After Later Audio 1U FILThy

After Later Audio 1U FILThy at a glance

The 1U FILThy from After Later Audio is a high-quality analog multimode filter in the Intellijel 1U format, offering excellent sound and versatility for a wide range of modular applications. Featuring Lowpass, Bandpass, and Highpass modes all available in parallel the filter delivers a well-balanced tonal character across its entire range. The resonance is highly musical and extends into self-oscillation in all modes, making it suitable for both subtle shaping and more experimental sound design.

The module includes CV inputs for both cutoff and resonance, though without built-in attenuators. Sonically, the 1U FILThy shares characteristics with the widely appreciated Mutable Instruments Ripples, providing a smooth and expressive filter response.