Subject: [AUDITORY] A crowd sourced sound card From: Matt Flax <flatmax@xxxxxxxx> Date: Thu, 7 Jun 2018 16:09:05 +1000 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>Hi there, For those who are interested, I am crowd sourcing a sound card with some nice specs on Kickstarter. https://www.kickstarter.com/projects/1250664710/audio-injector-ultra-2-sound-card?ref=auditory I thought that the specifications may suit some of your research experiments. Some specs are : * Up to 192 kHz sample rates with 96 kHz analogue low pass filters. * 24 bit sampling * Stereo input and output * Raspberry Pi compatable * Very cost effective * Targeting a noise floor of around 100 dB SNR +-6 dB. * Targeting low total harmonic distortion * Main sound card is DC coupled with ultra low THD * Pre-amp on board is AC coupled with line driver outputs (mitigating ground loops on the output) * Two electret microphones * SPDIF digital output * ALSA sound driver ready and will be preloaded with the Raspberry Pi operating system. Matt