Product Price Channels Frequency Response (Hz) Max SPL (dB) Input Impedance (Ω) Crossover Frequencies (Hz) DAC Type Connectivity
Shadow Hills Industries Equinox Summing Mixer and Monitor Controller
US
£3284.28 32x2 DB25 summing inputs; balanced XLR inputs and outputs; 1/4in DI input; cue output; three speaker outputs

The Equinox combines dual microphone preamps, 30-channel analog summing, and a mastering-grade monitor controller in a rugged 2U rackmount chassis. It suits professional recording and mixing engineers who want transformer-selectable analog coloration, multiple monitor outputs, talkback, and stepped controls in one unit.

★ Ideal for

It suits engineers prioritizing durability and build quality because it uses a rugged 2U steel enclosure, copper buss bars, esoteric resistors, gold-plated stepped attenuators, and switchable nickel, iron, and steel output transformers.

Grace Design m908 Surround Monitor Controller
US
£5164.07 24 24-channel AES3, 16-channel ADAT Lightpipe, 24-channel USB2, stereo AES3, S/PDIF, TOSLINK, 16-channel balanced analog outputs, optional Dante, DigiLink, Ravenna, AES67 and ST 2110

The Grace Design m908 is a professional surround and immersive monitor controller supporting systems up to 24 channels, including Dolby Atmos and SONY 360RA. It combines digital routing, bass management, room correction, high-quality AD/DA conversion, a hardware remote, and redundant external power for demanding studio, film, broadcast, and game-audio facilities.

★ Ideal for

It suits buyers prioritizing durability and build quality because it uses a 2U rackmount audio control unit, a solid dedicated remote, a dual-redundant external power supply, 4th-generation s-Lock clocking, and supports 24-channel monitoring.