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





Celestion Ditton 100

 Celestion Ditton 100
Compact Two-way Acoustic Suspension Loudspeaker
Celestion  Dittons are updates of very successful originals, and all are beneficiaries of their creators' now well-known harnessing of laser-based measurement techniques. Although a family of identical outward appearance (simulated walnut veneer and dark-brown grille cloth on a shaped frame), and all are closed-box two-unit designs, there are significant differences apart from the obvious one of physical size.
 Celestion performance at its most economical and compact. The HF 1001 tweeter, developed and perfected with Celestion's unique laser-computer scanning system, combines with 6 ½" low-mass PVC-surround woofer for minimal distortion and increased efficiency. The drivers are vertically aligned and flush-mounted for accuratte stereo imaging. The 100 is well-suited to receivers and amplifiers of 10 to 40 watts per channel.
Specifications
Drivers: 
Tweeter :  1" dome tweeter, HF 1001
Woofer :  6½" PVC surround woofer
Frequency Response:  78 Hz - 20 kHz
Crossover Frequency:  2,3 kHz
Impedance:  8 Ω
Amplifier Requirements:  10 to 40 wats per channel
Sensitivity:  87 dB spl; one watt in at one meter
Dimensions (H x W x D):  330 x 210 x 197 mm (13" x 8¼" x 7¾")
Weight:  4,41 kg (9,75 lbs)
Finish:  Walnut vinyl with acoustically transparent black grille cloth

Recommended Placement:  On shelf, stand or wall-mounted

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