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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





Bowers & Wilkins 802 D3

EISA AWARD Best Product 2016-2017
European High-End Loudspeaker:  
BOWERS & WILKINS 802 D3
  If you’re looking for stunning realism without the studio-sized footprint, the 802 D3 is the answer. It’s slim proportions make it a comfortable fit for both domestic spaces and recording environments. At home or in the studio, it will reveal depth and detail in music you never knew existed.
The 802 D3 delivers pristine, high-performance sound in any environment. Its Diamond tweeter partners with a Continuum cone to ensure revealing natural sound that will leave you speechless.
Continuum cone
The Continuum cone delivers pristine midrange performance by effectively negating the break-up behaviour that can adversely effect this all-important part of the spectrum.
Plinth
The innovative plinth provides an incredibly solid base for the 800 Series Diamond. The spikes are ideally positioned below the cabinet, and ingenious engineering allows you to switch between castors and spikes with ease.
Solid body tweeter
The Diamond dome tweeter is housed in a solid piece of aluminium. This mechanically inert structure provides an incredibly rigid platform from which the tweeter can deliver crystal clear sound.
Matrix
Bracing is essential in keeping a speaker stable, so the character of instruments comes through cleanly. Developed using computer modelling and constructed from wood ply with metal reinforcement, Matrix offers the ultimate in bracing.
Technical Features: 
Diamond tweeter
Continuum cone FST™
Anti-Resonance plug
Turbine head
Aerofoil cone bass units
Flowport™
Optimised matrix
Solid body tweeter
System Description:  3-way vented-box system
Drive units: 
1x ø25mm (1") diamond dome high-frequency
1x ø150mm (6") Continuum cone FST™ midrange
2x ø200mm (8") Aerofoil cone bass units
Frequency Range:  14 Hz to 35 kHz
Frequency Response:  17 Hz to 28 kHz (±3 dB from reference axis)
Sensitivity:  90 dB (on axis at 2.83Vrms)
Harmonic Distortion:  2nd and 3rd harmonics (90 dB, 1m on axis)
Less than 1 % 80Hz - 20kHz
Less than 0.3% 100Hz - 20kHz
Nominal Impedance:  8Ω (minimum 3 Ω)
Recommended Amplifier Power:  50 W - 500 W into 8Ω on unclipped programme
Max. Recommended Cable Impedance:   0.1 Ω
Dimensions (H xW x D):  1212 x 390 x 583 mm (47.7" x 15.4" x 23")
Net weight:  94,5 kg (208 lb)
Finishes Cabinet:   Real wood veneers,  Rosenut  , Painted finish, Gloss Black, Satin White    
Grille:  Black or Grey
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