|
 |
 |
 |
|
 |
|
 |
|
|
Last Updated
03/31/2019
Sitemap
|
|||||||||
Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION. |
|||||||||
|
QUADRAPHONIC STEREO xx AUDIO EQUIPMENT The 4x2 Quadpod. A decoder which derives four channels of sound from two channels (providing the recording was made properly). Decodes ElectroVoice, SQ, and Dyna encoded material. Est. cost: $12. Quadpod B encodes four channels of sound into two, thus providing compatibility with current stereo equipment. Also allows four-channel recording with ordinary two-channel equipment and copying of four channel material. Quadpod D encoder. A four-channel microphone preamp/encoder. Records main stereo signals and rear ambient information on two sound channels. "Poor man's" method for making live tapes in quadraphonic stereo. An inexpensive way to record ambient information using two rear mikes anti-phase to the front mikes. Quadpod C. An utterly simple device which adds two back channels of ambient sound to any stereo system. Whither quadraphonics? An overview of the current status of four-channel sound and available equipment. How to deactivate the mediocre tone controls found on the Sony SQD-2020 full-logic SQ decoder. Are four channels enough? An open letter to audiophiles reassess the current sound reproduction process. Ambisonics comes of age. A look at the demise of quadraphonics and the evolution of the ambisonics surround-sound technology (which also uses four speakers). Part 1. Ambisonics comes of age. Part 2. Ambisonics comes of age. Part 3. Quadraphonic sound is simulated by this simple circuit which splits stereo output into 4 speakers. How to convert a 2-channel hi-fi into 4-channel by building the 4-channel synthesizer. Four-channel stereo decoder uses the Electro-Voice Stereo-4 (Fixler/Feldman) system. Est. cost: $40. Four-channel synthesizer accepts two-channel input and synthesizes two more new channels. Est. cost: $24. Build a four-channel universal decoder. Plays back CBS, "SQ", Sansui and E-V matrixed four-channel program material. Est. cost: $32. Build this SQ four-channel decoder. Est. cost (without cabinet): $20. Build a high-performance CD-4 demodulator. Add-on unit for playing discrete 4-channel discs. Est. cost: $50. Build a universal 4-channel matrix decoder. Features the Sansui QS but will operate with SQ and other matrix-encoded media. Can also synthesize four channel from existing two channel sources. Est cost: $75. Understanding the different quadrophonic matrix systems and tips on adding quad to your stereo system. A look at both amplified and non-amplified decoders for coverting your hi-fi to quad. A look at quadrophonic headphones and how they work. Add-on device for an oscilloscope permits you to display quadraphonic signals from your hi-fi system. | |||||||||
Copyright © by Norman Lathrop Enterprises. All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means (electronic, mechanical, print photocopying, recording or otherwise) without the prior expressed permission of Norman Lathrop Enterprises, except as permitted by law. |
|||||||||