Abyssos Bass Amp Pro

Finding a bass tone that actually holds a mix together is harder than it looks.

Getting a usable bass sound is quite the challenge.

Abyssos Bass Amp Pro was built to solve this issue.

This is a fully unlocked ecosystem built around a single cohesive signal path:

Pre-Pedal Dynamics → Triple Amp Architecture → Cabinet & User IR Loader → Surgical 9-Band EQ → Post-FX.

You get a fully integrated workflow featuring an advanced "Pro Quality" oversampling engine, a precision noise gate, a mono-safe stereo widener, a global Blend control , and a mutable visual tuner to keep your session moving.

Each amp head has its own character. Paired with six voiced cabinets and custom IR loading, three pre-pedals and two post-pedals, you have a production-ready rig on day one.

Features

Complete Bass Rig: Combines input dynamics, three amplifier characters, cabinet environment, a surgical EQ and time-based effects in a single cohesive workspace.

Three Modelled Amp Heads: Each head is a distinct circuit with its own control set, not a shared engine with different voicings.

• ΒΥΘΟΣ (Bythos): The all-rounder. A full-range valve head with Gain, Bass, Mid, Treble, Output and a sweepable Mid Selector covering 200 Hz to 1.6 kHz. Clean and articulate at low settings, thick and compressed when pushed. Responds to playing force, dig in and it closes down, back off and it opens up.

• ΑΒΥΣΣΟΣ (Abyssos) [PRO EXCLUSIVE]: The heavy one. Three controls: Gain, Tone and Output, because it does one thing extremely well. Built for doom, sludge and anything that needs to sound enormous.

• ΜΕΣΟΠΕΛΑΓΟΣ (Mesopelagos) [PRO EXCLUSIVE]: The clean, articulate one. A high-headroom head with Gain, Bass, Low Mid, High Mid, Treble and Output. Voiced for post-punk and anything where the right hand is the tone.

Pre-Amp Dynamics & Drive: Shape your attack before it reaches the amplifier.

• ΠΙΕΣΗ Compressor: A bass-focused compressor that tightens transients and evens out note-to-note level without squashing the attack.

• ΟΚΤΑΒΑ Octaver [PRO EXCLUSIVE]: A low-latency monophonic octaver with independent Sub, Up and Dry levels. The octave-up voice is generated instantly with no tracking delay; the sub is built from a harmonic ladder so its pitch stays audible on small speakers, not just felt on a subwoofer.

• ΦΘΟΡΑ Fuzz: Adds aggression and fuzzy character early in the chain, with Gain, Tone, Level and a Mix control so the low end survives.

Cabinet: Replicates authentic speaker responses to bring raw DI tracks to life. Includes low-cut and high-cut frequency trimmers and a dedicated level control.

• Free Version: 3 voiced cabinet models.

• Pro Version: 6 cabinet modes plus an integrated User IR Loader for your own impulse responses.

ΖΥΓΟΣ 9-Band Surgical EQ: A bass-focused graphic equalizer mapping the frequencies that matter on this instrument: 31 Hz, 62 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz and 8 kHz, with a ±12 dB range. The bottom band reaches below a low B, where a guitar-derived EQ cannot.

Post Effects (FX):

• ΔΙΝΗ Chorus (Free & Pro): A bucket-brigade-voiced chorus with Rate, Depth, Mix and a dedicated crossover control that keeps your fundamentals dry while the upper band modulates. Cold and vintage rather than glossy, the post-punk chorus sound, without the mud.

• ΗΧΩ Space [PRO EXCLUSIVE]: A combined delay and reverb engine with DAW tempo sync, standard and ping-pong routing, and a Wear control for tape-style degradation. Ranges from tight slapback to enormous ambient wash.

Global Utilities & Performance Controls:

• Blend: Mixes the processed signal against your untouched DI. Automatically delay-compensated, so the two paths stay phase-aligned no matter what is engaged in the chain.

• Spread Widener: A toggle that expands a mono track into a wide stereo image. Genuinely mono-safe.

• Noise Gate: A tight threshold barrier that removes hum and hiss.

• Pro Quality Mode [PRO EXCLUSIVE]: Engages higher-rate anti-aliasing across the drive stages for a smoother, cleaner top end at high gain settings.

Curated Preset Library: An integrated preset manager for browsing, saving your own, and instant A/B comparison between two states. Includes 50 presets (Pro Version)

Built-In Utility Tuner: Activating the footer utility mutes the plugin output and brings up an accurate visual tuner with adjustable target calibration in Hz.

PRO vs FREE