Doepfer A-120

24 dB Low Pass 1 (VCF1)

Module A-120 is a voltage-controlled 24 dB low-pass filter, which filters out the high frequency components from a sound spectrum while allowing the low frequencies to pass unhindered. The cut-off frequency (corner frequency) determines the point at which this effect occurs. They can be set or modulated both manually and via control voltages (filter modulation, with an LFO for example). The VCF1 is configured as a "transistor cascade" with an edge slope of -24 dB / octave, which is also used in various Moog synthesizers, This results in the typical, "legendary" Moog sound. The resonance (emphasis) can be adjusted at the VCF 1 to the point of self-oscillation. In this case, the filter operates as a sinusoidal oscillator.

24 dB low pass 1 (VCF1)
Voltage-controlled 24 dB low-pass filter
Width: 8TE / 40.3 mm
Depth: 65 mm (measured from the back of the front panel)
Power Requirement: 30mA (12V) / -20mA (-12V)

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since July 2004

Item number 171666

Sales Unit 1 piece(s)

Width 8 TE / HP

Show variations of this product

Doepfer A-120

Doepfer A-120 24 dB Low Pass 1 (VCF1) Module A-120 is a voltage-controlled 24 dB low-pass filter, which filters out the ...

1.477 kr

to the product

132

Doepfer A-124 Wasp Filter SE

Doepfer A-124 Wasp Filter SE Wasp Filter * Special edition * Special 12 dB multimode filter * Circuit technology of the ...

1.129 kr

to the product

119

Doepfer A-180-2 Multiples

Doepfer A-180-2 Multiples Passive Multi-Port Distributor * 8x Interconnected jacks * Sockets are divided into 2x quadrup...

444 kr

to the product

Doepfer A-160-2 Clock Divider II

Doepfer A-160-2 Clock Divider II Frequency Divider * For clock/trigger/gate signals * Width: 4 TE/ 4 HP / 20 mm...

1.269 kr

to the product

Doepfer A-198 (Module + Manual)

Doepfer A-198 (Module + Manual) Trautonium Controller * Consists of Doepfer A-198 Module and Ribbon Controller * Ribbon ...

2.799 kr

to the product

Doepfer A-151

Doepfer A-151 Quad Sequential Switch Module * Electronic 4-position rotary switch * Trigger input * Reset input * 4 Inpu...

758 kr

to the product

Doepfer A-124-2 SE

Doepfer A-124-2 SE Eurorack Module * Slim Line Wasp Filter Special Edition * 12 dB Multimode filter * Control for cutoff...

1.529 kr

to the product

Doepfer A-101-2 Vactrol Lowpass Gate

Doepfer A-101-2 Vactrol Lowpass Gate Vactrol lowpass gate * Combination of low-pass filter (LP) and VCA * Based on the i...

1.269 kr

to the product

Doepfer A-138s Mini Stereo Mixer

Doepfer A-138s Mini Stereo Mixer Mini Stereo Mixer * 4-in-2 mix module in Eurorack format * Four inputs with attenuator ...

1.022 kr

to the product

Doepfer A-199 Spring Reverb Module

Doepfer A-199 Spring Reverb Module Spring reverb module The Doepfer A-199 is a spring reverb module that via the aid of ...

1.525 kr

to the product

Doepfer A-180-3 Dual Buffered Multiple

Doepfer A-180-3 Dual Buffered Multiple Synthesizer module * Double buffered 1-in-3 multiple * For buffering and duplicat...

629 kr

to the product

Doepfer A-156 Vintage Edition

Doepfer A-156 Vintage Edition Dual Control Voltage Quantizer * Vintage edition with black front plate * Converts a conti...

1.658 kr

to the product

1.477 kr

Including VAT; Excluding kr200 shipping

Sales Rank

in Filter Modules

20 Customer ratings

5 17 Customers 4 2 Customers 3 1 Customer 2 0 Customers 1 0 Customers

4.8 / 5

handling

features

sound

quality

Review guidelines

8 Reviews

Great 'Moogy' filter

falafel 19.02.2020

Build quality seems a little flimsy. However It's great sound and low price make up for it 100%.

handling

features

sound

quality

Report

Do you believe this rating to be inaccurate or unacceptable for some reason? Please give us the reason for your assessment in the following text box and – if possible – your e-mail address for further questions.

I was a little dissapointed

Kamil Z. 12.05.2016

They sell it as a Moog filter but they should mention it's actually more a Sub Phatty distorted Filter. Nothing compared to a Minimoog, Prodigy or even Rogue. I talked to a very nice person in Doepfer and he informed me these are changed to sound as such as customers asked for it which i get everyone is craving distortion now for some reason, but they should update their website therefore to let customers know.
I might keep it as some sounds comes out nice and meaty but othervise will not suit me for the purpose i bout it for (aka a Moog Filter) will need to find a replacement.

Report

Show translation

Show original

Unfortunately there was an error. Please try again later.

A120 Eine gute Investition.

Joan.Jamaivue 23.12.2020

Der A-120 erinnert im Sound an die Transitorkaskaden des MOOG und das zu wesentlich weniger Geld. Die Qualität der Hardware ist typisch Doepfer und es gibt nichts zu meckern. Einzig für die Bedienung der Regler braucht man schlanke Finger, sonst ist schnell aus Versehen was verstellt. Aber das ist eben auch A100 typisch.
Alles in Allem: Eine gute Investition.

handling

features

sound

quality

Report

Show translation

Show original

Unfortunately there was an error. Please try again later.

Indispensabile

Anonymous 18.02.2016

Filtro Low Pass da 24 db, come il leggendario filtro della Moog. A mio avviso questo della Doepfer riproduce abbastanza l'originale e suona benissimo. Difficile pensare un Synth senza questo filtro!

Report

Read all reviews

Doepfer A-120

24 dB Low Pass 1 (VCF1)

20 Customer ratings

You have to be logged in to rate products.

8 Reviews

Smart Navigator

Served with love!

Doepfer A-120

24 dB Low Pass 1 (VCF1)

Accessories & matching items

20 Customer ratings

You have to be logged in to rate products.

8 Reviews

Compare options

Smart Navigator