedback for vast worlds of colorful sound. Introduce a bit of warble with the modulator for ghastly chorus tones, or a ton of it to absolutely warp the delayed signal. Once your delay is thoroughly warbled, turn up the fuzz and pulverize it into delayed, shattered pieces. This is the preferred echo for recording engineers and touring pros around the world because, simply put, it just sounds that good. CONTROLS Master: Sets the overall volume. Fuzz: Sets the amount of gain, from clean to fuzzed-out bliss. Delay: Sets the volume of the delayed signal. D Time: Controls the delay time (numbers shown in milliseconds) between 20 ms and 1.2 seconds. Long delay times can create flutter, noise, and distortion.  FBack: Controls the feedback of the delays, from slapback to wild runaway oscillation.  Left Toggle:  Up for clean blend,  down to kill the dry signal and hear only the repeats. Speed: Controls how fast the modulator runs.  Depth: Sets how far the modulator will swing the delay time. At high intervals, the pitch of the repeats will shift several semitones! Right Toggle:  Up for a smoother modulator waveform,  down for a sharp, square-shaped wave. . SPECIFICATIONS  Dimensions: 5.87" x 4.72" x 2.35" (including hardware). Weight: 21 oz. Power: 9V (runs on standard 2.1mm negative center 9V adapter or included 9V battery). Current Draw: 40 mA.  

The Interstellar Overdriver Deluxe consists of two amazing, fully analog, Interstellar Overdriver pedals featuring additional, revamped options! Not only can you create unearthly overdrive sounds by routing the first channel into the second, but there are 5 additional options on the second channel to give you a huge range of overdrive / fuzz tones. A pleasant boost, a squealing lead, a chopped out glitch, a jet rocket lift-off; this is the pedal to blast your sound into the cosmos!  CONTROLS  Master: Controls the volume of the circuit of the corresponding side  - left MASTER controls the left side volume and right MASTER controls the right. Drive: Sets the amount of drive for the corresponding circuit.  Rotary Selector:  1: Thin Drive 2: Normal Interstellar Overdriver 3: Bass Overdriver 4: Super Oscillating Fuzz 5: Octave Fuzz 6: Envelope Controlled Tremolo NOTE: Channel 1 is activated with the right side footswitch and adjacent controls,  always remaining the Interstellar Overdriver circuit. Channel 2 on the left, however, can be altered with the rotary to become something completely new. Both sets of controls will interact with one another to produce new, insane tones depending on which rotary position is selected - everything from piercing overdrive, to oscillations, and choppy trem. . SPECIFICATIONS  Dimensions: 5.71" x 4.89" x 2.54" (including hardware). Weight: 21 oz.  Power: 9V (runs on standard 2.1mm negative center 9V adapter or included 9V battery). Current Draw: 2 mA.

This might be our most insane pedal. Showing little-to-no respect for what instruments normally sound like, or even what people want them to sound like, we pushed this thing until it sounded fully unhinged. Want a thick, gnarly fuzz sound? Sure, you can do that, and it'll sound really, really good. You can also push the OVERLOAD slider into blooming, octave nastiness. Push it further and starve the circuit until your signal eats itself. Push it to the maximum and your sound will duck completely into the void before it returns, coming back to life with a relentless vengeance.  CONTROLS Master Volume: Controls the output volume of the effect. Overload: Sets the ceiling at which the pedal overloads. When turned all the way up, the pedal will not overload. As the control slides to the left it pulverizes the sound more rapidly. Gain: Sliding this control to the right increases gain and distortion. Horizontal sliders have been recessed to protect them from bending or any accidental movement while playing.  Harnesses a power amplifier IC to generate its insane sound. Its Gain and Overload sliders interact to create a wide range of unique sounds in various positions. You choose, to your liking, how much to absolutely destroy your sound. The further the Overload control is set to the left, the faster the effect slips into absolute destruction. Blow it out even harder and faster by slamming Gain and Overload opposite one another. Lower one or the other for smoother attack and release. Screaming octaves, thick fuzz, and the sound of your guitar reaching back from the depths of destruction are at your fingertips. Think of it as a psychotic compressor, or maybe more accurately the sound your amp would make if you set fire to it.  SPECIFICATIONS Dimensions: 4.95" x 2.61" x 2.34" (including hardware) Weight: 10 oz. Power: 9V (runs on standard 2.1mm negative center 9V adapter or included 9V battery). Current Draw: 5 mA.

