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Summary of Contents for Sinfoni Prestigio
- Page 1 PRESTIGIO...
- Page 3 AMPLIFIER PRESTIGIO PREFACE INSTALLATION PROCEDURE CONNECTION POWER SUPPLY CONNECTION LOUDSPEAKERS INPUTS FUSE, LIGHTS AND PROTECTIONS...
- Page 4 OWNER’S MANUAL PREFACE Fi r st of al l , we woul d l i k e to congratul a te wi t h you for your choi c e of our Si n foni Presti g i o ampl i f i e r. I f you are readi n g thi s short i n troducti o n i n stead of madl y fl i c k across the pages of thi s handbook l o oki n g for features l i k e the wei g hted noi s e or the T.I .
- Page 5 PREFACE...
- Page 6 PREFACE Character and personal i t y, together wi t h the rel i a bi l i t y whi c h ever si n ce el e vates our products from the others, make out of thi s ampl i f i e r somethi n g speci a l and uni q ue, an esoteri c and i n tri g ui n g mi x ture. The appeareantl y ci r cui t al si m pl i c i t y of thi s ampl i f i e r i n truth wants to be a chal l e nge to the cre- ati v i t y and to the tal e nt of the l i s tener.
- Page 7 PREFACE DETAIL + CERTAINTY The power suppl y and ampl i f i c ati o n stages are buffered wi t h mul t i p l e and l a rge capaci t ors. Onl y careful l y sel e cted components, a very preci s e component l o cati o n combi n ed wi t h l a rge and short si g nal tracks are part of the secret of thi s powerful ampl i f i e r.
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Page 8: Installation
OWNER’S MANUAL INSTALLATION The Si n foni car ampl i f i e rs are desi g ned to work wi t h a 12 vol t s DC power suppl y , however the vol t age can range between 11V and 14.4V. Power Suppl y cabl e s must be of a sui t abl e gauge, keepi n g i n mi n d that the negati v e one must be connected to the ground i n the nearest poi n t of the car chassi S , whi l e the posi t i v e one must come di r ectl y from the battery. -
Page 9: Power Supply
INSTALLATION POWER SUPPLY GROUND - CAR CHASSIS SOURCE REMOTE BATTERY POSITIVE... -
Page 10: Installation Advice
INSTALLATION ADVICE I n the fol l o wi n g pages you can fi n d several confi g urati o n exampl e s to show possi b l e i n stal l a ti o ns usi n g thi s ampl i f i e r. -
Page 11: Stereo System
STEREO SYSTEM... -
Page 12: Mono System
MONO SYSTEM SAME AS OTHER CHANNEL... - Page 13 MONO SUB SYSTEM LOW PASS...
- Page 14 INSTALLATION INPUTS The i n put l o ad i s 48 Kohms, and i t s sensi t i v i t y i s adj u stabl e from 400 mV to 10 V; therefore i t perfectl y matches any source, i n cl u di n g those that provi d e a 10 V pre out. The regul a ti o n i s achi e ved rotati n g the i n put R &...
- Page 15 INSTALLATION MONO The most common reason to use a monophoni c i n put i s to use the ampl i f i e r i n a bri d ged confi g u- rati o n. Some exampl e s are shown i n si d e thi s handbook. To confi g ure the ampl i f i e r for mono two j u mpers, l o cated i n si d e the ampl i f i e r, must be set, therefore the ri g ht cap, near to the R i n put, must be unscrewed.
- Page 16 INSTALLATION FUSE I n ternal l y , j u st behi n d the Si n foni brass pl a te, you can fi n d a fuse (40A) that can be easi l y re- ached removi n g the pl a te. I n any case, i t s break i s to be consi d ered as an unl i k el y event, due onl y to a seri o us fai l u re, possi b l y caused by an i m proper use of the ampl i f er, or a power surge duri n g connecti o n to the power source.
- Page 17 INSTALLATION LIGHTS AND PROTECTIONS The green LED l i g ht, l o cated on the front l e ft si d e of the ampl i f i e r, cl o se to the L i n put, i n di c ates Remote si g nal i s present.
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Page 18: Specifications
SPECIFICATIONS POWER SUPPLY 10-14,4 VCC STANDBY CURRENT > 6 A I N PUT SENSI V I T Y 0,4 - 8 V I N PUT I M PEDANCE 48 KΩ CURRENT DRAW 76 A OUTPUT POWER: 4 Ω @ 12 V 65 W X2 2 Ω... - Page 19 Audio Oggi s.n.c. Via Roma 70A/B, 62100 Macerata www.sinfoni.com...
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