REPLX-1 digital reverb plugin interface by Tone Empire

REPLX-1: Digital Reverb Plugin by Tone Empire Free Download

REPLX-1 is a digital reverb plugin by Tone Empire, modeled on classic studio digital reverbs. It uses a single Decay control, three algorithms, and optional converter emulation, and runs as VST3, AU and AAX on Windows and macOS.

VST3AUAAXWindowsmacOS64-bit

AVAILABLE ATPlugin Boutique

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Free trial available from the developer

01Overview

REPLX-1 is built around the lush, dense reverb tails of late-seventies studio racks. Its Decay knob runs from a tight 0.2 seconds to a 30-second wash, and a fader sets the wet and dry balance. Beyond the main controls, the four knobs under the display change function across pages, covering size, diffusion, damping, modulation and a tempo-synced pre-delay. Version 1.2 adds ducking, which steps the reverb back while a vocal or drum part plays and lets it bloom in the gaps.

Best for

Vocal reverb
Drum room ambience
Ducked hall reverb
Ambient pads
Scoring stage spaces
Tempo-synced pre-delay

Developer: Tone Empire
Category: Reverbs
Store: Plugin Boutique

02Key features

What you get

Decay control from 0.2 seconds to a 30-second tail
Three reverb algorithms with a balance fader
Four context-sensitive knobs across display pages
FREEZE holds the current tail until released
Ducking with tempo-synced release, added in version 1.2
Selectable converter emulation: 12-bit, 18-bit or clean
200 factory presets including a ducked bank
Search, favorites, A/B comparison, undo and redo

03In depth

Sound and character of the digital reverb

Tone Empire describes REPLX-1 as a reverb for records from the late seventies onward, with a dense tail that moves gently rather than ringing. Low frequencies bloom and high frequencies fade the way a real space allows.

The plugin models the converters of the original units as well as the reverb itself. You can run the signal through the gain-ranged 12-bit conversion and lower sample rates of early machines, through a later 18-bit stage, or leave it clean. The choice shifts the result from darker and grainier to wider and more open.

Controls, freeze and ducking

The main workflow sits on the Decay knob and the balance fader. Stepping through the display pages with the < and > controls gives the four knobs new roles, including size and diffusion, bass multiply and crossover, damping, early and late levels, modulation rate, tail shape and a tempo-synced pre-delay.

FREEZE holds the tail that is currently ringing for as long as you keep it engaged, with no new input and no decay. Shape and Spread control how a hall blooms after the note instead of starting at full strength.

With DUCK turned up, the reverb steps back while the vocal or kit is playing. Release sets the recovery time as a note value tied to your song's tempo. Twenty ducked presets and ten ducked drum kits are included.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

Developer	Tone Empire
Type	Plugin
Category	Reverb
Formats	VST3, AU, AAX
Operating systems	Windows, macOS
Architecture	64-bit
Free trial	Yes

05FAQ

Questions, answered

What formats and operating systems does REPLX-1 support?

REPLX-1 is available in VST3, AU and AAX. It runs as a 64-bit plugin on macOS 10.13 and later, including Apple Silicon and Intel Macs, and on Windows 10 and later.

What is the ducking feature in REPLX-1?

Ducking reduces the reverb while a vocal or drum part is playing and lets it swell during gaps. The Release control sets how quickly it recovers, as a note value synced to your song's tempo. Ducking was added in version 1.2.

Does REPLX-1 include presets?

Yes. It ships with 200 factory presets covering halls, rooms, plates, vocals, drums, guitars, keys, ambient effects, orchestral spaces and a ducked bank.