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Jan 30, 2025 · Ultra Stereo is a technology used in theaters to present stereo audio for 35mm films. It was developed in 1984 by chief engineer Jack Cashin as a competitor to Dolby Stereo, …

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Ultra Stereo is a cinema sound system that was developed in 1984 [1] by chief engineer Jack Cashin. It was a 4/2/4 photographic sound encoding and decoding procedure compatible with …

Ultra-Stereo was most certainly a technology used in theaters to present stereo to 35mm films. It was created in 1984 as a competitor to Dolby Stereo, but mostly used on low budget and DTV …

There may be either the words "STEREO", "STEREO SURROUND", the Dolby Surround logo, the Ultra Stereo logo, or the Chace Surround Stereo logo appearing in the bottom left corner.

Sep 24, 2023 · Logo for Ultra Stereo.

There may be either the words " STEREO ", " STEREO SURROUND ", the Dolby Surround logo, the Ultra-Stereo logo or the Chace Surround Stereo logo appearing in the bottom left corner.

The above variant would either have " STEREO ", " STEREO SURROUND ", the Dolby Surround logo, the Ultra-Stereo logo, the Chace Surround Sound logo or nothing appearing in the …