2008年3月8日 · and YES, you can decode it on your PC using Adobe Audition 1.5 or 2.0 (but NOT 3.0). If you look in the "Surround on the Desktop" section, you will find the Adobe Audition scripts that members have created to decode both SQ and QS LP recordings.

2010年8月10日 · For the so called “matrix” (pseudo-)quadra LP systems (as SQ, QS, QM, RM, QR), you need only a decoder/preamp/RIAA corrector SPECIFIC for the system chosen. For “matrix” systems, cartridges are the same as for 2-channel stereo, but of a high quality, having a very high horizontal and vertical flexibility of suspension (not piezo).

The MC1312P, MC1314P, and MC1315P are integrated circuits that provide a complete chipset solution for decoding quadraphonic records encoded on the SQ system developed by the Columbia Broadcasting System (CBS). The decoder takes a pair of composite signals (stereo) and separates them out into four channels.

SQ Stereo/Quadraphonic decoder with shadow vector DES as LADSPA plugin. "hilbert_stereo_####taps" plugins are modifications of SWH's "hilbert_1440" plugin, with more filter taps and two input channels. Those plugins are responsible for 90-degrees phase shift necessary for SQ-decoding plugins.

2021年2月1日 · It's quite easy to build a true SQ decoder based on the (Motorola) MC1312P (CBS) SQ decoder chip. Only a few extra external parts are needed and the chip is still readily available for about 3$.

2020年5月17日 · What is everyone using to decode SQ and QS vinyl records? I've tried Dolby Pro Logic 2 and it does not work properly with SQ. My Marantz receiver has a...

2016年3月23日 · While I have noticed that Full Logic SQ decoders seem a bit scarce/pricey, the Motorola chips for them seem pretty easy to find, for fairly reasonable money. Is there anyone that has done, or is doing, newer kits or products based on these?

Stereo Lab provides accurate decoding of SQ and QS recordings so that they can be played over a square of four loudspeakers (as was the intention in the 1970s) or over a modern 5.1 system

2019年1月10日 · decode 函数基本语法： 表示如果 字段|表达式 等于 条件1 时，DECODE函数的结果返回 条件1 ,...,如果不等于任何一个条件值，则返回缺省值。 【注意】：decode 函数 ，只能在select 语句用。

2021年7月21日 · It has a dedicated 'SQ' setting as well as an 'Involve' position that accurately decodes Sansui's QS matrix LPs and does a nice job synthesizing quad from stereo sources. Mine is only a first generation unit, but it is every bit as …