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Conference tekvax::audio

Title:The Emperor's New Audio
Notice:for sale: 1456 wanted: 1467
Moderator:BUSY::SLABD
Created:Tue Feb 04 1986
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:4122
Total number of notes:38634

1880.0. "Passive preamps [pre-amps]/components/devices" by GENRAL::NAUGHTON () Fri Oct 21 1988 03:04

T.RTitleUserPersonal
Name		DateLines
1880.1Here's one def-ELESYS::JASNIEWSKIOur common crisisFri Oct 21 1988 11:1316
1880.2Say what??FACT01::LAWRENCEJim/Hartford A.C.T.,DTN 383-4523Fri Oct 21 1988 15:1312
1880.3one more questionGENRAL::NAUGHTONThu Nov 03 1988 11:174
1880.4ISTG::ADEYIt's in the trees....It's coming!Thu Nov 03 1988 15:1617
1880.5VIA::GLANTZMikeThu Nov 03 1988 17:446
1880.6CD->Amp, better?IND::MAUROI Think We're all Bozo's on this BusMon Feb 06 1989 11:1117
1880.7I trust my preamp!KAOFS::C_MENENDEZCarlos, Kanata CSC, DTN 621-3051Tue Feb 07 1989 03:3216
1880.8Preamp More Than GainWAV12::MARRONEWed Feb 08 1989 15:3221
1880.9Well...FACT01::LAWRENCEJim/Hartford A.C.T.,DTN 383-4523Mon Feb 13 1989 14:0212
1880.10Fiddle with the cables!NANOOK::RAWDENWater flowing underground...Mon Feb 13 1989 14:3515
1880.11Passive device questions?TRFSV3::WALTERTue Feb 21 1989 17:1531
1880.12all you need is earsrKYOA::MAUROI Think We're all Bozo's on this BusTue Feb 21 1989 18:3228
1880.14will try and speaker cable review!TRFSV3::WALTERAudio-are we ever satisfiedTue Feb 21 1989 20:1525
1880.15 PTOMV4::HARKLESSThu Feb 23 1989 18:0014
1880.16GRAMPS::WCLARKWalt ClarkFri Feb 24 1989 12:0460
1880.17Denon 1500II/amp vs. 1500II/pre-amp/amp!TRFSV3::WALTERAudio-are we ever satisfied?Fri Mar 03 1989 15:0224
1880.18Adcom SLC-505 & short cables?!TRFSV3::WALTERAudio-are we ever satisfied?Mon Mar 13 1989 19:3417
1880.19Long enough to reach the groundMEMV02::SNYDERTue Mar 14 1989 13:1720
1880.20GRAMPS::WCLARKWalt ClarkTue Mar 14 1989 15:3411
1880.24Yet another inquiry for passive preamps!HILLST::AMELIWed Mar 15 1989 19:0911
1880.213300 - motor driven volume control?TRFSV3::WALTERAudio-are we ever satisfied?Fri Mar 17 1989 12:3810
1880.22MEMV03::SNYDERFri Mar 17 1989 14:017
1880.23must be the 1400, then!TRFSV3::WALTERAudio-are we ever satisfied?Fri Mar 17 1989 16:159
1880.25How about Adcom SLC-505?TRFSV3::WALTERAudio-are we ever satisfied?Mon Mar 20 1989 18:503
1880.26More Adcom SLC-505 infoMISFIT::KOVITZWarren Kovitz - Rochester, NYTue Mar 21 1989 01:2421
1880.27What about controls enabled....?TRFSV3::WALTERAudio-are we ever satisfied?Tue Mar 21 1989 11:588
1880.28How could I forget to mention interconnects!MISFIT::KOVITZWarren Kovitz - Rochester, NYTue Mar 21 1989 14:3723
1880.29More information on cables/adcomTRFSV3::WALTERAudio-are we ever satisfied?Wed Jul 05 1989 17:1911
1880.30Tuner in passive systemUSRCV1::HUGHESGWed Jan 23 1991 13:2510
1880.32probably okENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Jan 23 1991 13:5023
1880.33STROKR::DEHAHNNo time for moderationWed Jan 23 1991 15:5711
1880.34living dinosaurMACROW::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Jan 23 1991 16:1611
1880.36Passive PreampsWOTVAX::MEAKINSClive MeakinsWed Feb 20 1991 09:5811
1880.37UPWARD::SANDERSBI install with easeWed Feb 20 1991 15:1938
