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Description

Unleash a sonic revolution with the Waldorf 2-Pole Filter, the perfect companion for musicians in search of vibrant, expressive sound manipulation. Whether you're laying down tracks in the studio or elevating your live performances, this all-analog signal path device serves as a versatile tool to twist and mangle your audio in fascinating ways. The 2-Pole Filter's multimode capabilities enable you to explore lowpass, highpass, and bandpass modes, each offering a unique flavor to your sound.

The adjustable LFO and variable envelope triggering open up a world of dynamic modulation, allowing you to infuse your music with everything from subtle undulations to intense, swirling chaos. Transform your sonic palette with the envelope follower, perfect for crafting funky wah-wah effects or animating pad sounds. And with the preamp's overdrive feature, guitarists and bassists can add layers of warm saturation or gritty distortion, making the 2-Pole an essential addition to any setup.

Key Features:

  • All-analog signal path for authentic sound manipulation
  • Multimode filter with lowpass, highpass, and bandpass options
  • Adjustable LFO for diverse modulation effects
  • Envelope triggering for responsive sound shaping
  • Preamp with overdrive for direct guitar or bass connection
  • CV inputs for enhanced expressive control

Product specs

Brand Waldorf
Model 2-Pole Analog Filter
Finish Black
Year 2014 - 2025
Made In Germany
Categories Desktop Synths
Analog / Digital Analog

FAQs

What type of filter is the Waldorf 2-Pole and what is its primary use?

The Waldorf 2-Pole is an analog filter designed for processing audio signals. It is primarily used to shape and sculpt sound by cutting or boosting specific frequencies, making it ideal for creative sound design in both live and studio settings.

Does the Waldorf 2-Pole filter work with both mono and stereo signals?

The Waldorf 2-Pole is designed to process mono signals. For stereo applications, you would need to use two units, one for each channel, to maintain stereo integrity.

How does the Waldorf 2-Pole filter differ from digital filters?

The Waldorf 2-Pole is an analog filter, providing a warm, natural sound that is often preferred for its musical quality and character. Unlike digital filters, it offers a more organic response, which can be particularly appealing for analog synth enthusiasts and sound designers.

What kind of power supply does the Waldorf 2-Pole require?

The Waldorf 2-Pole requires a 12V DC power supply, which is typically included with the unit. Ensure you use the correct power adapter to avoid any damage to the device.

Can the Waldorf 2-Pole filter be used with a synthesizer?

Yes, the Waldorf 2-Pole is ideal for use with synthesizers. It allows you to further manipulate and enhance the sound of your synths by adding dynamic filtering effects to your patches.

WaldorfMusicChannel

WaldorfMusicChannel

Waldorf 2 pole Tutorial (english version)

Video thumbnail for Waldorf 2 pole Tutorial (english version) by WaldorfMusicChannel

Waldorf 2 pole Tutorial (english version)

WaldorfMusicChannel

WaldorfMusicChannel

Video thumbnail for NAMM 2014: Waldorf 2-Pole Filter by sonicstate

NAMM 2014: Waldorf 2-Pole Filter

sonicstate

sonicstate

Video thumbnail for Waldorf 2-POLE ANALOG FILTER -  first soundcheck - HQ Audio by Jürgen Driessen

Waldorf 2-POLE ANALOG FILTER - first soundcheck - HQ Audio

Jürgen Driessen

Jürgen Driessen

Video thumbnail for NAMM 2014: Waldorf 2-Pole Analog Filter by MusicRadar Tech

NAMM 2014: Waldorf 2-Pole Analog Filter

MusicRadar Tech

MusicRadar Tech

Video thumbnail for Volca Bass Techno Experiment w/ Ditto X4 Looper + Waldorf 2-Pole Filter by Slenterende Beer

Volca Bass Techno Experiment w/ Ditto X4 Looper + Waldorf 2-Pole Filter

Slenterende Beer

Slenterende Beer

Video thumbnail for Waldorf 2-Pole Filter NAMM 2014 by DV247 Music Store UK TV

Waldorf 2-Pole Filter NAMM 2014

DV247 Music Store UK TV

DV247 Music Store UK TV

Video thumbnail for Waldorf 2 Pole Analog Filter vs  Logic X Auto Filter by The Home Studio Doctor

Waldorf 2 Pole Analog Filter vs Logic X Auto Filter

The Home Studio Doctor

The Home Studio Doctor

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Waldorf 2-Pole filter.

Features and functionality

  • The 2-Pole offers more envelope settings like Attack, Decay, Hold Time, and Threshold, providing enhanced control over sound shaping compared to the MF-101.

    Source
  • The 2-Pole includes three simultaneous drive/distortion types (Gain, Drive, Rectify), offering a wider palette of tonal distortion options than the MF-101.

    Source
  • The 2-Pole is equipped with a manual envelope trigger, allowing for real-time manipulation that's not available on the MF-101.

    Source
  • The 2-Pole's envelope and LFO sections complement fuzz pedals, enhancing their sonic range and versatility.

    Source
  • The 2-Pole is triggered by CV inputs, including envelope, cutoff, and gate CV, complicating use with digital polysynths lacking CV output.

    Source

Comparisons

  • The MF-101 is praised for its creamy, full sound, especially valued in Moog products, contrasting with the 2-Pole's unknown timbre among users.

    Source

Use cases and applications

  • The 2-Pole's versatility with Low Pass, High Pass, and Band Pass filters makes it adaptable for various sound design scenarios, unlike the Low Pass-only MF-101.

    Source
  • The 2-Pole excels in guitar setups, blending well with fuzz, delay, and reverb pedals for dynamic soundscapes.

