Parametric Convultion Reverb - Take Centre Stage

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Wembley Arena. Grand Ole Opry. Sydney Opera House. CBGB’s. Birdland. Want to record in the world’s greatest venues? Now you can. IR1 puts the meticulously captured sound of these and many other renowned spaces in your hands. It lets you capture the sonic characteristics of your favorite rooms and hardware, and shape the reverbs with pinpoint precision. Everybody wants to play the big rooms. With the IR1, you’re there.


  • Convolution Start & Length
  • Early Reflections Buildup
  • RT60 extends reverb time up to four times while preserving
  • natural envelope and frequency content
  • Over 100 Impulse Responses
  • Capture and create your own convolution reverbs
  • Double precision bit resolution processing
  • Up to 24bit 96kHz resolution
  • Mono, Mono-to-Stereo and Stereo components
  • Supports RTAS, Audio Suite, VST, AU
  • PC and Mac compatible

CPU Mode Full CPU or Low CPU

Reverse On/Off

IR Graph

  • Gain and Time -90dB to 0dB, 0s to 10s
  • Envelope -60dB to +30dB, with Bypass and Clear functions
  • Zoom In and out on the time axis
  • Zoom Reset Defaults to 6s display

Reverb Damping

  • Low Freq 16Hz to 16kHz
  • Low Ratio 0.10 to 2.00
  • High Freq 1,000Hz to 21kHz
  • High Ratio 0.10 to 2.00

Reverb EQ

  • Low Shelf Filter -24dB to +12dB, 16Hz to 16kHz, Q 0.71 to 1.41
  • Low Bell Filter -24dB to +12dB, 16Hz to 16kHz, Q 0.26 to 6.50
  • High Bell Filter -24dB to +12dB, 1,000Hz to 21kHz, Q 0.26 to 6.50
  • High Shelf Filter -24dB to +12dB, 1,000Hz to 21kHz, Q 0.71 to 1.41

Reverb Time Section

  • Convolution Start 0s to 1s
  • Convolution Length 0s to 6s
  • RT60 Indicator 0.1s to 10s
  • Ratio 0.25 to 4.00

Reverb Control Parameters

  • Size 0.25 to 4.00
  • Density 0.25 to 4.00
  • Resonance 0.25 to 4.00
  • Decorrelation 0 to 100%

Latency Shows the current latency in ms
Dry 0ms to 30ms delay of the dry signal
ER Buildup 0ms to 150ms
ER/TRX Crossover -100ms to 100ms
Crosstalk 0 to 100 (IR-1 Efficient module only)
Dry/Wet 0% to 100%
Dry Gain -inf to 0dB

Wet Properties

  • Direct Off to 0dB
  • Direct Pre-delay 0ms to 500ms
  • Early Reflections Off to 0dB
  • Early Reflections Pre-delay 0ms to 500ms
  • Tail Off to 0dB
  • Tail Pre-delay -100ms to 500ms

Output Gain Fader -50dB to 0dB
Output Meter -30dB to 0dB with peak hold and clip indicators

Waves IR1 Convultion Reverb
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