1880.38ForgotUPWARD::SANDERSBI install with easeWed Feb 20 1991 15:3929
1880.39all the rest I've heard about ...ENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Feb 20 1991 15:534
1880.40why?GRAMPS::WCLARKWalt ClarkWed Feb 20 1991 15:5314
1880.41ENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Feb 20 1991 15:562
1880.42UPWARD::SANDERSBI install with easeWed Feb 20 1991 17:0317
1880.43ENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Feb 20 1991 18:244
1880.44FLOWER::HILDEBRANTI'm the NRAWed Feb 20 1991 18:279
1880.45Color depends on paint type 8^}UPWARD::SANDERSBI install with easeWed Feb 20 1991 18:3817
1880.46Re: .8OPAMP::VMILLERBeen lookin' kinda SCSI latelyWed Feb 20 1991 18:477
1880.47ENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MAWed Feb 20 1991 18:5423
1880.48This ones a big hole!UPWARD::SANDERSBI install with easeWed Feb 20 1991 19:3948
1880.49GRAMPS::WCLARKWalt ClarkWed Feb 20 1991 20:2154
1880.50It's all in the cores!TIS::GRUHNThu Feb 21 1991 14:0954
1880.51GRAMPS::WCLARKWalt ClarkThu Feb 21 1991 17:0810
1880.52LOWENBRAU FOREVERTIS::GRUHNThu Feb 21 1991 19:1610
1880.53Oh, it's fun.ELESYS::JASNIEWSKIThis time forever!Mon Feb 25 1991 11:2131
1880.54GRAMPS::WCLARKWalt ClarkMon Feb 25 1991 13:3234
1880.55Ah, engineering applied.ELESYS::JASNIEWSKIThis time forever!Tue Feb 26 1991 10:4921
1880.56cleaner designENABLE::GLANTZMike 227-4299 DECtp TAY Littleton MATue Feb 26 1991 12:092
1880.57Gorgeous PreampGRANPA::DSTEVENSMon Apr 15 1991 20:019
1880.58THE GENIUS AMIDST US; WALT'S PASSIVE/ACTIVE PREAMPGIAMEM::OFORI_ASANTEWed May 08 1991 22:47233
1880.59Sounds like a good design to share...GLDOA::ARYThu May 09 1991 11:5213
1880.60Give Michael Percy a CallGIAMEM::OFORI_ASANTEThu May 09 1991 12:478
1880.61MICHAEL PERCY WILL SHIP CODGIAMEM::OFORI_ASANTEThu May 09 1991 12:506
1880.62What values for stepped attenuator?WOTVAX::MEAKINSClive MeakinsMon May 13 1991 13:5517
1880.63We need a shootoutCTOAVX::JLAWRENCEJim / Hartford Insurance D.C.C.Wed May 15 1991 14:4240
1880.64Will this Preamp OK ?ZPOVC::PARRYCHUASingapore, Life is bid-$-fineThu Jun 27 1991 00:3624
1880.65ELWOOD::WCLARKWalt ClarkFri Jun 28 1991 01:5012
1880.66buffer in passive preampZPOVC::PARRYCHUASingapore, Life is bid-$-fineTue Jul 02 1991 23:1522
1880.67ELWOOD::WCLARKWalt ClarkWed Jul 03 1991 11:5347
1880.68My second will contact your second, we duel at noonTRCO01::BARTLETTHow's your Mother, board?Thu Jul 04 1991 13:0330
1880.35need Musical Concepts addressZPOVC::PARRYCHUASingapore, Life is bid-$-fineWed Jul 24 1991 02:5712
1880.69New in audio, still learningZPOVC::PARRYCHUASingapore, Life is bid-$-fineWed Jul 24 1991 03:2318
1880.70Stepped attenuators Help!RAVEN1::DJENNASTue Aug 20 1991 17:2514
1880.71UK source of similar productsSEDDFS::KORMANtgif!!Wed Aug 28 1991 11:2710
1880.72ELWOOD::WCLARKWalt ClarkSun Sep 01 1991 23:0711
1880.73OK, now who's next...ELWOOD::WCLARKwe be jibin'Thu Sep 26 1991 19:339
1880.74WCA Control Unit REV-2.0TORREY::CELONA_FRMon Sep 30 1991 04:4814
1880.75ELWOOD::WCLARKwe be jibin'Mon Sep 30 1991 19:026
1880.76passive control design infoLAGUNA::CELONA_FRWed Oct 09 1991 17:5119
1880.77Insolated each input GroundZPOVC::PARRYCHUASingapore, Life is bid-$-fineMon Oct 14 1991 08:1214
1880.78Stereophile's lastest PreampGLDOA::ARYTue Oct 29 1991 10:547
