BGW_103 - Preservation Sound

SUaSO IC FlltER FREOUENCY RESpONSE lToplLINE AMP FREOUENCy RESpONSE lAottomlTRANSIENT INTERTIilOOUT,ATiON DISTORTIONINPUTSIGNALTe$ Equlp.ncnt Utlllzed:Hewle( P:ckard l39A D srorlronAnatrerHewler Pacr;rd J585A 5p€crrunr AnaryzerHewletr Pi.r.ar.i ll25A iwFen GpnF,,r.'K hron€- H ite 4IOOA Square Wave sourceHewlen Packard 70358X Y RecorderTektron/x DM 5024c Log ConverrerVz ha la 2000 I DrqrralWa(merer+ 4 dBm nput L"-ve.l0 Hz EandwidrhTI,M. RESPONSE OF PHONO PREAMP/LINEAMPPHONO PREAMP NOISE CHARACTERISTICS0dB = 0d8vOlrpurOutpul level +4 dBr. -.rH.D. SPECTRUM lt kHzlSPECIFICATIONSGaln:lnput lmpedan(e:lnput Overload:DJmamlc RangelPhono Scctlonl:Maxlmum Output \bltage:Phono to Tape Output 40 dB at I kHzHigh Levet Input to Line Outpur:20d8Phonol 42000 ohms in pa tallel with 200pE 275pE ot 450pELewl hputsr 90,000 ohmsPhono:l00mv@lkHzHigh Le\€l:6.0\ olts95dB @ main output lphono thru main out)Line Ouri I vols RMS into 600 ohms l+20dBm)Phono At Tape Output l0 volts RMS inro 5,000 ohms.Total Harmonlc Dlstortlon: Less than 0.01% at rated output 20Hz-20kHz.Nolse;+ 4 dBm OL{pur L€vet. .Phono inlLine Amp O!rPhono equivalent input noise = .4 micro!4?lt with input shorted over 2OHz 2OkHz 5/N ratio = bens than 80 dB lunweighred).High level to line output greater than 90 dB betow rated outputTone Control Equallzatlon: t l5d8 at 50Hz and lskHz, front panel defeat switch removes tone conrols fiom circuit.Subsonlc Fllter: -3dB at 20H2. Active 18 dB Der octave.Frequenay Rcsponse:lnputs:AC Outlet:+2.5dB ?1Hz to 20kHz ftom high le\,€l inpu6.!25d8 of RlM2oHz to 2OkHz frcmFour high levelinputs ll tunel I auxitiary 2 bpe, I equatized phonol.One Switched, t\A/o unswitched.Power Requlreme.rts: Approximately l5 wads at 90-130 or 180-260 VAC 50/60H2.Dlmenslons:Welght:3W Xl9'X 10V2" lH.UlD.l 18.9 cm X 48.3 cm X 26.7 cml*13.5 lbs ner (5.8 kgl 17 lbs 173 kgJ shippihqAlrspec ticarons ard fearures are slbjectio ch;nqe without noticeloptionalwalnut enctoslre not r.c udedHawthornc, Callfornla 90250BGW S)atcmr, 13130 South Yukon Avenue.ln Canada: Omnlmldla Corp., 9653 Cot" d.Llcssc, Dorval, Ouebec H9PIAEGW r0350M rr79