The Tiptop Audio Forbidden Planet Filter has three filter input jacks: High Pass, Low Pass and Band Pass. The High Pass section is this module’s signature sound—a crisp sharp-cut with no residue, designed to add High Pass filtering capability to Tiptop Audio’s wide range of Eurorack modules. Send a throbbing kick drum through the High Pass section and filter out the the rumbling lows while maintaining the pulse of the beat. The Bandpass is clear and useful in isolating a pie-slice-range-of-frequencies while cutting off the low and highs, great for accurate sound design or sculpting audio into that sweet spot. The Low Pass is an airy classic 12db two-pole analog slope ideal for monophonic synth patches and filtering down to the essential low-end bass we all love.

The Tiptop Audio Forbidden Planet Resonance utilizes an internal feedback path which can sound smooth or aggressive depending on the knob setting. At a low setting, it emphasizes the cutoff harmonics, at middle settings it begins to self oscillate, and towards maximum setting it forms interesting tones and all sorts of chopped grainy bits of self-oscillation perfect for entering into a sci-fi world.

The Tiptop Audio Forbidden Planet is an impressive multi-mode analog filter which adds a broader filter spectrum to the Tiptop Audio modular family and unlocks forbidden creative possibilities in a small package.

Key Features:

• Three Filter Inputs (High Pass, Low Pass and Band Pass)
• Utilizes an internal feedback path which can sound smooth or aggressive
• 12db two-pole analog slope ideal for monophonic synth patches

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