dam1941 - Preliminary

Soekris OEM line

The Soekris Engineering discrete R-2R sign magnitude DAC technology is now available as a highly integrated OEM module designed to help OEMs creating high end Audio DACs with the great R-2R sound.

Input is USB, I2S, SPDIF BNC, RCA, XLR and Toslink. Output is directly from the Resistor Networks, the dam1941 have four full Sign Magnitude R-2R networks for fully balanced operation, the dam1921 have just two Sign Magnitude R-2R networks mounted but is otherwise the same as the dam1941. It have the options to operate from a Basic DAC to a full DAC / HeadAmp with and advanced user interface with Volume Control, just like our high end dac1541, and without requiring any programming, the onboard microprocesser do all the work. The OEM just need to add a Power Supply and Output Buffer, and if needed, an optional small PCB with the user interface. The dam1941 also include a license for the full Thesycon USB driver set.

dam1941 User Manual
dam1941 Mechanical Drawing
dam1941 Accessory PCB docs

Pricing qty 1, excluding local VAT and taxes:
dam1921-02: EUR 380 (0.02% resistors, partial mounted single ended version)
dam1941-12: EUR 550 (0.01%/0.02% resistors, fully mounted balanced version)
dam19x1 Set of Bare Accessory PCBs: EUR 30

Please email info@soekris.dk for OEM and Volume pricing.

Availability: dam1941 and dam1921 are now shipping.


dam1941
dam1941

Specifications:

Product Name dam1941-12 dam1921-02
THD @ -1db  <0.005% <0.008%
THD @ -60dB <0.02% <0.03%
Clock Jitter RMS 0.3 pS typical 0.3 pS typical
Resistors Precision 27 bit, 0.01% / 0.02% Resistors 27 bit, 0.02% resistors
S/N Ratio 20 Khz Bandwith 132 dB unweighted 129 dB unweighted
Frequency Range +0.1dB -1.0dB 20hz - 20Khz
Input SPDIF  Up to 24 bit / 192 Khz
Input USB / I2S PCM Up to 24 bit / 384 Khz
Input USB / I2S DSD Up to DoP128 and DSD256
Digital volume control -90 dB to +10 dB
Output Line Bal 2.6V RMS, Zout 1250 Ohm  SE 1.3V RMS, Zout 625 Ohm
Power +5V max 0.6A, -5V max 0.1A
Size 144 x 162 x 30 mm