Transcription of Technical Manual IRS BETA - Infinity Classics
1 SPECIFICATIONSREV A 9/98 Infinity SYSTEMS, INC. 250 Crossways Park Dr., Woodbury, New York 11797 IRS BETAT echnical ManualIRS BETA Drivers (per channel): Woofers:Four 12 Polypropylene/Graphite Mid Bass:2 L-EMIMs Midrange:1 EMIM Tweeters:1 EMIM/front1 EMIT/rear Super-Tweeters:1 SEMIT Nominal Impedence:4 Ohms Finish:Santos pau ferro Dimensions: (WxDxH)Woofer module: 16 1/2 x 14 1/2 x 64 3/4 ( x x )Mid/tweeter module:17 x 1 x 64 3/4 ( x x )Base footprint:18 x 17 ( x ) Weight:Woofer module:140 lbs ( )Mid/tweeter module: 75 lbs ( ) Special Features:Monster cableARC wireSolen capsWonder caps Frequency Response:15Hz to 45 KHz 2 dB Crossover Frequencies:100Hz, 750Hz, 4500Hz,10kHz Passive Crossover Controls: Super tweeter levelTweeter levelUpper midrange level Electronic CrossoverHigh pass filterControls:Low pass filterBass contourLow freqency phaseLow frequency level Mid/Tweeter Amplifier75-300 watts/ch RMS REQUIREMENTS.
2 Bass Amplifier Requirements: 150-500 watts/ch RMSPRODUCTION HISTORY: Introduced in 1987 Discontinued in 1992 Original Retail Price: $11, SPECIFICATIONS:COSMETIC PARTS:Grille Mid/Twt FrontA025-3462 Grille Woofer TowerA025-3473 Grille Mid/Twt RearA025-3666 Cover Plate 2 Dust Feet St 1 1 1/16 PARTS:Crossover Binding Brkr . Cable 50 .639-4406 Servo Control UnitIF979900 DRIVERS (TRANSDUCERS)Control WooferA028-3582 EMIM Mid Rev D (Repair Only) .902-0012D12 Woofer Rectangle Square Diap 1/2 Diaph Rev 5 Technical SPECIFICATIONSREV A 7/98 Infinity SYSTEMS, Crossways Park Dr., Woodbury, New York 11797 IRS BETAT echnical ManualIRS BETA+ + + ++ + 111078341265 OUTPUTREAR EMIT TWEETERFRONT SEMIT TWEETERFRONT SEMIT TWEETER1 MIN MIDRANGEL EMIN MID/BASSL103mHL94mHC2135 FC1320 FC225 F (S)C145 F (S) FC19100 F (S) F (W)C15150 FC16100 F (S) F (W)C10500 F (S)C16100 F (W) F (W)C74 F (W) F (W)C12 F (W) F (W)C53 F (W) F (W)(W) Wonder Capacitor(s) Solen CapacitorR110 (2)R25 5WC32 F (W) F (W).
3 85A 5WR34 5WC92 F (S) 30WR75 30W1N5352B(2) 30 Technical SPECIFICATIONSREV A 7/98 Infinity SYSTEMS, Crossways Park Dr., Woodbury, New York 11797 IRS BETAT echnical ManualIRS BETA40103020 A 40103020 B DIN CORD 639 4406(RED)(BLACK)AS SEEN FROMCONNECTOR ENDRED STRIPEJ 4J 5J 6 CONTROL WOOFER LUG1423 BLACK WIREDRAIN (BARE)RED WIRE4 PIN DIN CLIP (3). AND SOLDER2"REDBAREBLACK3/4"TRIM FOIL SHIELD ATBOTH ENDS OF INSULATIONCABLE, 2 COND W/DRAIN (4 FT). CUP+ + + + + AB1413161518172019 WOOFERSCONTROL CHANNERACCELEROMETERAND REMOTETURN FCCWC322pF131412IC1a+ IC1b+ CONTOURHIGH PASS FREQUENCYLOW PASS FREQUENCY= IC FRo Rc Re R1022 MRg R922M SEE PAGE 2981091312 1485+15V FR1310IC1c +IC1d+ FPHASELOW FREQUENCYLEVELR1551kS30+180 CCW1r165K31TP 1X-OVER OUTIC2a+ IC5a+ IC5c+ IC5d+ IC5b +109812fjkhighiDIN4 PINFEMALEDIN4 PINFEMALEOUTPUT IC2cJ5J105(R CH)2010403020104030}SEEPAGE 2}SEEPAGE ++C1310 F16VR20100kC12100 FR1911k 15V 15V 15V+15V+15V+ FR2251kR23200kLF STABIC2b +IC2c +IC2d+ FR2710C192 FR31470kR3050kTP 2TP 3aa706 OUTPUTOFFSETR3350kR3251kC204700pFR35470k R3451kC211 a 6 12 OPEN LOOPGAIN COMP0 6 12K154 + (4) ICT02c131410 18V F16VR9410kR9510kR9318kR9210k98 D131N445415+ V a022N4401R981kTO C30+(PAGE 2)IRS SERIESSERVO CONTROL UNITTECHNICAL SPECIFICATIONSREV A 7/98 Infinity SYSTEMS, Crossways Park Dr.
4 , Woodbury, New York 11797 IRS BETAT echnical ManualIRS BETA/GAMMASERVO CONTROL UNITPOWER100 VAC50/60 HzBLKGRYBRNBLUWHTF1, FH1S5S6120240 POWERPOWERON120/240 VAC50/60 HzBLKGRYBRNBLUWHTF1, FH1S5S6120240TO DIN 4 PIN FEMALEJ5TO DIN 4 PIN FEMALEJ105{{PIN 4 PIN 3 PIN 4 PIN 3 REMOTE TURN ONREMOTE TURN ONR801kR1801kT1IC3IC41N4002D2D31N4002+C2 910 ++ 1N4454R78470C301 + 15V OUT 15V OUT+28 VGREENSERVOON}}
