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DIY PreDIGin add-on

H09U007781
MSRP:
€770.00
Content: 1
Product information "DIY PreDIGin add-on"

Please note: This product is only compatible with the DIY PreAmplifier

 

The DIY PreDIGin add-on is designed to complete the DIY PreAmplifier. DIY PreDIGin is the digital companion for audio enthusiasts seeking the ultimate listening experience.

At the heart of the DIY PreDIGin lies cutting-edge technology, including high-quality components such as the AK5574 ADC IC, dual CS43198 DAC ICs operating in Mono mode, SRC4392 for superior sample rate conversion, and the ADSP21489 DSP for advanced signal processing capabilities.

One of the standout features of the DIY PreDIGin is its exceptional DAC audio specifications. With an output level of 14dBu, distortion rated at an impressive -117.5dB, a signal-to-noise ratio of 128.5dB, and a dynamic range of 127dB, the DIY PreDIGin ensures pristine audio reproduction, capturing every nuance of your favorite music

Versatility is another key strength of the DIY PreDIGin, offering support for a wide range of audio formats and connectivity options. Whether you prefer traditional sources like S/PDIF, Optical, and AES/EBU up to 192kHz/24bits, or cutting-edge digital interfaces like USB type B and Network1 up to 384kHz/32bits, the DIY PreDIGin has you covered. Additionally, Bluetooth connectivity at 48kHz/16bits provides convenient wireless streaming options.

The PreDIGin add-on comes with a network option, which includes an internal USB-audio input. The user is required to purchase and install a Raspberry Pi (models 2 to 5) inside the DIY PreAmplifier. A dedicated space for this is provided. The Raspberry Pi functions as the internal processor, working together with the software of your choice. There are many software options available, each offering its own advantages and disadvantages, so it is important to carefully select the one that best suits your needs.

For those looking to take their audio setup to the next level, the DIY PreDIGin includes a FusionConnect board. This optional feature transforms your DIY PreAmplifier into the master device in a FusionAmp setup, offering seamless integration and enhanced control over your entire FusionAmp based audio system.

With its exceptional performance, versatility, and innovative features, the DIY PreDIGin sets a new standard for DIY audio enthusiasts. Elevate your listening experience and unleash the full potential of the DIY PreAmplifier with the DIY PreDIGin add-on.


This kit contains

  • • Mainboard with DAC module
  • • FusionConnect board
  • • Bluetooth module
  • • Complete cable set
  • • Back plate
  • • All needed mounting materials


Used Chips

ADC IC
AK5574
(4-to-2 mode) Used for FusionConnect
DAC ICs
Dual CS43198
Two CS43198 in mono mode
SRC
SRC4392

DSP
ADSP21489
Used for DSD-decoding FusionConnect

Features

Inputs
Selectable DAC-filters
FusionConnect
S/PDIF
Fast, low lat. (default)
Master in master/slave setup
Optical
Fast, linear
Digital put-through analog output of pre-amplifier (via ADC)
USB
Slow, low latency

AES/EBU
Slow, linear

Bluetooth
Non oversampling

Network



Audio performance data DAC

All audio measurements are done with AES17 20kHz filter and no weighting.

Item
Symbol
Min
Typ
Max
Unit
Notes
Output level
Vout


14
dBu
(4.1 Vrms)
Distortion
THD+N


-117.5
dB
(@ 0 dBFS)
Signal-to-Noise ratio
SNR


128.5
dB

Dynamic range
DR


127
dB

Channel crosstalk



-147
dB


Audio performance data ADC

All audio measurements are done with AES17 20kHz filter and no weighting.

Item
Symbol
Min
Typ
Max
Unit
Notes
Input level
Vout


14
dBu
(4.1 Vrms)
Distortion
THD+N


-112
dB
(@ -1 dBFS)
Signal-to-Noise ratio
SNR


119
dB

Dynamic range
DR


119
dB

Channel crosstalk



-139
dB

Bandwith
FC


40
kHz


Supported formats

Input
PCM support
DSD support
Notes
S/PDIF
Up to 192 kHz / 24 bits
No

Optical (Toslink)
Up to 192 kHz / 24 bits
No

USB type B
Up to 384 kHz / 32 bits
DoP: up to DSD256
Native: up to DSD256

Network
Up to 384 kHz / 32 bits
DoP: up to DSD256
Native: up to DSD256
Note 1
Bluetooth
48 kHz / 16 bits
No

AES/EBU
Up to 192 kHz / 24 bits
No


Note 1: An additional internally installed streaming board is connected to an internal USB port of the digital input board.
Supported formats depend on the chosen streaming board and software.


Fusion Connect

Function
PCM support
DSD support
Notes
S/PDIF (Output)
93.75 kHz / 24 bits
No
Note 2


Note 2: All formats, PCM and DSD, are converted to PCM 93.75 kHz

 

Please note: This product is only compatible with the DIY PreAmplifier


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