Accuton DSP 192-4-111 Module

Accuton DSP 192-4-111 Module
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Price: $768.00


Manufacturer: Accuton
Product ID : DSP 192-4-111
Weight: 4.00 lbs
Manufacturer: Accuton
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Accuton DSP 192-4-111 Module

Special Order - Please allow 30-45 days once your order is placed.

Brand-new DSP board from Accuton. DSP solution delivering true HD-Audio performance with a world premier feature of the DSP sample rate being 192 or 176.4 kHz.


  • Samplerate (selectable by audiostream masterclock) 88,2 - 192 kHz
  • Resolution, processing algorithm 40 bit floating point bit
  • Filtertypes HP, LP, BP, LoShelf, HiShelf, Notch Filterslopes 6 - 48 dB / Oct.
  • Equalization 10 band input, 10 band output
  • Output settings Delay, gain, phase, limit, mute
  • Delay settings ms, distance, sample (5,2μs @192kHz)
  • Audiostream masterclock options Onboard / High-End Clockmodule

If you are new to DSP's, we recommend's useful Beginner's Guide to DSP.

The DSP192-4-111 is a DSP module utilizing a proprietary processing samplerate of 192 kHz or 176.4 kHz for all incoming signals. This qualifies our DSP module for true HD-AUDIO transmission, perfect time alignment of drivers, and unique equalization capabilities up to 80 kHz. Individual output delays can be set in steps of one sample, which is 5,2 μs @ 192 kHz, allowing for inaudible error in time alignment between individual drivers.The high samplerate and processing speed enables filter settings up to 80 kHz, which can be used to equalize tweeter dome resonances and optimize the phase response significantly.

A separated masterclock is used only for the Audiostream, which keeps it clean from subprocess-interactions. This audiomasterclock comes as ultra low jitter clock onboard or as an optional high-end masterclock module, which can be used to clock multiple DSP boards synchronous. The module is equipped with high-end A/D and D/A converters for 2 channels of analog / digital input and 4 channels of analog output.

Mechanical Data

  • Overall size 120 x 65 mm
  • Mounting hole diameter 3 mm
  • Maximum frontplate thickness 2 mm
  • Overall height 30 mm
  • Encoder axis diameter 6 mm
  • PC connector RJ45-Ethernet (Amphenol)
  • Input connectors 2 x XLR (Neutrik)
  • Output connectors (J4) 2 row 40 way header, 2.54
  • Shipping weight / net weight (one piece) 0.4 / 0.15 kg
  • Shipping box size (pair) 160 / 100 / 60 mm


  • SNR @ -60 dB, 1 kHz A-weighted (output) 119 dBA
  • THD + N @ -10 dBFS, 1 kHz -104 dB
  • Output impedance max. 50 Ohm
  • Outputlevel max. +13.6 dBU
  • SNR @ -60 dB, 1 kHz A-weighted (analogue input) 123 dBA
  • THD + N @ +5.7 dBU, 1 kHz (analogue input) -96 dB
  • Input impedance (analogue input) 30k Ohm
  • Inputlevel max. +16 dBU
  • Digital supply +6.5 ... +12 (500mA) V
  • Analog supply +/-15 (100mA) V
  • Frequency response (-3dB) 5 - 80.000 Hz

Connect the DSP192-4-111 to your amplifier and power supply via connectors J7 or J4. For PASCAL amplifiers, use J7 with S-PRO modules or J4 with M-PRO / X-PRO modules.

These modules already provide the power supplies for the DSP192-4-111. For all other amplifiers and supplies, please refer to the pinout tables for J7 and J4 in the manual.

- Please check connections and supply voltages carefully, before you power-up -

There are two different ways to connect the DSP192-4-111 to a PC via Ethernet:

1. Direct LAN connection DSP <-> PC

2. Internet LAN connection DSP <-> LAN-Router <-> PC

NetControl is the Accuton software to manage the configuration of all Accuton audio DSPs. The connection between the software and the devices is based on the standard Ethernet network.

NetControl organizes the information about the devices and about the complete device network in four main sub-windows. The commands in the menu and the toolbar provide the functionality to work with the devices and with the network. A right-click on specific regions within the user interface or on specific entries offers additional dedicated functionality within a pop-up menu. Devices can be reorganized just by drag-and-drop within a window or between different windows.

Product Downloads

User Manual PDF

Datasheet PDF

QuickStart PDF

NetControl PDF

About Accuton

In the year 1984 the Backes & Müller production-engineer Bernhard Thiel invented a process to produce very thin sheets of extremely hard corundum (Al2O3), also known as saphire. This patented procedure allowed the manufacturing of very stiff, light weighted and highly damped loudspeaker calottes. This new and very hard material facilitates loudspeaker drivers with broader bandwidth, lower distortion and a purer sound than ever before possible.

At first, these ceramic drivers were produced exclusively for new Backes & Müller products, but a few years later Bernhard Thiel stepped out of B&M and founded his own company, the original Thiel GmbH in Homburg, Germany. His loudspeaker units - only tweeters and midranges at this time - were distributed quickly in the audiophile world and gained a very high reputation for their sonic virtues. Very soon, these drivers were used in many of the - top of the line - high end loudspeaker boxes of today’s world.

Backes & Müller, still being the main customer for Bernhard Thiel, went out of business in the year 1992. This - of course - presented some major problems for the young Thiel GmbH. So Bernhard Thiel started looking for a partner to take care of the economical side of business. This partner was found in Adrian Bankewitz, at this time european distributor of Accuton products and long time friend of Bernhard Thiel. He bought the assets of the old Thiel GmbH and put together the production and distribution channels and the new Thiel & Partner GmbH of today was born. Since those early days, Accuton has experienced a continuous growth and expansion. Some of the milestones are:

1996 - design of the first bass units with ceramic dome

1999 - invention of the diamond tweeter membrane and patent application

2000 - Accuton becomes a registered trademark

2009 - design of the sandwich cone


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