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Old 29th July 2013, 02:35 PM   #1
spiri is offline spiri  Austria
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Default AKOUO - Muses and ADDA Module for DIY

Hello to all DIY Audio Hobbyist

I' m Spiri from AKOUO Audio Solutions and want to introduce our new company for DIY audio modules here.

We produce small audio modules at reasonable prices, to enable any DIY Audio Hobbiest the use some digitally controlled chips.
That is why we are here in the forum .
This forum has many bright minds, discussions on high technical level and the handling is very polite.

And of course we want to sell our modules.

Most of our products need a micro controller and we constantly expand our software.
This is also why we offered a programmer.

Our first 20 boards with the volume control Muses 72320 and the associated controller are done.

Visit us at Willkommen bei AKOUO

and please share your opinion about our products.

Have Fun and DIY

Last edited by spiri; 8th October 2013 at 06:04 AM.
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Old 7th October 2013, 02:33 PM   #2
spiri is offline spiri  Austria
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The final software for the AKOUO Volume and select board is now available.

Whats new:

Integrated IR receiver with learning capability - compatible to nearly all common remote controls
Mute" relais operation and control pin for external mute relais with configureable warmup time and IR remote mute
Standby" operation mode and control pin for external power relais controlled by the IR remote
Pass through option with fixed attenuation that can be configured for use with AV control amplifier
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Old 7th October 2013, 08:06 PM   #3
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Location: Catalonia - Europe
I'm interested in your controller for Sabre ESS9018, could you give me more information about powering and specs.

TIA
Felipe
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Old 8th October 2013, 06:06 AM   #4
spiri is offline spiri  Austria
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Hi Felipe,

PM sent
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Old 8th October 2013, 07:58 PM   #5
Just DIY!
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Same here, interested in your ES9018 controller

Thanks
Do
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Old 13th October 2013, 07:23 AM   #6
spiri is offline spiri  Austria
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Default ES9018-Stereo DAC . Fresh from the oven

The first Stereo DAC Boards are ready.
Features:
ES9018 DAC in stereo configuration
4 Low Noise Voltage Regulator for all digital section
2 Shunts for AVCC
1 AES-EBU Input with Transformer
OPA1632 I/V-Converter and Line Stage, Muterelais, XLR,
Controlled with AKOUO Controller Board
Power supply with 4 Low Noise Voltage Regulator available.
Digital I/O-Board with AES-EBU, Spdif, I2S, USB-Adapter/Isolator coming soon.
Attached Images
File Type: jpg dac1.jpg (78.5 KB, 1058 views)
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Old 2nd December 2013, 09:45 AM   #7
spiri is offline spiri  Austria
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Smile New Sabre ES9018 Controller Board

Hi Felipe, Hi Pinnocchio,

The software for the new Sabre ES9018 - Controller is now available.
You can find the detailed description in the data sheet on our website : Willkommen bei AKOUO
Features:

LCD Display to show input source, volume and sampling frequency
2 rotary encoders for volume, menue and input selection
All ESS8018 registers are freely configurable via RS232 operator interface
Up to 8 individual configurations selectable
Each configuration may be assigned to individual ES9018 register settings, output levels and configuration names
Muterelais control
Warmup time configuration
Standby function
IR - Receiver with learning capability

The Development of our new AKOUO Reference Stereo DAC is also finished. Because of the upcoming Christmas season, we can not start the series production before January.
For more information please visit our website.
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Old 10th January 2014, 01:36 PM   #8
NicMac is offline NicMac  Italy
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spiri,

is there a discount for diyAudio members

Cheers,

Nic
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Old 13th January 2014, 07:05 AM   #9
spiri is offline spiri  Austria
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Quote:
Originally Posted by NicMac View Post
spiri,

is there a discount for diyAudio members

Cheers,

Nic
When we started, we had the programmer as a gift and we also had a preorder discount for the DAC.
Now it is not fair, if we change the prices, especially towards those who trusted us and bought the first boards.
Sorry, no discount on individual orders.
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Old 25th February 2014, 05:58 AM   #10
spiri is offline spiri  Austria
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Default Muses Mini Boards

AKOUO Modular Volume

The Akouo Modular Volume is a digital stereo potentiometer, based on the high-end volume control MUSES 72320 JRC.
Any number of modules can be plugged in after the other and controlled by a single controller. The small Module with a dimensions of only 30x40mm is easy to integrate into existing systems and replaces a simple potentiometer.

Details:
Dimension: 30x 40mm
Pluggable one above the other for multi-channel application
4-pin connector for MUSES control lines (SPI Bus)
Dual supply voltage + / - 10V* to + / -18 volts max.
Free mounting location to assemble additional voltage regulator 7815/7915
No amplifier and additional components in the signal chain
Internal 5V Bias for the Muses on board.
All SMD components assembled and tested for function.
LOW ESR electrolytic capacitors, MKP capacitor and headers included.

Price for DIY Audio GB: 57 incl. 20% VAT. (Normal price 68)
47.5 without VAT outside the EU (about 65USD)
including PayPal fees.


AKOUO Controller MINI
AKOUO Controller Mini is a small CPU board to control the Muses Volume Modular board.
The controller can be plugged directly on the Muses board.

Details:
*
Dimensions 30x 40mm
Pluggable on Akouo Modular Volume board or connecting with 4 wires
Supply voltage 4 to 5V
Regulator LM7805 can be optionally soldered*
All SMD components assembled and tested for function
Additional Header to Control a 2x16 LCD
Free control lines for input selector and mute.
Two rotary encoders possible
I2C bus for port expansion and Sabre ADC-DAC control
IR remote control can be learned . Volume up/down* without serial* operator interface.
Programming connector for software change
Configurable via additional RS232 adapter (accessory)
All connections in 2.54 pitch for DIY applications (eg, prototype boards)
Software for Modular Akouo volume loaded.
Leaded components and headers included.

Price for DIY Audio GB: 38 incl. 20% VAT. (Normal price 48)
31,67 without VAT outside the EU (about 43,5 USD)
including PayPal fees.



AKOUO Rotary Encoder

Extension Board for AKOUO controller Mini with a rotary encoder for flexible mounting on the front panel.

Details:
Dimensions 30x 40mm
Pluggable on AKOUO Controller Mini or connection with wires.
Alternative component placement for IR learning mode
Leaded components and headers included.

Price for DIY Audio GB: 12 incl. 20% VAT. (Normal price 14)
10 without VAT outside the EU (about 13,7 USD)
including PayPal fees.
Attached Files
File Type: pdf Muses-CPU-Decoder.pdf (73.2 KB, 115 views)
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