Doepfer A-118 Noise/Random

Noise/Random Voltage Generator

Module A-118 is a noise and random voltage generator. It produces the following signals: white noise, coloured noise, and random voltage. White and coloured noise can be used as audio signals, and also (in conjunction with an S&H module) as a control voltage. The resulting random voltage is mainly used as a control voltage, especially because of its low frequency content.

There are knobs to control the rate of change and amplitude of the random voltage, and two LEDs indicate the state of the voltage.

  • Width: 8HP / 40.3 mm
  • Depth: 40 mm (measured from the back side of the front panel)
  • Power requirements: +20 mA (+ 12V) / -10 mA (-12V)
No JavaScript? No Audio Samples! :-(

Sound samples

 
0:00
  • Blue
  • Coloured
  • Random
  • Red
  • White

Further information

Width 8 TE / HE

These are other customers' choices:

Customers who looked at this item have bought these:

Doepfer A-118 Noise/Random
83% bought this exact product
Doepfer A-118 Noise/Random
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
69 € Add to Basket
Doepfer A-117
9% bought Doepfer A-117 70 €
Doepfer A-118 Noise/Random Vintage Ed.
4% bought Doepfer A-118 Noise/Random Vintage Ed. 80 €
Intellijel Designs Noise Random Tools 1U
1% bought Intellijel Designs Noise Random Tools 1U 117 €
Our most popular Noise Modules
48 customer ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
4.7 / 5.0
  • handling
  • features
  • sound
  • quality
25 written ratings Read all reviews
Total

Excellent random signal and noise generator

guybblue, 15.05.2013
I love this little unit -- so much so that I've bought two of them. As far as I can tell, it's the simplest and most cost-effective way of getting a random signal generator (instead of buying a noise generator and a Sample & Hold unit separately) and you also get two flavours of noise thrown in.

The unit generates White noise from its top socket, and Coloured noise from the one below it -- the colour being determined by a mix of the Blue and Red noise knobs. These also control the source for the random signal generator, which can be further adjusted for rate and depth (level) and which pipes its output to the bottom socket. A pair of little red LEDs wink in time with the random signal, giving you immediate feedback on whether you've got a slowly-varying random wave or some kind of insane high-speed chaos going on.

Link this thing to the CV input of pretty much any module and you can get some craziness going -- everything from subtle fluctuations to utter madness. I honestly think this is the most fun you can get for the least money in Eurorack format! Build quality is standard Doepfer -- ie, solid but aesthetically uninspired. Still, it's the guts of the thing that count, and they're top notch.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Total

04.08.2014
Fantastic module! Excellent value for money, the noise output can give a mixable Blue/Red output or just straight white noise.

The random voltage output is really fun to have in a patch to add a bit of spontaneity.

Build quality is excellent, and the features make this module very good value for money.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Show variations of this product
Doepfer A-118 Noise/Random
(48)
Doepfer A-118 Noise/Random

Noise/Random Voltage Generator Module A-118 is a noise and random voltage generator. It produces the following signals: white noise, coloured noise, and random voltage. White and coloured noise can...

  • Width: 8 TE / HE
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-124 Wasp Filter SE
(36)
Doepfer A-124 Wasp Filter SE

Wasp Filter Special edition, Special 12 dB multimode filter, Circuit technology of the "EDP Wasp", Black front, Yellow pot caps, Width: 8 HP, Depth: 45 mm, Power requirements: +30 mA (+12 V)/-10 mA...

  • Width: 8 TE / HP
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-119
(38)
Doepfer A-119

External Input / Envelope FollowerModule A-119 is used to integrate external audio signals into the system A-100, and includes the components pre-amplifiers, envelope follower and a comparator. The...

  • Width: 8 TE / HP
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138s Mini Stereo Mixer
(7)
Doepfer A-138s Mini Stereo Mixer

Mini Stereo Mixer 4-in-2 mix module in Eurorack format, Four inputs with attenuator and pan control, plus two 3.5 mm mini jack outputs, Width: 8 HP, Depth: 30 mm, Power requirements: +10 mA (+12 V)...

  • Modul Type: Stereo
  • Module: Yes
  • Width: 8 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-160-2 Clock Divider II
(13)
Doepfer A-160-2 Clock Divider II

Frequency divider For clock/trigger/gate signals, Width: 4 TE/ 4 HP / 20 mm

  • Width: 4 TE / HP
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-100 LC1 Low Cost Case
(6)
Doepfer A-100 LC1 Low Cost Case
to the product
119 €

Case for Eurorack Modules Integrated power supply A-100SSB: +12 V / 380 mA, -12 V / 380 mA, To 48 TE shortened A-100LC3 version, Built-in bus board with 8 module slots, Casing made of raw wood -...

