Soundspear – Superfilter (Windows)

Description

Superfilter – Next-Gen Analog-Inspired Filter

Superfilter is a precision audio filter designed to go beyond ordinary filtering. Inspired by the legendary Akai S950 filter, it delivers a distinct analog grain while offering modern innovations in topology and control. Unlike static emulations, Superfilter represents an evolution of filter technology, blending vintage character with cutting-edge flexibility.

Its standout feature is the continuous slope and roll-off adjustment, letting you sweep seamlessly from 1 dB per octave up to 36 dB per octave. This freedom unlocks subtle tonal shaping, smooth textures, and bold, expressive cuts—all in one powerful unit. With its unique design, Superfilter is equally at home adding warmth, carving frequencies, or pushing creative sound design to new levels.

Key Features

• Switchable Low-Pass & High-Pass filters

• Frequency control with precise cutoff adjustment

• Slope control from 1 dB/oct to 36 dB/oct (continuous)

• Input Gain for harmonic drive + Output Gain for level control

• X-Over blend to mix filtered and unfiltered signals seamlessly

• Surge control to add vintage-inspired analog coloration

• Designed for musicality, precision, and modern flexibility