Soundcraft Signature Plus 32 Professional Analog Audio Mixer – 32-Channel Mixing Console

The Soundcraft Signature Plus 32 is a next-generation console in the Signature Plus Series. It features 32 input channels and delivers professional workflows and flagship features at a competitive price. As an evolution of the acclaimed Soundcraft Signature Series, Signature Plus models integrate consistent performance with an intuitive layout and include color-coded controls and tactile “squircle” knobs for fast adjustments. Premium creative audio quality comes from Ghost mic preamps, Sapphyre EQ, dbx one‑knob compressor, and a Lexicon hardware effects processor with Store and Tap Tempo. Pro flexibility features include SSM (Simple Success Metering), Listen bus and Talkback To, Mix to Auxes, 4x4 USB-C 192kHz interface, and flexible monitoring controls.

Rugged construction and a surface-mounted QR code, linking to training videos, manuals, and support resources, ensure Signature Plus models are ready for any environment. The Signature Plus 32 isn’t just another analog mixing console—it’s a professional-grade creative hub that empowers artists, engineers, and creators to deliver exceptional sound in studios, on stage, and across streaming platforms.

Specs

General Specifications

Equivalent Input Noise (EIN)

-128dBu - Preamp Gain @ 65dB, A-weighted, AES17 filter (20kHz)

Frequency Response

+0.5dB/-1.5dB - Audio band flatness, relative to 1kHz, 20Hz to 20kHz

Frequency Response

15Hz to 80kHz, -3dB cutoff

Residual Noise

-88dBu - One channel routed, unity gain, A-weighted

Residual Noise (Rca Channel Only)

-78dBu - Channel trim at noon, A-weighted, USB not routed

THD+N

<0.005% - 30dB preamp gain, +14dBu at any output, AES17 filter (20kHz)

CMRR

>80dB, 30dB preamp gain, -10dBu input level

CROSSTALK

-80dB, +30dB preamp gain, +14dBu at output, Measured signal on non-routed output, relative to +14dBu

Aux Send Isolation

-75dB, +30dB preamp gain, Relative to +14dBu at aux output with unity gain, Aux pot at minimum, Aux main pot at unity

Sample Rates

44.1kHz, 48kHz, 88.1kHz, 96kHz, 176.2kHz, 196kHz

Full Scale Playback Level

+17dBu, USB trim knob at noon, Routed through unity gain channel to MIX

Full Scale Recording Level

+20dBu, 0dBFS equivalent level at MIX output

Dynamic Range, Playback

94dB

Dynamic Range, Recording

107dB

THD+N, Playback

<0.01%, -0.5 dBFS playback level, Adjust USB trim to get +14dBu at any output

THD+N, Recording

<0.005%, Input to mono channel, Preamp gain 30dB, Route to MIX and Group 3-4, Adjust channel fader to reach -1dBFS

Dimensions

Box Dimensions

974 x 655 x 213 mm, (38.35 x 25.78 x 8.38 in)

Weight, in box with accessories

20.5 kg (45.2 lbs)

Product Dimensions

806 x 535 x 106 mm, (31.73 x 21.06 x 4.17 in)

Weight, bare product

13.9 kg (30.64 lbs)

Power Supply

Worldwide

What's in The Box?

1 x Soundcraft Signature Plus 32 Mixer1 x Worldwide Power Supply