  • System: Eurorack
  • Module: No
  • Width: 48 TE / HP
  • Empty Rack, Or Housing: Yes
  • Hight: 3 U
  • Power Supply: Yes
  • Basic System: No
  • Accessories: No
  • Power Supply Specifications: +12V/380 mA, -12V/380mA, +5V/100mA, +12V und +5V dürfen max 380mA betragen
  • Formfactor: Case
Doepfer A-138b
(53)
Doepfer A-138b

Mixer with Logarithmic Potentiometers Primarily suitable for audio signals, Width: 8 HP, Depth: 35 mm, Power requirements: +10 mA (+12 V) / -10 mA (-12 V)

  • Modul Type: Mono
  • Module: Yes
  • Width: 8 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-180-2 Multiples
(62)
Doepfer A-180-2 Multiples

Passive Multi-Port Distributor 8x Interconnected jacks, Sockets are divided into 2x quadruple groups; but can also be modified to an eight-multiple (soldering bridge on the circuit board), Width:...

  • Width: 2 TE / HP
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-132-3
(25)
Doepfer A-132-3

VCA Switchable characteristic between linear and exponential, Audio and CV signals can thus be optimally processed, Width: 8 HP, Depth: 50 mm, Power requirements: +30 mA (+12 V)/-30 mA (-12 V)

  • Width: 8 TE / HP
  • exponential: Yes
  • Module: Yes
  • linear: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-110-1
(62)
Doepfer A-110-1
to the product
139 €

Standard VCO for Modular System A-100Module A-110-1 (VCO) is a voltage controlled oscillator. The A-110-1 produces frequencies in a range of about 8 octaves, of which four waveforms are available...

  • Analog: Yes
  • Module: Yes
  • Digital: No
  • Width: 10 TE / HP
  • Empty Rack, Or Housing: No
  • variants: Doepfer
  • Basic System: No
  • Accessories: No
Doepfer A-198 (Module + Manual)
(4)
Doepfer A-198 (Module + Manual)
to the product
211 €

Trautonium Controller Consists of Doepfer A-198 Module and Ribbon Controller, Ribbon Controller: Generates a control voltage for the pitch of the oscillators by touching the position sensor,...

  • Width: 8 TE / HP
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
69 €
Incl. VAT; plus 20 € shipping
Free shipping from 298 €
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
Live Broadcast from our Departments
Our sales team will be happy to demonstrate any piece of equipment you want to see live from our store.
Visit department
Live Broadcast from our Departments
You have almost reached our store!
1. Browser
is compatible

This service is compatible with most web browsers. Should you encounter difficulties, you might try changing to Firefox or Chrome.

2. Mikrophone
no connection

In order for our representative to be able to hear you, you must have a microphone that your browser can access.

3. Security
is compatible

During your consultation we can hear you but not see you.

Live Broadcast from our Departments
What is this?
Using our Live Video Consulting service, you can visit our departments live and have us demonstrate any piece of equipment you want to see. You are perfectly free to ask questions of our representatives or give them instructions. And don't worry: we can hear, but not see you.
How can I use it?
Live Video Consulting is available for selected products. Whenever a sales representative is available, an icon which allows you to make us of the service will appear on the product page
How does that work?
You require a PC or Mac with a microphone and an up-to-date browser. It's best to use the current version of either Chrome or Firefox. Before initiating the connection, your browser will ask your permission to access your microphone.
Possible problems
We are still in the testing phase with this system, and our representatives are still finding out how to give you the best possible experience. Therefore, it may happen that we do not understand you (please speak clearly in either German or English only), that equipment is being tried out by other customers temporarily, or that there are problems with the connection. Please do not hesitate to give us feedback whenever anything like this happens, so that we may learn from this and improve our service.
Share this product
Your Contacts
Phone: +49-9546-9223-30
FAX: +49-9546-922328
Offers include 24% Greek VAT and are valid as long as stocks last. Shipping costs to Greece are 20 EUR, free shipping on orders above 298 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
Native Instruments Traktor S2 MK3 Native Instruments Komplete 12 iZotope RX 7 Advanced Boss VE-500 Vocal Performer iZotope Spire Studio the t.bone Ovid System CC 100 RC Shure Fun Generation SePar Hex LED RGBAW UV IR Stairville DDS-405 LC DMX 4 Ch. Dimmer Swissonic Professional Router 2 Turbosound iP2000 V2 Fender SQ Jaguar Special Bass CAR Reloop Tape 2
Recommended
Native Instruments Traktor S2 MK3

