Electro Harmonix Oceans 12 Dual Stereo Reverb Pedal

£219.00

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering. Unlike the movie it shares a name with, the Electro-Harmonix Oceans 12 expands and improves the formula of its predecessor. With 29 reverbs ranging from classic to unconventional, dual reverb engines for separate or simultaneous reverbs in series or parallel, and full stereo functionality, the Oceans 12 offers expansive reverbs with a high degree…

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Description

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering.

Unlike the movie it shares a name with, the Electro-Harmonix Oceans 12 expands and improves the formula of its predecessor. With 29 reverbs ranging from classic to unconventional, dual reverb engines for separate or simultaneous reverbs in series or parallel, and full stereo functionality, the Oceans 12 offers expansive reverbs with a high degree of control over the shape and character of those sounds.

29 Reverbs

With a name like Oceans 12, you'd expect there to be at least one more reverb sound than the Oceans 11.  In fact, with an extra reverb type and multiple modes per type, the Oceans 12 packs in 29 distinct sounds! You don't just get 29 sounds in isolation either, with 2 reverb engines you can use them individually or combine two of them in series or parallel for richer and more complex sounds.

From traditional to experimental, the Oceans 12 has reverb to suit every style. On the more conventional end are the Room, Spring, Plate, Echo, and Trem types which offer vintage sounds and can add subtle life to your tone. All the reverb types in the Oceans 12 have 2 or 3 modes which change the character of the reverb for a different sound.

Moving into more modern and experimental territory are the Mod, Reverse, Dyna, Auto-Inf, Shimmer, and Polyphonic modes which are great for shoegaze and ethereal, ambient-sounding styles. These modes feature reverbs that can, fade in reverse, mix chorus and flange sounds, utilise experimental reverb algorithms, octave-shift, and pitch-shift. From these modes you can get wild, out-of-this-world sounds, taking you into less-familiar sonic territory.

New to the Oceans 12 is the Resonant reverb type which gets its character from tuneable resonators and has reverb tails affected by configurable self-oscillating filters.

Controls and Functionality

As the number of reverbs has increased, so has the control and functionality. The main feature here is the stereo functionality of the Oceans 12. With the I/O you can run the pedal in stereo, or as mono with a mono send/return (pre or post reverb optional). There's also an expression pedal/footswitch jack for further expanding the functionality of the pedal.

You still get the FX Level, Time, and Tone controls for shaping your core sound, but you also get a Predelay for adjusting the time between your dry sound and the reverb sound, a Lo-Fi control, and an INF Level for controlling infinite attenuation. With stereo functionality comes stereo controls with a Send Level control, and a Tide Control for adjusting the stereo imaging. In addition, there's a Tails button that allows you to switch between a hard cutoff or natural decay when you bypass the pedal.

Reverb Types

  • ROOM – two modes: Lively room and spacious performance hall
  • SPRING – two modes: vintage 1962 Fender® 6G15 tube reverb emulation and the algorithm from the EHX Holy Grail pedal
  • PLATE – two modes: 60s and 70s studio-style metal plate reverbs
  • REVERSE – two modes: reverse-fade reverb and reversed echoes
  • ECHO – three modes: digital delay with various echo rhythms
  • TREM – three modes: volume envelope with different shapes
  • MOD – three modes: combinations of chorus and flange reverbs that create rich reverb tails
  • DYNA – three dynamic, experimental reverb algorithms: swell, gate and duck
  • AUTO-INF – three modes: auto-infinite reverb with optional chorus or flange (new reverb starts when a new note is struck)
  • SHIMMER – two modes: octave-shifted reverb wash
  • POLYPHONIC – two modes: configurable bi-directional pitch shifts
  • RESONANT – two modes: reverb from tunable resonators with reverb tails affected by configurable self-oscillating filters

Specifications

  • 2 simultaneous, independent, stereo reverb engines
  • Series and parallel control for the dual reverbs
  • 24 presets
  • Stereo in/out or mono send/return with pre and post reverb options
  • Tide Control for stereo image alteration
  • Lo-fi Control
  • Infinite attenuation control
  • Tap tempo to set your pre-delay time, echo time and more
  • Input jack for external expression and 3-button footswitch control
  • Equipped with a standard EHX 9.6DC200mA power supply

Additional information

Weight0.5 kg

About the manufacturer

Electro Harmonix

Electro-Harmonix, often known as EHX, is a pioneering effects pedal company from New York that helped shape the sound of modern music. Founded by Mike Matthews in 1968, the brand became legendary for its bold innovation and unmistakable tones. Classics like the Big Muff Pi, Memory Man, and Small Clone have defined the sound of rock, punk, and alternative music for decades. Known for their rugged build, distinctive character, and experimental edge, Electro-Harmonix pedals encourage creativity and individuality. From vintage warmth to wild sonic textures, EHX remains a favourite among players who love pushing boundaries and crafting unique sounds.

More info about this Product

Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

More Gear like this

Dual

Dual describes gear designed with two of the same or complementary features working together, such as dual channels, dual pickups, or dual effects. This allows greater flexibility and tonal range, letting players switch or blend between sounds for different styles, settings, or playing dynamics without changing their setup.

Pedal

Pedals are the tools that let you shape, colour and transform your sound, from subtle tone enhancement to bold, creative effects. Whether you are adding grit, space, movement or control, a pedal becomes part of your playing rather than just an add-on. Exploring different pedals is about discovering what responds to your touch and helps your sound feel more like your own.

Resonator

Reverb

Reverb (short for reverberation) is an audio effect that simulates the natural reflections of sound in a physical space. When you play in a room, hall, or cathedral, the sound waves bounce off the walls, ceiling, and floor, creating a sense of depth and ambience. Reverb pedals and processors recreate this effect electronically, allowing guitarists and producers to shape how “big” or “live” their sound feels. From short, springy echoes that mimic vintage amp tanks to lush, atmospheric washes used in ambient or shoegaze music, reverb adds dimension and realism — turning a dry, flat tone into something immersive and expressive.

Stereo

Stereo refers to an audio setup that uses two separate channels, left and right, to create a sense of width, space, and direction in sound. By sending slightly different signals to each channel, stereo allows effects and instruments to feel more immersive and three-dimensional compared to a single mono signal.

In guitar and audio equipment, stereo is commonly used with delays, reverbs, modulation effects, and multi-amp rigs to enhance depth and movement. Stereo setups can make a sound feel wider and more spacious, especially in recording or live environments where separation between speakers can be clearly heard.

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