BACCH™ 3D Sound
A Revolutionary Technology for Audiophile-Grade 3D Audio
An Introduction through 20 Questions and Answers
BACCH™3D Sound (also previously called "Pure Stereo 3D Audio™" or "Pure Stereo") is a recent breakthrough in audio technology (licensed by Princeton University) that yields unprecedented spatial realism in loudspeakers-based audio playback allowing the listener to hear, through only two loudspeakers, a truly 3D reproduction of a recorded soundfield with uncanny accuracy and detail, and with a level of high tonal and spatial fidelity that is simply unapproachable by even the most expensive and advanced existing high-end audio systems. Learn more about BACCH™3D Sound through the following 20 Questions and Answers:
(A PDF version of these 20 Q&A can be downloaded from here.)
1 What is BACCH™3D Sound?
2 How Does BACCH™3D Sound differ from surround sound?
3 Does BACCH™3D Sound meet the highest audiophile standards?
4 How can I add BACCH™3D Sound to my Hi-Fi system?
5 Does BACCH™3D Sound require special loudspeakers?
6 Does BACCH™3D Sound require special room treatment?
7 Does BACCH™3D Sound require sitting in a sweet spot?
8 Does BACCH™3D Sound require special positioning of the loudspeakers?
9 What does P BACCH™3D Sound require from a hi-fi system?
10 How does BACCH™3D Sound work?
11 What are customized and universal BACCH™ Filters?
12 Is BACCH™3D Soundcompatible with existing stereo recordings?
13 Is the 3D realism of BACCH™3D Sound the same with all types of stereo recordings?
14 Is BACCH™3D Sound compatible with analog audio?
15 Why is BACCH™3D Sound sometimes called this “Pure Stereo”?
16 I have heard of binaural audio and crosstalk cancellation. Are they related to BACCH™3D Sound?
17 How does BACCH™3D Sound differ from Ambiophonics?
18 How does BACCH™3D Soundo differ from other 3D audio techniques?
19 How does BACCH™3D Sound correct problems in audio playback?
20 Can BACCH™3D Sound be experienced without the the BACCH-SP Processor?