DJ controller and audio interface with Traktor Pro 3 software DJ performance system with 2 channels and a sample deck channel, 3-Band EQ per channel, Hot cue buttons, 14 cm Precision jog wheels, 16 RGB pads, Pro mixer layout,...

to the product
292 €
Recommended
Native Instruments Komplete 12

Plugin Bundle Comprising software instruments and sample libraries from Native Instruments, Contains a total of 45 instruments and effects, such as shape, replica, strummed acoustic guitar, Una Corda, Discovery Series "India", Reactor 6 including Block, Kinetic Metal, Contact 6,...

to the product
595 €
Recommended
iZotope RX 7 Advanced

iZotope RX 7 Advanced (ESD); audio restoration software; profound process control with extensive set of parameters and less artifacts; Instant Process allows fast revisions inside the spectrogramm; Dialogue Contour features pitch correction processing that is tailored to speech and designed...

to the product
815 €
Recommended
Boss VE-500 Vocal Performer

Vocal Multi-Effects Stompbox Especially suitable for singing guitarists, Automatic adjustment of harmonies and pitch based on newly developed BOSS algorithms for gapless tracking and a natural sound, Extensive effect selection, specially adapted to vocals, Enhance section for the basic...

to the product
411 €
Recommended
iZotope Spire Studio

iZotope Spire Studio; mobile recording studio with battery operation; built-in microphone enables studio quality recordings; battery operation allows mobile recording for at least 4 hours; automatic level optimization at the push of a button prevents distorted recordings; up to 8...

to the product
399 €
Recommended
the t.bone Ovid System CC 100 RC Shure

the t.bone Ovid System CC 100 RC Shure, condenser Clip microphone for the Ovid System, easy Installation with different holders (optional), cardioid, 20 - 20.000 Hz, flexible gooseneck for easy positioning of microphone, incl. windscreen, removeable cable with screw terminal,...

to the product
61 €
Recommended
Fun Generation SePar Hex LED RGBAW UV IR

6-in-1 LED Flat Par 5 Powerful Hexa-Colour LEDs in the colours red, green, blue, amber, white and ultraviolet, Very bright beam with compact dimensions, The flexible mounting options make it ideal for mobile DJs, entertainers and clubs, Rubber feet...

to the product
70 €
Recommended
Stairville DDS-405 LC DMX 4 Ch. Dimmer

Four-Channel Dimmer Pack With integrated faders for control on the device, Single channel fader and master dimmer, 4 Grounding contact sockets to connect the headlights, Display with 4 buttons for configuration, Independent DMX addressing per channel possible, Automatic programs,...

to the product
144 €
Recommended
Swissonic Professional Router 2

Swissonic Professional Router 2, Wireless Dual Band Router (2,4 and 5 GHz), 19'' / 1 U, diversity, detachable antennas, 1x WAN port, 4x LAN Port (100 Mbps), locking RJ 45 sockets on front panel, supported wifi standards IEEE 802.11a, b,...

to the product
199 €
Recommended
Turbosound iP2000 V2

Powered Modular Column Speakers With 1 x 12" Subwoofer, 16 x 2.75" Neodymium mid driver and 1 x 1" compression driver, Klark Teknik Spatial Sound Technology, Digital Mixer, Bluetooth Audio Streaming and iPhone / iPad Remote Control, Dimensions SUB...

to the product
829 €
Recommended
Fender SQ Jaguar Special Bass CAR

Electric Bass Body: Agathis, Neck: Maple, Fretboard: Indian Laurel, Neck shape: C, Scale: 762 mm (30" / short scale), Nut width: 38 mm, 20 Frets, Pickups: 1 J-Style and 1 Split Coil single coil, 3-Ply black pickguard, Ex-Factory stringing:...

to the product
199 €
Recommended
Reloop Tape 2

Reloop Tape 2, Audio Recorder in cassette-retro-look, direct and easy reacording on microSD-card at the push of a button, esapcially portable due to integrated accu with maximum 6 hours lifespan, Line or Mic Ins, THRU-out for listening or link out,...

to the product
149 €
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.

Please leave a comment. Please enter your e-mail address.