The Electro-Harmonix Oceans Abyss is an Electro-Harmonix reverb pedal, currently around $417.88. Close alternatives include the Source Audio Collider and the Strymon NightSky. It pairs well with the Laney LX20R and the Marshall Plexi 1959SLP.
Electro-Harmonix Oceans Abyss
Electro-Harmonix · pedal
The Electro-Harmonix Oceans Abyss is an advanced reverb laboratory built around dual full stereo reverb engines and a customizable signal path of up to eight effect blocks. It offers ten reverb types including Room, Hall, Spring, Plate, Reverse, Dynamic, Auto Infinite, Shimmer, Polyphonic and Resonant, plus additional blocks like delay, chorus, tremolo and bit crusher that can be arranged freely. From simple natural spaces to deeply complex, shifting ambient and experimental textures, it is EHX's most powerful reverb. It suits ambient, post rock, cinematic and experimental players who want a deep, routable multi reverb and multi effect workstation for crafting evolving soundscapes.
- reverb
- simple
- stereo
- ambient
- chorus
- delay
- tremolo
- complex
Good for
- Live
- Studio
- Worship
Price updated Aug 27, 2026
Genres the Electro-Harmonix Oceans Abyss is commonly used in
- Post-Rock
- Ambient
- Experimental
- Shoegaze
cited
Inferred from shared tonal signals, not a stated genre tag. - Indie
cited
Inferred from shared tonal signals, not a stated genre tag. - Lo Fi
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Electro-Harmonix Oceans Abyss
Laney LX20R
Laney
35% matchThe Oceans Abyss' simple, ambient stereo reverb belongs in the LX20R's loop, clear of the amp's own bedroom-practice drive.
Marshall Plexi 1959SLP
amplifier
33% matchMarshall Plexi 1959SLP's own voicing points at Marshall-style amps, and Electro-Harmonix Oceans Abyss delivers it
Marshall Origin 50 Head
Marshall
33% matchInto a transparent tone, Marshall Origin 50 Head brings the mid-forward it's missing
Marshall Super Lead 100-Watt Head
amplifier
26% matchKeep Electro-Harmonix Oceans Abyss in Marshall Super Lead 100-Watt Head's effects loop, clear of Marshall Super Lead 100-Watt Head's own gain stage
Marshall Baby Stack MR3005 (Jubilee Series)
Marshall
25% matchElectro-Harmonix Oceans Abyss's ambient voice goes in Marshall Baby Stack MR3005 (Jubilee Series)'s effects loop — it's not there to compete with Marshall Baby Stack MR3005 (Jubilee Series)'s own full character
Friedman JEL-Junior (Jake E. Lee Signature) 20W Head
Friedman
24% matchFriedman JEL-Junior (Jake E. Lee Signature) 20W Head leans into Marshall-style amps, precisely the platform Electro-Harmonix Oceans Abyss wants
Marshall Jimi Hendrix 60th Anniversary Half Stack
Marshall
24% matchKeep Electro-Harmonix Oceans Abyss in Marshall Jimi Hendrix 60th Anniversary Half Stack's effects loop, clear of Marshall Jimi Hendrix 60th Anniversary Half Stack's own gain stage
Blackstar HT Club 40 MkIII
Blackstar
24% matchLoop the Oceans Abyss into the HT Club 40 and its shimmering ambient reverb trails the amp's tight British crunch instead of smearing it.
See all 20 amps that pair with the Electro-Harmonix Oceans Abyss →
Pedals that stack with the Electro-Harmonix Oceans Abyss
Beetronics Overhive
Beetronics
17% matchRun Beetronics Overhive into that transparent platform and it finally gets some medium gain
Fjord Fuzz Berserk
Fjord Fuzz
16% matchThe transparent tone has headroom to spare — Fjord Fuzz Berserk gives it fuzzy to fill it with
Electro-Harmonix Small Stone
Electro-Harmonix
13% matchKeep Electro-Harmonix Small Stone after Electro-Harmonix Oceans Abyss in the signal chain, clear of Electro-Harmonix Oceans Abyss's own gain stage
Boss BF-2 Flanger
Boss
12% matchPut Boss BF-2 Flanger after Electro-Harmonix Oceans Abyss in the signal chain, clear of Electro-Harmonix Oceans Abyss's own gain stage
Tone City Dry Martini
Tone City
tonal matchElectro-Harmonix Oceans Abyss leans into a clean amp's front end, precisely the platform Tone City Dry Martini wants
Fender Hammertone Overdrive
Fender
tonal matchInto Electro-Harmonix Oceans Abyss, Fender Hammertone Overdrive is right at home: it's built around a clean amp's front end
Ashdown Geezer Butler Signature
Ashdown
tonal matchAshdown Geezer Butler Signature is voiced for a clean amp's front end — Electro-Harmonix Oceans Abyss gives it exactly that
Black Arts Toneworks LSTR Fuzz
Black Arts Toneworks
tonal matchElectro-Harmonix Oceans Abyss leans into a clean amp's front end, precisely the platform Black Arts Toneworks LSTR Fuzz wants
Cheaper alternatives
Electro-Harmonix Oceans 12
Electro-Harmonix
79% similarityShared character: unique_soundscapes, single_rig, stereo
EarthQuaker Devices Towers
EarthQuaker Devices
79% similarityShared character: single_rig, resonant, stereo
Electro-Harmonix Pico Oceans 3-Verb
Electro-Harmonix
76% similarityShared character: unique_soundscapes, single_rig, reverb
EarthQuaker Devices Ghost Echo
EarthQuaker Devices
73% similarityShared character: single_rig, reverb, delay
Walrus Audio Mako R1 Reverb MkII
Walrus Audio
73% similarityShared character: stereo, delay, ambient
Old Blood Noise Endeavors Procession V2
Old Blood Noise Endeavors
73% similarityShared character: unique_soundscapes, tremolo, ambient
Similar charactersee all similar tone character →
See all alternatives to the Electro-Harmonix Oceans Abyss (cheaper + boutique) →
Questions people ask
What are good alternatives to the Electro-Harmonix Oceans Abyss?+
The closest matches in character are the Source Audio Collider, the Strymon NightSky, the Strymon blueSky Reverberator. Budget picks: Electro-Harmonix Oceans 12, EarthQuaker Devices Towers, Electro-Harmonix Pico Oceans 3-Verb.
What pairs well with the Electro-Harmonix Oceans Abyss?+
Strong matches from rig and tone-complementarity evidence: Laney LX20R, Marshall Plexi 1959SLP, Marshall Origin 50 Head — The Oceans Abyss' simple, ambient stereo reverb belongs in the LX20R's loop, clear of the amp's own bedroom-practice drive..
How much does the Electro-Harmonix Oceans Abyss cost?+
Around $417.88 (live listing price, updated Aug 27, 2026).