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





Pioneer CS-11 loudspeakers

High Performance Dual-Cone 8" Speaker in Compact and Practical Enclosure

Pioneer's CS-11 is no ordinary *-inch speaker system. The dual cone and carefully matched infinite baffle enclosure, slim type design, result in high fidelity reproduction that is not usually associated with systems in this class. Thus, this high efficiency system is ideal for a variety of uses - compact home stereo speakers, a background music system, and an extension speaker for sophisticated high fidelity systems. Complete with wall mounting bracket, in rugged synthetic resin, woood grain finish.

 

High Power Handling Capacity

Two other outstanding characteristics of this compact system are the power handling capacity and sensitivity. Power handling is a full 10 watts, which is quite a lot when you remember that for normal listening in an average room, one good, clean watt often suffices. Sensitivity is a high 94 dB/w. this means that your amplifier need not deliver a high output to get a strong speaker response. In other words, your amplifier can drive this speaker at the amplifier's lower distortion levels. The result to you is superior, distortion-free performance all-around.

8" Dual-Cone Speaker

The CS-11 is a new speaker system form Pioneer that features very smooth, clean response from 70 - 15,000 Hz. This is possible thanks to three main reasons. First, the 8" speaker is a special dual-cone type to significantly reduce distortion. Second, the slim type speaker system uses an infinite baffle enclosure to avoid spurious resonances and interference. Third, both speaker and anclosure have been matched with extreme care for optimum performance.

Contemporary Styled Cabinet

Smartly styled, the cabinet is of synthetic resin in a wood grain design. Unlike conventional wood finishes, this special resin is exceptionally rugged, scuff-re3sistant and scratch resistant. Looks good in any room. Attractive brown saran grille.

Very Versatile

Because this unit is ideal for home stereo, or where background music is desired, or as a high quality extension speaker. It has been designed for flexible placement. You may place the CS-11 horizontaly and vertically, or you may hang it from a wall. A practical mounting bracket is included for the latter purpose.

 

Specifications

Enclosure:  Infinite baffle type

Speaker:  8" dual-cone speaker

Impedance:  8

Frequency Response:  70 to 15,000 Hz

Max. Power Input:  10 watts

Sensitivity:  94 dB/w

Dimensions (W x H x D):  270 x 440 x 150 mm (10-3/4" x 17-5/16" x 5-1/8")

Weight:  3,7 kg (8,1 lbs)

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