What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.



H.H. Scott '59





ADC QLM 36 - 34 Mk III



The ADC QLM 34 Mk III Series
The QLM 34 Mk III Series cartridges offer the hi-fi listener maximum stereo performance with minimum record wear. Of course they all feature ADC's patented Induced Magnat design for ultra low effective tip mass. It's high quality sound for a low investment.

Specifications
Frequency Response:  20 Hz - 20 kHz ±2dB
Channel Separation:  24 dB at 1 kHz;  15 dB at 10 kHz
Tracking Force:  1,5 to 3,0 grams
Stylus Assembly:  Bushed, Elliptical .0003" x .0007"Diamond, mounted to a hollow cantilever.
Cartridge Weight:  5,75 grams


The ADC QLM 36 Mk III Improved cartridge utilizes many of the sophisticated design concepts of the XLM Mk II Improved: the patented ADC Induced Magnet design, long life Omni-Pivot System, and a low mass Diasa tip. These features and more make the QLM 36 Mk III a great buy at a moderate price.

Specifications
Frequency Response:  15 Hz - 20 kHz ±2dB
Channel Separation:  24 dB at 1 kHz;  15 dB at 10 kHz
Tracking Force:  1,2 gram ±0,3 gram
Stylus Assembly:  Nude Diasa, Elliptical .0003" x .0007"Diamond, mounted to a hollow cantilever.
Cartridge Weight:  5,75 grams


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