    Source
  • Incorporating the 2-Pole into a pedalboard with a Fix’d Fuzz and multiple delays provides a rich, textured sound for guitarists.

    Source
  • A setup with dual loopers allows for intricate layering, enabling solos over varied loop lengths with the 2-Pole.

    Source
  • The 2-Pole can function like a paraphonic synth when paired with digital polysynths, applying a single filter to multiple oscillators.

    Source
  • Owners highlight the challenge of configuring the 2-Pole with digital polysynths, suggesting routing MIDI through an analog synth with CV output as a potential solution.

    Source

Value and pricing

  • With the 2-Pole being cheaper than the MF-101, it presents a cost-effective option for those seeking versatile filtering capabilities.

    Source

Software and compatibility

  • Users discuss using an Arturia Microbrute as a workaround to trigger the 2-Pole with MIDI, offering a solution for digital synths.

    Source

Critic Reviews

Waldorf 2-Pole Analog Filter review | MusicRadar

musicradar.com

The Waldorf 2-Pole Analog Filter is a gritty, characterful piece of gear, perfect for adding vintage flavor and analog warmth to digital sounds. Its flexible modulation tools and old-school design make it a fun addition to any setup. However, it's not ideal for DJ use due to its mono signal path and can be noisy when gain and drive are increased. Despite these drawbacks, it's a highly tweakable, affordable option for musicians looking to inject analog grit into their sound.

positive

Review: Waldorf 2 Pole Analog Filter : Ask.Audio

ask.audio

The Waldorf 2-Pole Analog Filter shines with its robust build and no-nonsense design, delivering a warm, characterful analog sound. Its standout features include impressive modulation options and CV connectivity, making it a flexible choice for modern studios. While the filter is fun to use and sounds great, it lacks stereo capability, which could be a downside for some users. Overall, it's a great option for those seeking analog warmth beyond digital plugins, despite some minor limitations.

positive

4.0 out of 5

Based on 1 Review and 10 Ratings

5 star
4 star
3 star
2 star
1 star
dominic_toone

noisy

2 pole filter, hp, bp and lp adjustable, resonance and all that.

Artist usage

Add artist
See how Zardonic uses Waldorf 2-Pole filter

Zardonic

Singer, Keyboardist

...
Verified via Photo

WOW DUDE THIS THING IS ABSOLUTELY BADASS!! So happy to have added this to the studio. Unbelievable work #waldorf

See how Marc Romboy uses Waldorf 2-Pole filter

Marc Romboy

Music Producer, DJ

...
Verified via Photo

In this photo, Marc Romboy is shown with the Waldorf 2-Pole Analog Filter, highlighting its role in his studio setup.

See how Anthony Marinelli uses Waldorf 2-Pole filter

Anthony Marinelli

Keyboardist, Composer

...
Verified via YouTube

In the video titled "My Synth Studio Revealed | Studio Tour 2025," at the timestamp 1:02:36, a Waldorf 2-Pole Analog Filter Pedal is visibly part of Anthony Marinelli's pedal collection, confirming his use of this specific music gear.

See how Cinthie uses Waldorf 2-Pole filter

Cinthie

Music Producer, DJ

...
Verified via MusicTech

As seen in the keyboard shelf photos of this MusicTech article. "2-Pole" label is just visible in largest desktop photo.

See how Lucas Abela uses Waldorf 2-Pole filter

Lucas Abela

Composer

NT Fan

...
Verified via Photo

Waldorf 2-pole is part of this pedal board

See how Fred Everything uses Waldorf 2-Pole filter

Fred Everything

Music Producer

...
Verified via Attack Magazine

In the Attack Magazine article by Adam Gilbert, Fred Everything discusses using the Waldorf 2-Pole filter in his studio setup.

See how Djedjotronic uses Waldorf 2-Pole filter

Djedjotronic

Music Producer, DJ

...
Verified via Photo

In this video we can see that djedjotronic is using the Waldorf 2-Pole filter

See how Kazuma Kubota uses Waldorf 2-Pole filter

Kazuma Kubota

Music Producer

...
Verified via Twitter

in this twitter post, you can see the waldorf 2 pole filter in kazuma kubota’s setup

See how Patrick Hyland uses Waldorf 2-Pole filter

Patrick Hyland

Guitarist, Music Producer

...
Verified via reverb.com

Patrick Hyland, in an interview with Reverb, confirmed the use of the Waldorf 2-Pole filter to process the sound of an Elka Panther transistor organ in Mitski's song "I Bet on Losing Dogs" from the album "Puberty 2". Hyland stated:

Oh yeah, that’s an Elka Panther transistor organ going through the Waldorf 2–pole filter, which is a really fun and I think kind of criminally underutilized filter.

This information was provided by Reverb.com in an interview conducted by Matt Biancardi.

See how Haizai Audio uses Waldorf 2-Pole filter

Haizai Audio

Music Producer

Wolf Creek

...
Verified via Photo

In a photo posted on Instagram by Haizai Audio, titled "My Noise Board," the Waldorf 2-Pole filter is visibly part of Ryota's setup.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Waldorf 2-Pole filter, it is most commonly used with the following gear.

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Roland HP1300e Digital Pianos
2
Moog Mother-32
Moog Mother-32 Tabletop Synthesizers
2
Roland SH-101
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2
Roland AIRA TR-8
Roland AIRA TR-8 Drum Machines
2
Waldorf Blofeld Desktop Black
Waldorf Blofeld Desktop Black Tabletop Synthesizers
1
Boss SE-50
Boss SE-50 Effects Processors
1
Alesis Quadraverb
Alesis Quadraverb Effects Processors
1
Kawai RV-4
Kawai RV-4 Effects Processors
1

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