So, what IS the story on Wave Cannon® version 2.0, or as we’ve decided to call it, the Wave Cannon MKII Superdistorter? The long story short is that this thing is an unrepentant, unapologetic distortion pedal that is totally nasty and fun. This Cannon comes pre-loaded with balls (pun alert!) and is capable of going from cranked, lightly dirty amp tones to the sound of a furry Godzilla devouring a junkyard full of broken a/c window units. It’s different than the original, which was based on the classic ’70s fuzzstortions we grew up playing. It’s different from our Haymaker™, which is a wide range drive pedal based around the rotation of a clipping network into different locations in the circuit, and which is intended to respond and feel like an extension of your amp. This pedal is really about rocking your socks off. While it can do some extremely cool mild-to-medium crunch tones, Wave Cannon II is really capable of overwhelming your amp. The focus (mids) and tone controls are different from what we’ve done before and can give you a really broad range of textures and voicings. There is a LOT of gain and volume on tap, as we’d been infuriated in the past by great sounding classic distortion pedals we’ve owned that didn’t go far enough with clean amps, or were quieter than unity gain or the bypass signal. The rumble switch allows more low end if you want it, or lets you tighten things up if you don’t need it.

From seasick wobbles to glitchy bleep-bloops and “I think I can” huffs and puffs, the crazy-sounding stuff was actually the easy part for us. So once you’re done maxing out different settings to hear what kinds of bizarre wowie-zowie sounds you can make with this thing, we encourage you to explore the subtleties of how each control interacts with the others, and the remarkable range of sounds that you can quickly and intuitively dial in. Gentle, lagging vibrato, 1980s style choruses, and even some doubling effects are possible…and then, turn up & go wild again. SOMERSAULT™ applies a similar framework as our popular KILOBYTE™ and MÉTÉORE™ pedals. While the digital chip sets the delayed wet signal, the initial gain stage, dry signal, LFO, control set and output mixing stage are entirely analog. The end result sounds rich and fat, with the same robust feel and power our customers have come to expect from our work.

Tired of your fuzz getting lost in the mix? Wish you could just pour molten sonic gravy from your speakers? Imagine classic Muff-style fuzziness with the punch of a classic overdrive, and you have Shigeharu™. Using a cascading hybrid of the op-amp and BC184 transistor gain stages, Shigeharu provides all the sweet singing sustain and massive flamethrower gain you crave, but with unprecedented clarity, improved punch and definition, and consistent performance wherever it sits in your signal chain – even after buffers or wireless units. Combine that with the parallel octave-up voiced fuzz available on-demand with the Havoc* stomp and you have a whole lot of nasty right here. Two extra controls reside inside the pedal – a bias/gate control for dialing up broken, spitty sounds, and a slide switch that locks the octave-up “on” and converts the momentary to a kill/mute switch. Shigeharu™ was designed in collaboration with our friend John Snyder at Electronic Audio Experiments, because this thing was fearsome enough to compel us to seek a second opinion.

PARABOLA™ is the sonic equivalent of riding your space mammoth through giant puddles in the astral plane while feeding it caffeinated energy drinks. Think of this as your rig’s new “tremolo channel”. We’ve adapted the deliciously sloshy, transistor-based LFO and distinctive waveform from our favorite “West German” device, modified its speed and depth to match and go beyond those from your favorite classic amps, and then added pre and post effect gain stages for both overdrive and volume boost. Then we offer the classic, dramatic amplitude modulation (AM) you might expect, or a filtered modulation (FM) that is subtle, beautiful, and less invasive on your playing. Your pedal was dreamed, designed, and created at our small batch distortery™ in Columbia, S.C. Thank you for supporting our work and putting it to use.

Imagine taking the ice bucket challenge, but you’re dunking yourself in dreams! Inspired by the ultra-modern line 14 of the Paris Métro and its sleek platforms of glass, steel and tile that add all kinds of cool sonic artifacts to the space, the MÉTÉORE™ (pronounced may-tay-or) is our take on reverb. We’ve kept your original signal path analog and pure, while giving you overdrive and regeneration controls to take you from spring reverb sounds to something much bigger. The controls are very interactive with each other, and as per Caroline tradition, this pedal can get VERY loud. You know, something something power, responsibility, blah blah blah…

We’ve kept your original, dry signal path analog and pure, then given you a +21db boost/overdrive preamp to smash a low fidelity digital delay chip designed for karaoke machines and kids’ toys into smeared, repeated glory. Yeah, we’re going back in time – back to when they measured data in KILOBYTES! This pedal is VERY capable of fun runaway oscillations, both by turning up the summation knob or a controlled, high-pass filtered oscillation from the Havoc momentary footswitch. If you’ve ever struggled to make your delays come through prominently in the mix, or lost definition from your original signal, the attack and level controls can allow you to dial up everything from crisp, clean slapbacks to dirty, muted echoes and loud, powerful repeats. A beautiful, subtle modulation circuit courtesy of our friend Jack DeVille also sweetens the repeats with just the right amount of movement.

Your quest for toanz have brought you to our HAWAIIAN PIZZA™: a bespoke artisanal blockchain of handcrafted tone, the sonic equivalent of a forbidden delicacy, all from just three knobs and the truth*. We discovered this circuit in the discarded manila file folders of our old multinational overlords, the Caroline Corporation, alongside all kinds of very 1970s corporate villainy and sci-fi plans for world domination. Your pedal was then dreamed, designed and created at our small batch distortery™ in Columbia, S.C. So thank you for supporting our work! *it’s really a fuzz, but a really versatile one