1880.79Type of cable for passive ampZPOVC::PARRYCHUASingapore, Life is bid-$-fineThu Jul 02 1992 07:068
1880.80Cost effective KimberWOTVAX::MEAKINSClive MeakinsThu Jul 02 1992 10:0512
1880.81ELWOOD::WCLARKwe be jibin'Thu Jul 02 1992 13:274
1880.82Silver or copper, which is more rightZPOVC::PARRYCHUASingapore, Life is bid-$-fineFri Jul 03 1992 06:546
1880.83Any truth in the theory?WOTVAX::MEAKINSClive MeakinsFri Jul 03 1992 07:5422
1880.84Oversea order partsZPOVC::PARRYCHUASingapore, Life is bid-$-fineTue Jul 21 1992 07:5514
1880.85ELWOOD::WCLARKwe be jibin'Wed Jul 22 1992 19:337
1880.86SPESHR::WCLARKwe be jibin'Wed Dec 16 1992 11:4532
1880.87Buffer and attenuator construction/changesSPESHR::WCLARKwe be jibin'Thu Dec 17 1992 11:4616
1880.88How volume control resistance value determineZPOVC::PARRYCHUASingapore, Life is bid-$-fineMon Dec 28 1992 23:378
1880.89SPESHR::WCLARKwe be jibin'Tue Dec 29 1992 15:0229
1880.90Need help determine value/stepsZPOVC::PARRYCHUASingapore, Life is bid-$-fineThu Jan 21 1993 00:207
1880.91SPESHR::WCLARKwe be jibin'Thu Jan 21 1993 22:176
1880.92formulaZPOVC::PARRYCHUASingapore, Life is bid-$-fineSun Jan 24 1993 00:3913
1880.93SPESHR::WCLARKwe be jibin'Mon Jan 25 1993 12:4112
1880.94Will is wild circuit workZPOVC::PARRYCHUASingapore, Life is bid-$-fineThu Mar 04 1993 06:3127
1880.95it's like trying to get 10 usably different gears on a bike..TEKVAX::KOPECContains SulfitesThu Mar 04 1993 09:444
1880.96SPESHR::WCLARKwe be jibin'Thu Mar 04 1993 14:2917
1880.97My reason,pls send the acticleZPOVC::PARRYCHUASingapore, Life is bid-$-fineThu Mar 04 1993 23:1017
1880.98Anyone use 24 stpe ELMA ?ZPOVC::PARRYCHUASingapore, Life is bid-$-fineMon Mar 08 1993 01:3914
1880.99SPESHR::WCLARKwe be jibin'Mon Mar 08 1993 11:4729
1880.100mixed two gang 6 position as attenuatorZPOVC::PARRYCHUASingapore, Life is bid-$-fineTue Mar 09 1993 02:1238
1880.101SPESHR::WCLARKwe be jibin'Tue Mar 09 1993 12:4469
1880.102CAPNET::WCLARKwe be jibin'Fri Jan 28 1994 12:2345
1880.103Atma-Sphere unitCALDEC::NUCKLESclient / surfer applications specialistMon Jan 31 1994 15:4513
1880.104CAPNET::WCLARKwe be jibin'Mon Mar 07 1994 11:4644
1880.105CAPNET::WCLARKwe be jibin'Wed Mar 09 1994 13:4235
1880.10639702::MILNEWed Mar 09 1994 17:0818
1880.107JUPITR::HILDEBRANTI'm the NRAWed Mar 09 1994 18:134
1880.108ELESYS::JASNIEWSKIWhy not ask why?Thu Mar 10 1994 11:4211
1880.10939702::MILNEThu Mar 10 1994 12:2115
1880.110a tradeoff you will makeCPDW::LACAIREThu Mar 10 1994 12:359
1880.111CAPNET::WCLARKwe be jibin'Thu Mar 10 1994 12:3719
1880.112ELESYS::JASNIEWSKIWhy not ask why?Thu Mar 10 1994 14:2224
1880.113CAPNET::WCLARKwe be jibin'Thu Mar 10 1994 15:4034
1880.114CAPNET::WCLARKwe be jibin'Mon Mar 14 1994 11:2219
1880.115what is going on here...CAPNET::WCLARKwe be jibin'Fri Apr 01 1994 13:2851
1880.116ELESYS::JASNIEWSKIWhy not ask why?Fri Apr 01 1994 14:5125
1880.117impedence matching in passives...WAMMEY::NUCKLESclient / surfer applications specialistMon Oct 17 1994 20:2411
1880.118CAPNET::PSM044::wclarkTue Oct 18 1994 12:02142
1880.119WAMMEY::NUCKLESclient / surfer applications specialistWed Oct 19 1994 14:456
1880.120WAMMEY::NUCKLESclient / surfer applications specialistThu Oct 20 1994 18:4628
1880.121CAPNET::PSM044::wclarkFri Oct 21 1994 11:1516
