Best Tiptop Audio Filter Modules 2026
Alright, let's talk Tiptop Audio filters. If you're diving into Eurorack, you quickly realize filters are the heart of so much character - not just for basslines, but for everything from subtle warmth to screaming leads. Tiptop's filters have carved out a serious space for themselves, offering a unique blend of vintage mojo and modern functionality, and they're not always the obvious choice, but when they click, they really click.
Last updated: September 4, 2026
Tiptop Audio Resonator
- • Three independent filters let you shape sound in real time.
- • Switchable low, band, and high pass modes give huge flexibility.
- • CV control lets you automate frequency and resonance easily.
- • Built on the classic Moog Polymoog circuit design.
- • No specific filter slope values are listed in the text.
- • Only mono input and output channels are available.
- • Limited to a single power supply voltage range.
Tiptop Audio Octopass
- • Exceptional 24dB low-pass character, classic Moog-inspired warmth.
- • Polytip system enables genuinely polyphonic Eurorack workflows.
- • Robust build quality with Tiptop's signature metal chassis.
- • Cutoff CV input with bipolar attenuator offers precise control.
- • Polytip cables are proprietary and add to the overall expense.
- • 20HP footprint can be restrictive in smaller Eurorack cases.
- • Limited filter modes compared to more complex filter modules.
Tiptop Audio Model 292t
- • Robust aluminum chassis feels exceptionally solid and well-built.
- • Versatile routing options allow for complex modulation and sound design.
- • Four independent channels provide a surprising amount of sonic flexibility.
- • Lowpass gate mode offers a unique and characterful percussive effect.
- • Lacks optocoupler, potentially introducing more noise than some purists prefer.
- • 16HP footprint can be restrictive in smaller Eurorack cases.
- • Sum output can muddy the signal if gain staging isn't carefully managed.
Tiptop Audio Model 296t
- • Exceptional sonic sculpting capabilities with 16 distinct bands.
- • Robust build quality; Tiptop's signature metal chassis feels solid.
- • Envelope follower outputs offer unique modulation possibilities.
- • Flexible routing options provide creative signal path manipulation.
- • Steep learning curve; mastering the complex routing takes dedication.
- • Power hungry; demands a substantial amount of current from your PSU.
- • Limited overall filter types; primarily excels as a resonant filter bank.
Tiptop Audio Forbidden Planet Analog Filter
- • Authentic Steiner Parker Synthacon vibe delivers unique, resonant character
- • Excellent self-oscillation capabilities for aggressive sound design
- • Compact 8 TE module fits well in most Eurorack systems
- • Flexible multi-mode operation opens creative sonic possibilities
- • Limited filter modes compared to more complex filter modules
- • Power draw could be a factor in power-constrained systems
- • Steeper learning curve for mastering all operational nuances
Filter Modules by the numbers
Measured across all 103 models in this category, so «wide», «short» or «expensive» mean something you can check.
How to Choose the Best Filter Modules
Tone Character
Tiptop filters consistently deliver a thick, saturated tone. It's not a pristine, surgical sound; it's got a warmth and a slight grit that really responds well to aggressive filtering and resonance sweeps. Think classic analog warmth, but with a bit more edge-great for adding some real presence to a dull patch.
Moog Heritage
The core designs are heavily influenced by the Moog ladder filter, which is a huge deal. They've managed to capture much of that classic Moog fatness-that fat midrange honk-without being a direct clone. It's a familiar starting point for many, but Tiptop's interpretations have their own distinct flavor.
Build Quality
The metal chassis are seriously robust. I've gigged with these modules in cramped club setups, and they've taken a beating and kept ticking. The pots feel solid, and the jacks are well-mounted - a huge improvement over some of the cheaper modules out there.
Resonance Control
Tiptop's resonance implementation is aggressive. It's a huge part of their signature sound, allowing for those self-oscillating, screaming filter sweeps that are perfect for techno, industrial, and experimental music. It's not subtle - be prepared to tame it!
Module Variety
They offer a range of filter types, from the classic 4-pole ladder to unique designs like the distorted Zeta filter. This gives you options for different sonic textures - from subtle low-pass warmth to outright chaotic mayhem.
Buying Guide
Tiptop filters aren't the cheapest option on the Eurorack market, but you're paying for that robust build and the signature Tiptop sound. The Zeta filter, with its built-in distortion, is fantastic for aggressive sounds, but might be overkill if you're primarily after clean filtering. Don't expect perfectly pristine, surgical filtering - these are character filters, and their strength lies in their saturation and resonance.
How This List Is Built
We don't play these instruments — we're a catalog, not a review desk, and we'd rather say so than pretend otherwise. This page covers 5 of 103 filter modules from the Thomann catalogue, which is the largest single source of specification data in this category: 5 in detail, the rest listed with their specifications.
Position is computed, not curated. We parse the manufacturer's own description into actual values — nut width, scale, fret count, fingerboard radius, size, alloy — and rank on them: how many specifications a model has published, how many of them are measurable numbers, and how precisely it meets this page's criterion. A product image adds a little. Price is not a ranking signal: it tells you nothing about whether a neck fits your hand. The same inputs always produce the same order, so nothing here is shuffled to look fresh.
What this list is good for: narrowing a category down to a shortlist by spec and budget. What it isn't: a substitute for hearing an instrument. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
