New Customer?
Create your accountNo products
Prices are tax included
By buying this product you get 14 loyalty points
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
The Audio-GD DA-7 MKI 2023 features a 24-bit DAC based on a resistor network. It benefits from all the manufacturer's know-how when it comes to offering decoding via discrete components with high-frequency CPLD correction. This design feature significantly reduces distortion while keeping the price down (the logic circuit correction algorithm compensates for resistor tolerance).
This DAC module is capable of decoding up to 24bit 384KHz in NOS mode (without oversampling).
Integration with CPLD also enables native DSD decoding up to DSD512 if coupled with an Amanero or XMOS USB input interface.
For power supply, the module requires only +3.3V (+/- 5%) / 50mA.
This DIY version brings R2R High-End DAC technology in a discrete component to all uncompromising music lovers.
This is the 2023 version of the DA-7 MKI module (originally derived from the R2R Audio-GD R-7 DAC). It features an I2S input.
The output phase can be inverted to suit both balanced and unbalanced configurations.
This DAC module is sold alone, which means it doesn't integrate the output stage. Its supported sampling rate is 24bit 384kHz. To support a DSD512 input signal, you'll need to couple it to a USB Amanero or XMOS input interface.
The module requires very little current to operate (+3.3V (+/- 5%) / 50mA). Audio-GD offers HiFi quality Class A power supplies for direct connection to the DA-7 MKI 2023. These ensure separation of the power supplies between the analog and digital circuits.
One or two power supplies can be connected to a pair of DA-7 MKI 2023s to create a symmetrical stereo DAC.
The module features an I2S input via soldering pads, a power supply input and a digital/analog output. In addition, soldering pads allow it to be configured in balanced or unbalanced mode.
| 1 | Configuration: L/R channel |
| 2 | Configuration: Phase inversion |
| 3 | I2S input: DATA |
| 4 | I2S input: BCLK |
| 5 | I2S input: WCK |
| 6 | Power supply input: GND |
| 7 | Power supply input: +3.3V Analog |
| 8 | Power supply input: +3.3V Digital |
| 9 | Signal output - |
| 10 | + signal output |
| 11 | Signal output: GND Analog |
| 12 | Signal output: GND Digital |
| 13 | Configuration: L/R channel |
| 14 | Configuration: Phase inversion |
Technical characteristics
| Specifications | |
|---|---|
| Product type | R2R DAC |
| Supported sample rates | 24bit 384kHz DSD512 (with USB Amanero/XMOS input) |
| CPLD | CPLD CMOS Xilinx XC2C128 450Mhz |
| NOS | |
| Components | 48 high-precision parallel resistors 0.1% (sorting tolerance 0.05%) |
| Format | 64 BCLK (Base Clock) |
| General | |
|---|---|
| Dimensions | Approx. 125 x 130 x 25mm |
| Mounting holes | Approx. 123 x 118mm |
| Poids net | 95g |
| Package | 1x R2R Audio-GD DA-7 MKI DAC module |
We deliver all over France, and internationally.
To find out the amount of shipping costs, simply go to your cart once you have added the desired products.
To discover our different services and delivery options, click on the following logos :
Average votes 5.0 / 5 4 reviews | Why write products reviews ? You can share your feelings about products and help other people by sharing your experience |
Theodore A.
Adam S.
Raffaele V.
Raffaele V.
English 
Français