Search this site

Labels

4-channel ACCUPHASE ACOUSTIC ENERGY ADC ADCOM ADS ADVENT AIFAI AIWA AKAI AKG Alchemist ALIANTE ALLISON ALTEC LANSING AMPEX amplifier AMPLIFON ANCIENT AUDIO AR ARCAM ARISTON ARMONIA AUDIA AUDIO ACADEMY AUDIO ANALOGUE AUDIO DYNAMICS AUDIO INNOVATIONS AUDIO NOTE AUDIO RESEARCH AUDIO-TECHNICA AUDIOLAB Audiostatic AUGUSTA AVALON AVID AXIOM B-I-C Bang & Olufsen BASF BASSOCONTINUO Bell Belt-Drive BEVERIDGE BEYER-DYNAMIC BOSE BOSTON BOWERS-WILKINS BOZAK BRAUN BRIONVEGA BSR California Audio Labs CAMBRIDGE CANTON cartridge CARVER CASTLE CD Player CD Transport CEC CELESTION CEMARK Centrex CERWIN-VEGA CHARIO CHARTWELL CIZEK CLARION CONRAD-JOHNSON COPLAND CORAL CORAL ELECTRONIC CREEK CROWN CYBERNET CYRUS DAC DAHLQUIST DALI DAT DBX DECIBEL DENON DIAPASON direct-drive Ditton DOKORDER DOMA DUAL DYNACO DYNAUDIO DYNAVECTOR EISA ELAC ELECTRO-VOICE EMPIRE EMT EPI EPICURE EPOS ES Series ESB Esotec ESOTERIC ESS EUMIG FAIRCHILD FOSTEX GALACTRON GALE GARRARD GENELEC GENESIS GIUSSANI RESEARCH GOLDENOTE GOODMANS GRAAF GRUNDIG H.H. SCOTT HAFLER HARBETH HARMAN/KARDON headphones HEATHKIT HECO HIRTEL HITACHI HPM idler INDIANA LINE INFINITY italian JAMO JANSZEN JBL JEFF ROWLAND JENSEN JMLAB JVC KEF KENWOOD KLH KLIPSCH KOSS KRELL KYOCERA LAE Lafayette lathe LEAK LECTOR LENCO LESA linear LINN loudspeaker LOWTHER LUXMAN LYNGDORF MAGNEPLANAR MARANTZ MARK LEVINSON MARTEL MARTINLOGAN MARUNI MASH MAXELL MBL McIntosh McLAREN MERIDIAN MERITON MICRO SEIKI MICRO-ACOUSTICS MIRAGE MISSION MITSUBISHI MONITOR AUDIO MONRIO MORDAUNT-SHORT MUSICAL FIDELITY MYRYAD NAD NAGRA NAKAMICHI NHT NIKKO NORESCO NOVA ONKYO OPERA OPTONICA ORTOFON PANASONIC PARADIGM PATHOS PEARL PHASE LINEAR PHILIPS PICKERING pioneer POLK AUDIO Power-amplifier Pre-amplifier Pre-phono Pro-Ject PSB QUAD quadraphonic RADFORD RCF receiver Reel to Reel REK-O-KUT REVOX ROGERS ROKSAN ROTEL ROYD RUARK SACD SAE sansui SANYO SENNHEISER SHARP SHERWOOD SHURE SIARE SIGNET SME SOMA SONAB SONUS FABER SONY SOTA Soundcraftsmen SPECTRAL Spica STANTON STAX Stereo 8 STILE ITALIANO STRUSS SUGDEN SUPERSCOPE Synthesis TAC TAD TAMON TANDBERG tangential TANNOY TASCAM TDK TDL TEAC TECHNICS THE FISHER THIEL THORENS tonearm TOSHIBA TRANSCRIPTOR TRIO tuner turntable ULIX Uni-Q UNISON RESEARCH unitra UREI UTAH VANDERSTEEN VOCE DIVINA VPI WADIA WHARFEDALE XAVIAN YAMAHA ZENITH ZINGALI

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





Sansui SF-2

 Omni-Radial Sound Field Speaker System
New breakthroughs in 4-channel stereo sound have created a demand for a new kind of speaker system, and now Sansui is pround to introduce a system that takes 4-channel to its thrilling sound pinnacle. The SF-2 Omni-Radial Sound Field Speaker System is not  just another omnidirectional speaker, but a completely new concept in sound-in-the-round, for it employs speakers facing both upwards and downwards sound in a full 360 degrees. 
 This 2-way 3-speaker system produces a vibrant and reverberant 4-channel sound field, for it has been designed to accurately reflect the very important, but often ignored, "indirect" sound waves of music reproduction. And these indirect waves are the vital element of the live concert hall sound field, the authentic "live" sound effect that so many speaker systems promise but so few deliver. With the SF-2, sound waves emanate with fine time differences and reach out to each corner of your listening room. No longer are these "indirect" waves overwhelmed and dissipated by the more "direct" soundwaves, thus leading to the harsh masking effect of sound reproduction. The SF-2 delivers greater sound reflection, in fact an ambience effect that adds depth and liveliness to your music - and comes very close to actually recreating the warmth and presence of the acoustically perfect concert hall. Four-channel sound reproduction is improved, for the unique top and bottom speaker arrangement does stereo wonders to bring out the best in the indirect sound of the recording.
In addition, sound diffusuion is extended in the SF-2 by the use of a new porous foam acoustic diffuser placed behind the Kumiko fretwork grille, a device which also helps to attain ideal dispersion of sound in the very high frequency range. Beautifully designed and finished, the SF-2 cabinet is made of solid natural wood and hard chipboard, specially treated to resist heat or stains. The system is actually an expensive piece of fine furniture - and looks it.  From the most respected name in stereo Sansui.
Specifications
Speaker
Woofer :  two 200 mm (8")cone type
Tweeter :  one 58 mm (2 ¼") cone type
Max. Power Input:  65 W (Peak)
Impedance:  8 Ω
Sensitivity:  90 dB (new JIS at 1 m /W)
Frequency Range:  50 - 20,000 Hz
Crossover Network:  2-way 6 dB/pct
Crossover Frequency:  2,000 Hz
Dimensions (W x H x D):  400 x 627 x 400 mm (15-3/4" x 24-11/16" x 15-3/4")
Weight:  15,5 kg (34.1 lbs) Net

FinIsh:  Open Pore
Labels: , , ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)