Analogue Solutions Filtopia | Limited Edition Parallel 5-Filter Analogue Monosynth

Q: Why are parallel filters so different from the filters on standard monophonic synths?
A: On a standard monosynth, all audio from the oscillators flows into a single filter stage. If you select a low-pass filter, it cuts out everything above the cutoff frequency across the entire sound evenly. Filtopia's parallel bank doesn't layer them end-to-end; it splits your audio into five completely separate lanes concurrently. By offsetting the individual cutoff frequencies and cranking up the resonance, you can create multiple targeted frequency peaks. This creates complex multi-band acoustic movement and vocal formant behavior that a single filter slope cannot accomplish.

Q: How do the two separate VCAs help create stereo movement if it’s a monophonic synth?
A: Even though Filtopia tracks a single monophonic pitch path at a time, its output stage is beautifully stereophonic. Analogue Solutions split the engine into a Main output (which runs through the built-in analog echo circuit) and an Auxiliary output (which bypasses the echo for a completely dry signal). Because both outputs are governed by separate, independent VCAs and driven by different envelope generators, you can modulate the decay shapes differently between the wet and dry lines. This pulls the sound wide open, creating organic, auto-panning stereo movement right out of the box.

Q: Can I patch Filtopia directly into my Eurorack modular setup?
A: Yes, flawlessly. While it functions perfectly as a standalone desktop instrument with direct 5-pin DIN MIDI control, Tom Carpenter built a dedicated mini-jack patch bay right into the interface panel. These patch points allow you to route control voltages, clock triggers, and external hardware envelopes out of your Eurorack gear directly into Filtopia's oscillators and parallel filter stages, treating the entire synth like an expansive semi-modular environment.

Product Format: Limited Edition Stereo Analogue Monosynthesizer & Parallel Filterbank

Production Run Status: Strictly limited to 200 units worldwide

Manufacturing Origin: Designed and hand-assembled in the United Kingdom

Audio Core Engine: 100% discrete analog audio signal path (Zero digital menus or shift-functions)

Oscillator Architecture: 3 x Multi-wave analog VCOs equipped with Pulse-Width Modulation (PWM), Hard Sync, and XMOD cross-modulation

Sub-Harmonics & Noise: 2 x Independent Sub-Oscillators + 1 x Analog White Noise Generator

Filterbank System: 5 x Analog Multimode VCFs (Low-pass, Band-pass, High-pass topology) operating entirely in parallel

Modulation Elements: 2 x Multi-wave Analog LFOs (Triangle/Square waveforms) + 3 x Full ADSR Envelope Generators

Amplifier Section: 2 x Independent VCAs (Main VCA with variable modulation modes: EG3, MIDI Gate, or wide-open Thru)

Integrated Effects: Onboard vintage-style solid-state Analog Echo circuit dedicated to the Main VCA routing loop

Onboard Performance Sequencer: Tactile 8-step CV loop sequencer for rhythmic pitch shifts and multi-filter modulation

Digital Connectivity Ports: 5-Pin DIN MIDI In & MIDI Thru (Internal MIDI-to-CV conversion with velocity routed straight to the filter)

Audio I/O Matrix: 1 x 6.35mm (1/4") External Audio Input, 2 x 6.35mm (1/4") Balanced Stereo Outputs (Main out, Aux out)

Modular Rig Integration: Integrated 3.5mm mini-jack patch point array for seamless CV and Gate cross-patching with Eurorack skiffs

Physical Proportions: 427 mm (Width) x 308 mm (Depth) x 85 mm (Height)

Net Hardware Weight: 4.0 kg (Built like a steel vault)

Power Supply Grid Tracking: Includes external multi-region mains power adapter (18V DC output, center positive)

If you decide a product is not suitable within 14 days of delivery, you can return it to us for a replacement or refund. Returns must be unused and in their original, undamaged packaging.

Some items are excluded from our money back guarantee:
- Computer software that has been unsealed or registered
- Any item that comes directly into contact with the nose, ears or mouth

To arrange a return, just contact our customer service via our customer support form.

Every product at Blip comes with a full manufacturer's warranty for long-term peace of mind. As a specialist UK retailer, we fully support your statutory rights under the Consumer Rights Act 2015. If your gear arrives faulty or develops an inherent problem in the first 30 days, we will provide a full refund or replacement. For faults developing after 30 days, we will facilitate a swift repair or replacement through the manufacturer's official service channels to ensure your gear is back in the studio as quickly as possible.