Magnetic Tape Recorder & Reproducer Information Use Criteria
Nortronics Magnetic Tape Heads...
Transcript of Nortronics Magnetic Tape Heads...
MAGNETIC TAPE HEAD SPECIFICATIONS
NORTRONI€S COMPANY/INC. WORLD'S LEADER IN MAGNETIC TAPE HEADS
NORTRON ICS magnetic tape heads are designed to offer the highest quality performance and long dependable service. The many features of NORTRONICS heads include:
Fine laminated, precision-lapped, low loss core structures - deposited quartz gaps, resulting in exceptionally clean sharp gap edges hyperbolic face contours for intimate tape-to-gap contact without the need for pressure pads, but designed to allow use with pressure pads as well - highly polished faces to greatly reduce oxide bu ild-up and the need for frequent head cleaning - compatible mechanically and electrically with older model NORTRONICS heads - superb shielding against external magnetic fields .
NORTRONICS, the chief exponent and largest manufacturer of audio, instrumentation and digital heads, offers a complete line of heads available in either PROFESSIONAL, PREMIUM or STANDARD laminated versions. Included are "COMBO" heads which combine Record/Play/Erase into one case, and the new CASSETTE heads offering all of the features above.
NORTRON ICS' continued research and development into magnetic tape head design improvements, has resulted in the introduction of the 9000 SE R I ES of Professiona I Heads.
PROF ESSIONAL heads in the 9000 Series are designed with wider poles for increased frequency response, and deeper gaps for extened wear life. Record/Play heads with Alfenol cores are available for highspeed duplicating applications requiring extended wear life without loss of performance. Erase heads with Ferrite cores are available for increased efficiency and longer wear life. Also introduced in the 9000 Series, are 3, 4, 8, 12 and 16 Channel Studio heads for 1/2-inch to 2-inch tape applications.
The PREMIUM heads are a fully professional line of tape heads, giving unsurpassed performance for broadcast, studio and exacting semi-professional applications. Long life and extended high frequency response at slower tape speeds are among the benefits.
The STANDARD versions offer improved high frequency performance over that of the conventional solid-core heads. The added features of hyperbolic all-metal faces provide intimate tape-to-gap contact and reduce oxide build-up.
MOUNTING STYLES The wide variety of available mounting styles, track types and impedances make it possible to find a NORTRONICS head to suit almost any application. NORTRONICS heads are supplied in two basic mounting styles, NO MOUNT and REAR MOUNT. REAR MOUNT heads have a rear mounting stud with 12-inch shielded wires. NO MOUNT heads have no brackets, screws or wires attached to them and are used directly in several popular brands of tape recorders. When required, NO MOUNT heads may be quickly adapted to SIDE MOUNT and BASE MOUNT styles by using the proper NORTRONICS Ouick-Kits,available where NORTRONICS tape heads are sold . Complete, detailed instructions are included with each Ouick-Kit.
REPLACEMENT OR CONVERSION NORTRONICS heads are the ideal selection for replacement of existing heads, converting to 2 or 4-track stereophonic sound or 4 or 8-track quadrasonic sound, and for installation on new tape equipment. In the majority of cases, replacements will be made on a direct basis. It is often possible to interchange head types to modernize equipment. An example of this would be substituting a 4-track stereo head for a 2-track stereo head to bring the recorder up to date, or substituting a Full-track monophonic head for a 2-track monophonic head to make a recorder suitable for broadcast purposes.
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Head Description
H y,-,er bol ic M e ta l Fate
L ami nat ed Cores
Ie Prem HJm 3 Channel
04 3 In T 'ack W ,d 'h
100 In . C . to C . T rack Spacing
A-T raCk Ste reo
1020 ' 58 0 01 .02 2158 10 13 1 1n . Tr . W .
_12 7 In . C. to C . T rack SuaclnQ
8 T rack 4 Channe l
021 I n. T ra c k W id th
.0 635 In . C . '0 C T rack Spac ing
Q; Q; c: .D .D .g
",E";; E c:u U ::I C I ~ ~ " c: 0 ..
