The SPL MixDream summing mixer is a Class-A 16-in-2 analogue summing device designed to bring the depth, clarity and spatial integrity of analogue mixing back into modern DAW-based workflows. Introduced as part of SPL’s Mastering and Studio series, the SPL MixDream was engineered to address the limitations of in-the-box mixing by offering true analogue summing, giving engineers access to the sonic benefits of classic console topology with the flexibility of contemporary production methods.
The SPL MixDream provides 16 balanced input channels, each equipped with a switchable insert point, enabling seamless integration of outboard gear such as compressors or equalisers directly on individual stems. Three stereo pairs (channels 1/2, 3/4 and 5/6) can be switched to mono for optimised D/A conversion and better phase coherence of centrally panned elements like kick, snare and bass. Active direct outputs after each channel’s insert point allow for signal routing back into the DAW, making it suitable for hybrid mixing and printing processed stems with ease.
A stereo insert on the main mix bus allows global processing to be applied to the entire mix – ideal for final-stage compression or EQ. The built-in peak limiter provides an additional layer of control, protecting A/D converters from transient overloads while also enabling a controlled increase in perceived loudness. For enhanced stereo imaging, a dedicated stereo expander circuit can be engaged, adding further depth and width to the mix.
The SPL MixDream also includes Lundahl output transformers, selectable via the front panel, which introduce subtle harmonic colouration and vintage-style saturation, offering engineers an additional tonal option when required. An expansion input allows the SPL MixDream to be cascaded with a second unit or the MixDream XP to increase summing capacity to 32 or more channels, making it scalable for larger studio setups.
The SPL MixDream earned a reputation among professional mix engineers for delivering high headroom, ultra-low crosstalk and precise imaging, with a transparency that doesn’t compromise on character. It has been a staple in many hybrid studio environments, valued for its ability to add analogue warmth and punch while preserving the fidelity and control of digital production.