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Mercury7 Reverb


Pro Audio Heritage in a Pedalboard Friendly Design

  • US $299.00

  • 0

Inspired by the 1982 Bladerunner film soundtrack

Take your guitars and synths to new ambient worlds and be inspired by real time tactile controls, an extensive modulation matrix, intra-tank pitch regen, and ambient swell.

We live in an ambient world

Explore Space

Infinite permutations will lead you in new musical directions. Swell and modulate an infinite tail. Bend and warp a cavernous and beautiful space into oblivion. Architect and direct your mood with a precision tool.

Angelo Mazzocco

DSP Engineer
I get inspired every time I hear Vangelis’s use of reverb on the original Blade Runner soundtrack. It never gets old. I designed the Mercury7’s algorithms to bring those same extra long decays and lush modulated reflections to the pedal world.
The Controls

Explore Mercury7 Reverb

Click the (+) signs to learn more

Space Decay

Sets decay energy of the reverberation space.
Alt Function: Predelay Sets amount of time that elapses before the onset of reverberation.


Sets overall modulation depth of the reverb algorithm.
Alt Function: Mod Speed Sets dominant modulation speed of the reverb algorithm.


Adjusts Mix of Dry and Wet signals in analog domain.
Alt Function: Pitch Vector Mix Adjusts mix between intra-tank pitch shifted reflections and normal reflections inside the reverb tank.

Lo Frequency

Changes how low frequencies react in the reverb algorithm. When set closer to max, low frequency decay times are extended giving the impression of a larger room.
Alt Function: Density Sets amount of initial build up of echoes before the reverb tank.

Pitch Vector

Sets intra tank pitch interval to: Octave down, slight pitch up, slight pitch down, 5th up, or octave up. Decay, Pitch Vector Mix & Hi/Lo Freq controls all interact to sculpt the intra-tank pitch regeneration.
Alt Function: Attack Time Sets the attack time for the swell envelope

Hi Frequency

Changes how high frequencies react in the reverb algorithm and alters the high frequency absorbtion of the reverb space. Set lower to reduce the amount of time high frequencies live in the algorithm for a more natural room reverb.
Alt Function: Vibrato Depth Adds vibrato to the reverb input for lush, haunting trails.

Swell LED / Alt Function Switch

Switch LED ON when Swell is active. Alt Functions only accessible when ALT (HOLD) is held

Bypass LED / Algorithm Select Switch

Switch LED indicates Bypass status. Small LEDs indicate active algorithm.
ULTRAPLATE: Inspiring & lush plate with a fast build.
CATHEDRA: Massive & ethereal algo with a slow build.


Press to engage the auto swell function. Hold to maximize Space Decay sustain


Processes signal when LED is ON, passes dry signal entirely in analog (buffered or relay) when OFF.

Sound Clips

Cathedra Organ
Expression Pedal Sustain
Modulated Space
Pitchdown Swell
Shimmer Organ
Sub Octave Verb

Pro Audio Heritage in a Pedalboard Friendly Design

  • Handcrafted Algorithmic Reverbs
  • Analog Mix & Dry Signal Path
  • High & Low Frequency Damping
  • Extensive Modulation Capability
  • Auto Swell Envelope (variable and foot-switchable)
  • Stereo input and output
  • Switchable input output headroom level for Guitar, Synthesizer or Line levels
  • MIDI in/out over TRS via the EXP jack with compatible MIDI to TRS conversion box (not included)
  • Multi-function EXP jack for optional expansion: MIDI, Preset Switch, Expression Pedal or Tap Switch with compatible hardware.  (Expansion hardware not included)
  • Expression pedal control over all parameters simultaneously
  • Presets available via external 4-Preset switch or MIDI
  • Premium analog signal path and 24-bit AD/DA w/32 bit floating point DSP
  • Premium Analog Devices JFET input section
  • Color – translucent coat of deep blue over brushed aluminum
  • Designed and built in Los Angeles, California U.S.A.
  • Premium quality 24 bit A/D and D/A
  • 32 Bit floating point DSP hardware
  • -115 dB Signal to Noise Ratio (typical)
  • Premium low noise Analog signal path throughout
  • Auto Swell Envelope (variable and foot-switchable)
  • Analog Devices JFET input circuitry
  • Wet/Dry signal mix occurs in the Analog domain
  • Selectable True Bypass (Relay) or Analog Buffered Bypass
  • Durable transparent blue powder coat over brushed aluminum
  • Current draw < 150 mA
  • Dimensions – 4.25″ wide, 4.5″ long, 2″ tall


Mercury 7 is itself more than a pedal effect: It’s a highly potent musical instrument that can crack open whole galaxies of sound.

PG PREMIER GEAR AWARD WINNER – “You can make very profound changes in the balance that make pitch effects stronger, less organic, and more reminiscent of movie sound design.

Joe Charupakorn

Premier Guitar Magazine
Full Review

It’s doing its own thing, and it’s all the better for it…You’ve just found your new favourite piece of gear.

For dark, moody and atmospheric sounds the Mercury7 has you covered in spades, without sounding like an imitation of any other similar reverb pedal within its price range. It’s doing its own thing, and it’s all the better for it.

James Di Fabrizio

MixDown Magazine
Full Review

You can dial up awesome reverb with many dimensions. It will flatter your guitar and take your tone to whole new dimensions.

Voted among the “best reverb effects pedals in the world today.

Trevor Curwen

Music Radar
Full Review

I really love these deep-yet-intuitive pedals from Meris.

Capable of dramatic shimmering reverbs – ranging from realistic plate emulations, to slow-build cathedral-like atmospheres, to wobbly pitch bending sci-fi drones.

Pete Weiss

Tape Op Magazine
Full Review

..a world of sci-fi strangeness opens up.

Gloriously immense yet immaculately hi-fi reverbs and you can get truly otherworldly with an expression pedal

Richard Purvis

Guitar Magazine
Full Review