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5 701 t 16 P · 6307K Re co rd/ P lav 3 57 0 2 1 16 PR~ R e co rd / Plav 6 57 03 ' p · F'!:'IndR R eco rd Onlv 8 57071 PB30llK Reco7di Plav 5 5 710 P -B30SR Rec ord O nlv 7
1 58 00 'B2L7i( R ec m d / Pla 3 1 58 10 PB2UiA" R ecord On lv 7 1 58 13 P -B2L"4R R ecord O nl v 8
58 32 ~ ~rd/Plav 3 5833 PRo,'';IK RAc o;-dlPlav 6 5834 P Rnl dR Reco rd Onlv 8 583 5 P BOLRR A e o crrl Onlv 7 58 36 P -BOL 14R R ec Qrrl Onlv j
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340 2000 100 650 50 400
200 1300
10 70 400 1 2 5 00
10 7 5 5 0 400
200 1400
100 7no
50 300 10 6 5
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KH , OHMS M IL S DB MA VOL T UA MV OB ~~ ~A~ 8" 1100 800 i O. I 5 5 10. 25 13 5 35 1.8 I I ,,,
36 1600IROn -;;;n -0-:1 55 1070 r,S 60 0.9 0 2. 7 18 1'"IWi 25n 260 0 .5 55 10.65 7 .5 6 0 - i 7 lil 4nn 12 0 d"O : O. I 5 5 10.40 120 5 0 1.3 II ? :J ?f\ 400500 iDa 10.5 55 I1. 7 3 .3 200 8.0 9 400
. lOa -700 10. 1 55 10.44 12 7 20 0 .9 4 T2 18 16Oci' 7 5 0 - 42 0 .5 5 5 111 2 .6 150 4.0 f\ 400
125 0 22 0 0 .5 55 105 8 4 0 1.B 10 400 150 s on O. I 35 10 3 5 125 35 O~ 0 1 _" 14 i600 150 2 50 0 . 1 35 10.55' 125 ' 50 o~ 0 2 . 3 10 1600-'300 250 O~ 35 10.6 12 4 50 2 . 3 10 400
500 6 0 0:5 35 12 .5 110' 15 0 4.0- f\ 400R M ""i610.5 35 14 ' 4 .5' 300 -R.O 4 40n
( .) @ 100 KHz
Head Description
Met a l Face
L amIna t ed Cores
4 T rack St ereo
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.043 I n . Tr ack Widt h
• Special Heads
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• MAGNETIC TAPE HEAD SPECIFICATIONS • Record/Play, Playback Only, and Record Only Heads
Head Description
Hyperbolic Metal Face
Lam inated Cores
Standard 4·Track Stereo
.043 In. Track Width
136 In . C. to C . Track Spacing
Premium 4-Track Stereo
.043 In. Track Width
136 In. C. to C . Track Spacing
Premium 2- Track Stereo
.080 In. Track Width
.160 In. C. to C . Track Spacing
Premium 2 -Track Mono
.080 In . Track Width
Track .040 In. Off Center
Standard 2 T rack Mono
Premium 2-Track Mono
.080 In. Track Width
Premium Full ·TrC'tck
Cassette 4 -Tr8ck-4 Ch annel IQuadr.sonic Sound)
Premium 4-Track 4 -Channel
.037 In. Track Width
.071 In. C . to C. Track Spacing
(Quadrasonlc Sound)
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Head Oescription Full Metal Face
.~ Trac k. Stereo
2-Tr3ck STereo
2 ·Tr<lck. Mono
Full-T rack
OHMS
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OHMS
f-'.,4",0",,-01-j",S-FS,"",SIE",0!.Jl,--=N,-,9'--_f--'-'-j~80 0000 21 0 90:1 5 0' 3 ·5 1400L L LSEOI - N2 80 0000 270 0·150' 3·5 14011 S SSE04 - N9 10 2800 40 8 ·42' 1015 1401L L LSE04 - N2 . . 10 2900 40 8·42' 10· 15 1402 S!;SE02 N9 . . 0.13 40 2 3·6' 80 · 140 1404 S SSE0 3 N9 55 17000 200 0120' 4 ·8 1401 555E 07 N9 30 8000 72 50·85' 1·11 1408 S 55E08 . N9 2.0 500 6 15 ·25' 30·50
22001 555EHI NO 80 25000 205 lOOISO' 4.5·7 .0 2200L L L5EH 1 N2 _+_+~80=--t=-2::.50::.0::.0=t-.":.20::.5=-+-I:.::00::..:I.::SO"4'--=4;.:.5:"' ;.;7.",0-+ 22011 5 5SEH4 - N9 8 2000 35 32 ·48' 16·24 2201 L L LSE H4 N2 8 2000 35 32·48' 16 ·24 2202 SSS EH2 - N9 0 .20 50 2 5·8' 100·150 2203 S 55EH9 N9 4 800 11 2030' 20·25
