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Device · Space

IR Reverb

Convolution reverb with three generated impulse responses: room, hall and plate. Decay is scaled per space, and the face prints the resulting RT60. The display is the impulse as a spectrogram, time against frequency, with the tone cutoff and the RT60 marked on it.

The IR Reverb's expanded view: the hall impulse as a spectrogram with the RT60 marked at 2.0 s, and the room, hall and plate selectors.
IR Reverb in its expanded view, captured while audio played.

Parameters

ParameterRange
Spaceroom, hall or plate
Decay0.2–8 s
Pre-delay0–250 ms
Tonelow-pass, 1.2–18 kHz
Mix0–1

Controls and display

Three wet processors, placeable as ordinary inserts (Mix = dry/wet) or on FX returns (Mix pinned 100 % wet). Up to three wet inserts per chain.

IR Reverb (convolution): Space room/hall/plate (hall) · Decay 0.2–8 s (2.0) · Pre-delay 0–250 ms (10) · Tone 0–1 (0.5) · Mix. The impulse is a procedural space — the room starts with three early reflections at 7, 11 and 19 ms, the hall with a 20 ms soft onset, the plate is dense from the first sample — and the decay is scaled per space (room × 0.55, hall × 1.0, plate × 0.75), so the face always prints RT60 · TRUE beside the knob: Decay 2.0 on a room is a 1.1 s tail.

Tone is a low-pass on the impulse (1.2–18 kHz), a shelf on the whole tail rather than damping. Surface: the tail waterfall — the impulse as a spectrogram, time across, frequency (60 Hz–20 kHz, log) up, brightness = level — with the tone cutoff as a dashed ceiling (a dark tone dims everything above it from the first column to the last), the true RT60 as an amber line and the pre-delay as the black column at the left; the wet level breathes through it.

In the focus pane three grab dots edit on the glass: the tone dot (up/down; double-click = 50 %), the RT60 dot (sideways = Decay, through the space's scale) and the Pre dot (sideways). The four knobs sit in one deck under the picture; the right card holds the WET lamp, the three SPACE pads (each wearing a glyph of its first 100 ms) and RT60 · TRUE, TONE CUTOFF, SEND IN and WET OUT. In the focus pane the FIELD · PRINT chip switches to the room print: the first 100 ms of the impulse at full zoom — the only place the three spaces differ — beside the whole tail as an envelope falling to −60 dB.

The same switch is view.ir_print.

All three share a breathing WET lamp, send-in/wet-out metering, and contribute a real decay tail so track freeze doesn't chop a ringing reverb.

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