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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





Optonica CP-2311HW

2-Way Mini Speaker System.
Maximum input power:  100W
The CP-2311 HW delivers constant, undistorted reproduction that is of unusually high quality for a speaker system of this size. The special design of the extra-large magnets used in the 2,5 cm tweter and 12,7 cm woofer ensures high efficiency plus low distortion. The soft-dome tweeter was developed to deliver sound at the desired volume level without distortion. This construction also acts to improve directional characteristics. Superior reproduction in the low and mid frequency ranges is also ensured by the soft PVC :collar" that surrounds the high-efficiency woofer in this mini speaker system

Specifications
Type:  2-way closed type
Drivers
Woofer :  127 mm
Tweeter :  25 mm
Power Handling Capacity
Music Input Power (DIN 45 500) :  100 W
RMS Input Power (DIN 45 573) :  50 W
Rated Impedance:  4 Ω
Frequency Response (DIN 45 500):  45 - 23,000 Hz
Sensitivity (at 98 dB/1m) :  14,8 W
Sound Pressure Lewel (1W/1m):  83,5 dB
Crossover Frequency:  1,8 kHz
Resonsnce Frequency:  80 Hz
Volume:  4,8 litre
Dimensions (W x H x D):  300 x 130 x 160 mm
Weight:  4,0 kg
Front Grille :  detachable
Cabinet :  walnut finish
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