36001 5 5MEH 1 - N9U 80 25000 205 100 ISO' 4 .57 .0 3600L L L M EH 1 - N4 80 2500 205 l00 ·ISO' 4 .5 · 7.0 36011 5 SME H4 . N9U 8 2000 35 3248' 16·24 3601L L LMEH4 N4 8 200 35 3 2·48' 16·24 3602 S 5MEH 2 . N9 U 0 .20 5 2 5 ·8' 100 150 3604 S5MEH9· N9U 4 800 17 20·30 ' 20·25
1 ,4::4",0",0c:I--I'S,+"5",M,,E=,F~I,-,J,--,-Nc:9,--+_-+- 40 12000 88 100 ·150' 10· 15 4400L LLMEFI N2 40 1200 88 100 ISO' 10·15 44011 5 SMEF4J N9 3 .6 1000 25 32·48' 32·48 4401 L L LMEF4 N2 3 .6 1000 25 32·48' 32 ·48
CaSS(HUl 2 Track 5 210 C W2E R3·A 12 20 16 2 Channe l 15211 C W2E A4-A 12 100 53 6.1
M lnloltu re ROilr Mounl 5350 L4 2E6U 5 120 38 32 ·48' 28 ·4 2
, Itti d 5 0 to nuOlllcr fo r roar mOu ll1 • @ 60 J(Hl
•• F or 60 db erasu re of S,lIIur alod tape
@ GO KH l
2 l a d· M()11U -~ 74 08 ~~:Jt~tr- -50 25000 160 100 ISO' 4.5 7 .0 50 25000 160 100 ISO' 4 .51.0
\Vffl:)co r A ~~(l mhl'V 7500 lLTr<tck Stereo Base Me 7708 5 SSEC2 19 440 4 5 40·6 5' t, - 17
4 ·T rack Mono Base Mt 7720 R E ·50K IT 10 300 38 28·42' 10-15
,-nut-t:. L • I _ ~l 8101 B l E F 1 J NO 4 0 12000 88 160·200 10 15
8 102 81 E F2J NO 0085 2 1.3 10·14 ,50350
~_~ l E_~ 4 .J NO 3.5 100.0. 25 5010 3,48
FuJI Track 8105 B 1E F 5 J NO 0.6 250' 4 2030 80100 81 0 6 81 EF5J ·NO 6 1800 30 15·95 30·40
8109 81EF 9 J NO 2.6 500' ,0 4357 42·57
8110 81EF9 3 N2 2.6 600' 20 50-70 42·52
8301 B2EH 1 N O 50 20000 205 160·200 4.5-7 .0
8302 82EH2 N O 0., 50 2 8 · 15 10(}150
8304 B2EH4 . NO 8 2000 35 50· 70 15 ·24 2 ·Track Stereo 8306 82EH6 NO 0.7 250' 3.6 20-30 40·70
8307 82EH4 3N2 8 2000 35 16·24
8 309 B2EH9 NO 5 1000 100 3763 21 38
8501 BIEH 1 NO 50 20.0.0.0 205 160·200 4 .51 .0
:2 Track Mono 8504 81EH4 N O 8 2000 35 50·70 16 ·24
850.6 81EH6 NO 0.7 251)' 3 .6 20·30 40·70 8509 81EH9 NO 5 100 100 37 ·63 21·38
870.1 82E04 NO 10 280.0 40. 45-60 10 15
8702 82E 0 2 · NO 0 .13 40 2 5 12 80140
4 TrClck S tAroo 8104 82EOI NO 80 3000. 270 150200 3 ·5 8 707 8 2E02 B I ll 1 1\ 0. 13 L- . 4 O :> 5 12 80140
8 708 8,E08 NO 2 .0 SOO' 6 20·30 30-50
9125 PRB1EF4 ·N O 1.2 3.8 55 88
Full Trac k 9127 Pfl81 EF 15 NO 0 .50 3 40 125
Ferr ite Cores 9128 PR ·BIEF17 NO 0 . 12 .. 0 .7 21 210
9130 PR 81E.F 17 818 lA 0.12 0 .1 21 270
9<21 PR·82EH 14818 lA 0.2 4 14 130
9222 PR 82EH5 . - NO 2 .0 11 46 42 2 ·Track Stereo 9223 PRB2EHI4 ' NO 0 .2 . . 4 14 130 F=errtta Cores 9226 PR ·B2 EH4 · NO 6 50 70 25
9221 PR82EH15 NO 0 .5 6 24 85
• (u) 80 KHl
1Ll " 3 Channel 9370 STE·3S4·E 11 4A 0 .11 . 2 .2 12 110
9470 5TE ·4B6 · E5 4A 0 . 17 . 3 10 100 1 / 2 " 4 C~I,Jnne l 9411 STE ·4S6 - N!J4 SA 0 . 17 J 10 100
9412 STE·486 - E51 6A 0 . 17 3 1 100 ," 8 Channel 9890 ST E-88S ·E 75 4A 0.17 3 10 100 I " 12 Chan nel 9986 STE · 12U19·E76 4A 0 . 17 4.5 10 BO 2 " 16 Chann el 9996 5TE 1686 E77 4A 0 . 17 3 10 100
Specifications subjec t to change without IIOtlce. The nl!w sta ndard 01 t he Industry
Your L ocal D istri butor : H z -c ycles / sec & KHZ· kc / sac.
