Product Price Compatibility Number of Calibration Points (point) Frequency Response (Hz) Room Correction EQ Presets Support
Dirac Dirac Live for Studio (Plugin)
US
£261.47

Dirac Live for Studio is a plugin-based room correction system that applies Dirac's time- and frequency-domain correction algorithms to improve accuracy of studio monitoring. It runs as a VST/AU/AAX plugin and is aimed at mixing and mastering engineers seeking objective room correction inside their DAW.

Neumann MA 1 Automatic Monitor Alignment (Neumann MA1)
US
£224.01 KH 80 DSP, KH 120 II, KH 150, KH 750 DSP, KH 120 A, KH 310, KH 420 (analog via KH 750 DSP) 20 Hz - 20 kHz MA 1 software available as free download; dealer support and service via Neumann authorized dealers

MA 1 is an automatic monitor alignment system that uses an individually calibrated measurement microphone and software to analyze a room and apply amplitude, phase and timing corrections for Neumann monitors. It suits studio and control-room users who want precise room compensation for stereo and multichannel Neumann KH monitor systems.

Trinnov Audio Trinnov Optimizer (Nova/D-Mon systems software included with Trinnov hardware)
US
£2614.67 Included with Trinnov Nova and D-MON processors; supports stereo to multi-channel setups (up to 64 channels depending on processor) Manufacturer support and dealer network; documentation and user manuals available on Trinnov website

Trinnov Optimizer is a professional loudspeaker and room optimization system built into Trinnov hardware (NOVA and D-MON). It performs time/frequency analysis, speaker localization, multipoint measurements and high-resolution FIR filtering for precise monitoring calibration, suited to studios, mastering rooms and high-end home theaters.

IK Multimedia ARC System 3 (ARC Studio bundle with ARC 4 software)
US
£179.06 Mac (64-bit) macOS 10.15 or newer; Windows (64-bit) Windows 10 or newer; works with any audio interface with phantom-powered XLR mic input and a pair of monitor outputs 1, 3, 7 or 21 (ARC X supports 1/3/7/21 measurement options) 2 Hz - 45.0 kHz (- 2.0 dB) Six preset target curves; up to 9 target curves adjustable Includes ARC measurement microphone and ARC X/ARC 4 software; firmware updates via IK Product Manager

ARC Studio is a standalone hardware room-correction processor bundled with ARC 4/ARC X software and a measurement microphone, providing phase-coherent frequency and phase correction, monitor emulations, and selectable measurement resolutions for precise calibration. Suited for home, project and professional studios that need zero-latency, hardware-based room correction and virtual reference monitoring.