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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





Visualizzazione post con etichetta POLK AUDIO. Mostra tutti i post
Visualizzazione post con etichetta POLK AUDIO. Mostra tutti i post

Polk Audio Monitor 5 loudspeakers


Monitor Series Loudspeakers
The Polk Audio Monitors are sophisticated reference-quality loudspeaker systems. They were developed to meet design criteria calling for efficient, high-definition reproducers which would accurately recreate the sound field of the original performance.

An Integrated Design Concept
The exceptional performance which characterizes the Monitor Series loudspeakers is not the result of any single feature or facet of their design. Concepts such as our unique Fluid-Coupled Low Frequency System, as well as low-distortion components such as out soft-dome high-frequency unit, isophase crossover network, and high-definition plasticized bass-midrange drivers are all important. It iss, however, the elegant integration of concepts and components which results in the superior performance which sets the Monitor Series apart.

Specifications
Driver Complement:
One 1-inch soft dome high frequency radiator
One 6-1/2 inch plasticized nass-midrange driver
One 8-inch fluid-coupled sub-woofer
Frequency Response:  31 Hz - 25,000 Hz; 40 Hz - 21,000 Hz  ±3 dB
Crossover Frequency:  60 Hz , 3,000 Hz
Impedance:  8 Ω
System resonance:  36 Hz
Maximum Output level:  103 dbrecommended Power (Min. / Max.):  10 watts/ 60 watts per channel
Enclosure Type:  Sub-bass radiator/sealed system
Cabinet finish:  Walnut or Rosewood woodgrain vinyl
Dimensions (W x H x D):  10-1/2" x 21-1/2" x 8-1/2"
Weight (shipping):  29 pounds