Andreas Koch, Author at Positive Feedback https://positive-feedback.com/author/andreas-koch/ A Creative Forum for the Audio Arts Sat, 18 Mar 2017 16:20:08 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 My Questions and Answers (MQA): An Interview with Andreas Koch https://positive-feedback.com/audio-discourse/questions-answers-mqa-interview-andreas-koch/ https://positive-feedback.com/audio-discourse/questions-answers-mqa-interview-andreas-koch/#comments Thu, 16 Mar 2017 23:28:21 +0000 http://positive-feedback.com/?p=16124 My Questions and Answers (MQA) An interview of and by Andreas Koch on the subject of digital audio formats In the age of digital audio it appears that a new format is trying to conquer the consumer market every few years, but their success-to-failure ratio is much smaller than 1. It makes us wonder why... Read More »

The post My Questions and Answers (MQA): An Interview with Andreas Koch appeared first on Positive Feedback.

]]> https://positive-feedback.com/audio-discourse/questions-answers-mqa-interview-andreas-koch/feed/ 35 Raising the Sample Rate of DSD - Is There a Sweet Spot? https://positive-feedback.com/audio-discourse/raising-the-sample-rate-of-dsd-is-there-a-sweet-spot/ https://positive-feedback.com/audio-discourse/raising-the-sample-rate-of-dsd-is-there-a-sweet-spot/#comments Sat, 26 Sep 2015 19:28:40 +0000 http://positive-feedback.com/?p=4628 Andreas Koch of Playback Designs, RMAF 2014 Direct Stream Digital, or DSD, encoding has been used for years already for SACD and also as an intermediate format inside analog-to-digital and digital-to-analog converters. It's basic concept is Delta-Sigma modulation and uses 1 bit per sample with a sample rate of at least 2.8224MHz (64 x 44.1kHz).... Read More »

The post Raising the Sample Rate of DSD - Is There a Sweet Spot? appeared first on Positive Feedback.

]]> https://positive-feedback.com/audio-discourse/raising-the-sample-rate-of-dsd-is-there-a-sweet-spot/feed/ 1