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

Luxman MS-11

 Luxman Loudspeaker System. Two-way bookshelf type, featureing Multi-Vent system.
Light and rigid aramid fibre woofer offers superb transient response and excellent resolution. Polyester-cloth dome type tweeter ensures crystal highs with wide dispersion Multi-Vent Controlled System for dynamic bass reproduction.
 The Multi-Vent scheme is used as the design of this enclosure.
On the basis of the enclosure of closed mold, this opened two or more small holes in the front surface of a box, is a scheme which reduces the air pressure in a box in the suitable status, and has acquired the strength of a sealing scheme and a bass-reflex scheme. By this, it was lost that it is under many pressures to a cone, and the outstanding property has been acquired.
High damped hard particle board is adopted as the quality of the material, inside, the sound-absorption effect is high, the super seal which can suppress an oscillation of particle board effectively is stuck, and the unnecessary radiation from an enclosure is reduced. 
Type:  2-way Multi-Vent Controlled System
Drive Unit:
Bass-Mid Range :  20 cm (8") Aramid Fibre Cone
Treble Range :  25 mm (1") Polyester Matrix Dome
Frequency Response:  50 Hz - 20 kHz
Maximum Input:  80 W
Output Level:  90 dB/W/m
Crossover Frequency:  3 kHz
Impedance:  6 Ω
Dimensions (W x H x D):  250 x 540 x 255mm (10" x 21,6" x 10,2")
Weight:  8,6 kg (18,9 lbs)

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