Spatial D320

Name: Spatial D320
Price: 39 USD
Author: Audiority

by Audiority · Chorus · Dimension-style BBD spatial enhancer

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Spatial D320 is a BBD chorus and spatial enhancer inspired by the Roland SDD-320 Dimension D, with extra controls added on top of the four classic modes.

It adds a valve stage, ambience, a mid/side width section and a goniometer, and costs $39 on sale (regular $69).

Best for: Keys & Synths, Guitars, Vocals, Mix Bus, Sound Design. Genres: Electronic & EDM, Pop, Ambient & Cinematic, Lo-Fi.

Keywords: BBD, wide, enhancement, mid/side, tube, inspired by, spacious, vocals, chorus, auto-gain, classic, electric guitar, hardware emulation, keys, synths, 80s, backing vocals, beginner-friendly, bus processing, full mix, lo-fi, MIDI-controllable, minimal controls, mix bus, mixing, modern, resizable UI, single knob, smooth, sound design, pads, subscription, vintage.

What it does

Spatial D320 is Audiority's "Hybrid BBD Spatial Enhancer". It is inspired by the Roland SDD-320 Dimension D, but trades the hardware's four fixed buttons for continuous control and adds modern width and colour tools.

Continuous Dimension: one control sweeps smoothly across all four Dimension modes instead of four fixed buttons.
Drift: an adjustable LFO rate for the BBD modulation.
X-Depth: extended depth for wider spatial textures.
Valve stage: a 12AU7 valve stage for added colour.
Ambience: an ambience generator that adds a sense of space.
Focus and width: a Focus high-pass filter with mid/side routing, a mid/side width processor and a built-in goniometer to check the stereo image.
Workflow: input and output gain, level matching, MIDI mapping and a resizable interface.

Version 1.0.1 (July 2026, a month after the 1.0 release) added the input and output gain stages and improved level matching. A demo is available; in demo mode the plugin outputs 3 seconds of silence every minute.

Source: Audiority product page

When to use it

Spatial D320 is the pick when you want the Dimension D sound as a flexible stereo tool rather than a museum piece. Compared with Chorus DIMENSION-D and Studio D Chorus, which stay close to the four original buttons, it lets you dial between modes, speed up the modulation and push the depth further. It also adds a valve stage, ambience, mid/side width and a goniometer that those recreations don't have. TriceraChorus covers more chorus territory overall, while Spatial D320 stays focused on subtle BBD widening.

Best for: widening synth pads, keys, clean guitars and backing vocals without obvious chorus wobble.
Genres: electronic, pop, ambient and lo-fi; anywhere a subtle stereo spread helps.
Look elsewhere if: you want an exact copy of the four original buttons (Chorus DIMENSION-D or Studio D Chorus) or a classic thick chorus (TriceraChorus or TAL-Chorus-LX).

Where to buy

Audiority: $39 (regular $69)
Plugin Boutique: $69

Tutorials and reviews

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