Spaced Out vs Blackhole: Which Creative Reverb Should You Buy?

Choose Spaced Out if you want rhythmic echoes, reverb and modulation together in one creative effect. Choose Eventide Blackhole if you want to shape an expansive reverb texture and make its movement part of the arrangement.

Our first demo recommendation is Spaced Out for a combined vocal or instrument FX treatment, and Blackhole for a dedicated ambient reverb role. Both can go beyond those starting points; neither needs to be used at its most dramatic setting.

This is an editorial buying comparison based on Baby Audio and Eventide documentation. We have not performed a controlled listening test or measured comparative CPU use. Features were checked on 29 October 2026.

The useful distinction

Spaced Out: build a combined FX texture

Spaced Out’s Echoes engine uses a tempo-synced 16-step delay grid. Its Space engine combines reverb and modulation. The central XY mixer blends the two effects with the dry signal, while Generate creates new configurations to explore.

The manual shows the Echoes and Space engines receiving the input in parallel. Do not assume the delay automatically feeds the reverb as it would in a serial delay-then-reverb chain.

Our reason to shortlist it is convenience when both echoes and a surrounding texture belong to the same creative decision. You can compare their contributions in one interface rather than building a separate effects rack first.

The risk is accepting a complex preset before checking which part is useful. Start with one engine, add the other deliberately and stop if the rhythm becomes harder to follow.

Read our Spaced Out review for the individual guide.

Blackhole: make the reverb itself a part

Blackhole centers on the shape and behavior of a reverb. Gravity controls its decay character, including inverse, reverse-like settings. Size, predelay, tone and modulation provide further adjustment. The Ribbon and HotSwitch can move combinations of parameters.

That makes it a candidate when you want the tail to behave like a musical layer rather than just indicate distance. Freeze is another sound-design option to investigate when building sustained effects.

Our reason to try it first for an ambient role is the focused set of decisions around the space itself. A long tail is only one option. The more useful question is how that tail enters, develops and leaves room for what follows.

Read our Blackhole review for more detail.

For vocals: write a response in the gaps

If the goal is an audible echo rhythm and a soft surrounding wash, we would demo Spaced Out first. Choose a short phrase and leave the next line playing while adjusting the effect. That exposes overlap you might miss when looping a single word.

Spaced Out includes a Ducker that reduces wet effects while the dry signal plays. With Sync enabled, it instead follows quarter notes. These are different behaviors, so choose according to the musical task rather than assuming either setting automatically keeps lyrics clear.

If the goal is a sustained, spacious vocal atmosphere, try Blackhole on a supporting send or duplicate. Automate the contribution so it appears where the song can accommodate it.

For either plugin, listen for the next consonant, breath and lead entrance. Reduce the effect if it obscures the performance. Our vocal placement guide covers the wider balance.

For synths and guitars: decide between pulse and continuity

A pulsing sequence and a continuous backdrop ask for different choices. For a pluck or guitar phrase whose echoes should answer the rhythm, Spaced Out is our first candidate. Start with few delay taps and add density only if the arrangement has space.

For a held synth chord, isolated guitar note or slower motif that needs an evolving backdrop, Blackhole is our first candidate. Listen through the chord change before deciding the effect is finished.

This is an editorial workflow distinction, not a blind-test claim that one sounds better. Either can be useful at a lower wet level than the most impressive factory preset.

A short transition exercise

Use the last note of a phrase and make one transition with each demo. With Spaced Out, explore a small echo pattern plus a reverb contribution. With Blackhole, explore a change in the reverb’s behavior using its performance controls.

Render both versions to audio, trim them to a musical destination and place them before the next section. Keep the version that improves the arrival. Printing the result also makes it easier to edit a tail that otherwise runs too long.

Do you need either if you already own delay and reverb?

Try your current tools first. A stock delay and reverb can cover many ordinary vocal throws and background spaces. A new plugin needs a reason beyond having both words in its description.

Spaced Out earns a demo when its combined controls and pattern workflow appeal. Blackhole earns a demo when shaping and performing a distinctive reverb is the recurring need.

If your priority is a broader everyday reverb choice, see Blackhole vs Valhalla VintageVerb. For a delay-centered purchase, read EchoBoy vs Valhalla Delay.

Price, licences and demo checks

Compare current checkout prices and existing bundle ownership. Discounts change, so do not base the decision on an old promotional price. Check loyalty offers in your accounts before buying another licence.

This comparison covers the standard desktop Blackhole plugin, not Blackhole Immersive, a pedal or a rack processor. Check the actual product and platform in the listing.

Eventide requires an iLok account for the desktop plugin, with no physical dongle necessary. Confirm current installation requirements and test project recall in your DAW. We have not measured which product is lighter on CPU.

SoundShaper opinion

Spaced Out is our first demo recommendation when echoes and reverb are one creative treatment. Its value is the way the engines and their balance are organised.

Blackhole is our first demo recommendation when the reverb is the sound-design focus. Try it for a clear atmospheric role rather than adding a huge tail simply because it is available.

Conclusion

Choose Spaced Out for a combined echo-and-space workflow. Choose Blackhole for focused reverb shaping and performance. Build one useful effect on a real track before buying, and keep using your existing tools when they already finish the job.

Sources

Baby Audio: Spaced Out features; Baby Audio: signal flow, mixer and ducking; Eventide: Blackhole features and activation; Eventide: Blackhole user guide. Checked 29 October 2026.