1880.122.121 reformatted to fit on my screenSSDEVO::THOMPSONPaul Thompson, Colorado SpringsFri Oct 21 1994 20:0322
1880.123CAPNET::PSM044::wclarkMon Oct 24 1994 11:244
1880.124CAPNET::PSM044::wclarkThu Oct 27 1994 20:1526
1880.125Class A Highly RecommendedTORREY::CELONA_FRThu Oct 27 1994 22:1216
1880.126QUARK::LIONELFree advice is worth every centThu Oct 27 1994 23:4611
1880.127No "Roman" anything on TAS mastheadSSDEVO::THOMPSONPaul Thompson, Colorado SpringsFri Oct 28 1994 15:466
1880.128It starts with an Idea...TORREY::CELONA_FRFri Oct 28 1994 16:0832
1880.129QUARK::LIONELFree advice is worth every centFri Oct 28 1994 16:3910
1880.130CAPNET::PSM044::wclarkFri Oct 28 1994 16:4425
1880.131Shunting to Ground?ONOFRE::CELONA_FRTue Jan 31 1995 21:5727
1880.132MROA::MILNEWed Feb 01 1995 13:004
1880.133CAPNET::GIBIN::WCLARKWed Feb 01 1995 13:5619
1880.134not quite a passive, but...AMCUCS::NUCKLESclient / surfer applications specialistWed Feb 01 1995 16:3324
1880.135CAPNET::GIBIN::WCLARKWed Feb 01 1995 17:4214
1880.136still lookingAMCUCS::NUCKLESclient / surfer applications specialistWed Feb 01 1995 18:0811
1880.137CAPNET::GIBIN::WCLARKWed Feb 01 1995 19:0415
1880.138AMCUCS::NUCKLESclient / surfer applications specialistWed Feb 01 1995 19:2212
1880.139CAPNET::GIBIN::WCLARKWed Feb 01 1995 19:5326
1880.140Sound like low load will have problemZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Mon May 06 1996 06:0130
1880.141ELESYS::JASNIEWSKIHere I am, my anger and meMon May 06 1996 16:107
1880.1422970::SCHMIDTSee http://atlant2.zko.dec.com/Mon May 06 1996 17:2711
1880.14310K ohm see the improvementZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Wed May 08 1996 07:0034
1880.1442970::SCHMIDTSee http://atlant2.zko.dec.com/Wed May 08 1996 22:1264
1880.145More inforZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Thu May 09 1996 09:2136
1880.146volume control with centre tapZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Mon May 20 1996 01:4860
1880.1472970::SCHMIDTSee http://atlant2.zko.dec.com/Mon May 20 1996 16:1122
1880.148ZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Thu May 23 1996 13:0119
1880.149ELESYS::JASNIEWSKIHere I am, my anger and meThu May 23 1996 13:579
1880.150BABAGI::walt.shr.dec.com::clarkTue May 28 1996 17:013
1880.151What is the different of S102 and VTA of Vishay ?ZPOVC::PARRYCHUAParry Chua @ZPO, 65-3306311Fri May 09 1997 04:0624
    Hi,
    
    I have construct a series shunt attenuator and get the great result as
    I expect. The series resistor is a 12K Vishay VTA and the shunt using
    a 24 steps ELMA switch using Holco resistor.
    
    selector -o-I/P--<12k Vishay VTA>---+---o O/P
                                        |
                                        0
                             = = = = = = = = = = = =  ( 24 steps)
                             | 
                           shunt (Holco resistor)
                             |
                            ///
    
    It is so much better than the TLC-1, bass is tight , high is sweat,
    msuical details at low and high volume level which I never get before.
    My power amp is DNA-1.
    
    Can anyone tell me the different the spec of  S102 and VTA of Vishay ?
    
    Regards
    Parry