THIS FORM SUPERSEDES All PREVIOUS #7079 AND #7222 fORMS rnn,," I\ln ""l'(1-,n, nnlTrt.I..-r:n , ... I. C" A. ~ rno ..... DIr.:UT 107(1
NO
B CASE ,1, ._~ B CASE
RIP HEAD~'([=T~SE
AD
BASE-MOUNT USE OK ' 66
REAR-MOUNT ADD 50 TO NO-MOUNT NO.
SIDE-MOUNT USE OK-38 ,
REAR-MOUNT ADD SO TO NO -MO UNT NO .
r~ _ ]
SIDE -MOUNT USE QK-20
S CASE L CASE
t;- I 1 I i, I
REAR - MOUNT SIDE-MOUNT BASE-MOUNT ADD 50 TO FOR "5" CASE FOR "s" CASE NO -MO UNT USE QK - t 8 USE OK - 19
1. High Inlp~<luncc q n l)cr,J1 pLlr lJ o~e R P or PI ,·IV Oll l y for Vd L' II I Hll
tuh(~ (II L UII S
2 PI ;lyl),~ {"" lJ rlly f(lf V , II'l llJ ln lul)e Llr' r ll lt').
3 . I\'1 P4lluin Irll ped,llH.e Ri P for V •.h . lI I u-n ruI1( ! or ltanSI<;lor
e n . l il tS.
4 . Mt:'dl \ 'n l· lnll )t~ clan Le R(!(.'orrj On l y f or vrl Clll lm Itlbe C! Ci l i t s
5 . MenllJm 10'.'\.' un p e dall c e R . P fur transis tor c irellltS. 6 . Low Ifn p e r /.-l n Cf! R P for trcJn Slstor ci r c uit s.
S Pf'f l,ll l ow IInpediIlH.l! R t- cord O nly fOf vaC lIl lll 1 tube or lI rlflSl s tU f I i rC- t llts III cJUpllL Ll t o r Sdnr l profeSS lorl a l fc ..... O I<!er<:;
8 L( )I..v Ill l p e(j " IlL(~ Rp.L.urd On l y fo r vaCULllll lu h e Of Tr , n..,l\l nl
ClrC4)l t s
Q. Extencl ecJ lr i'JCk hedrJ for lise on super 8mrn filn) - rear mount.
10. Allenol ext e n dp.u t rac k hean Wit h sp ecia l IJasc ,nuun! for
l G mrn f,l ll ) St rll) ( RCA TPG6) 11 . Fl li sh fac e for t;tpe O I)(~ r,:Hlon. R naI' mount.
12. Flush· f ..}{;e tor MO v l o la ~ 3G lS 1.
13 Reliev ed fa ce for Mav .a la 11 361 55.
14 . Improved cr'o sstalk for use on dupli c ating equipment and
other critical applications.
1A Spec ia l moun ll ng hlu c k fO r" SClil ly recorders Ir){.:lu(h~ll.
2A S pecltll rernllflal pill c.:UllflglH8t lon for alet lO G 13 nlug
int:luued . Spt.' c l,iI RCA 1 ~i1se 9r!n rj for tr ac k h Clqlli
Irlclucleet .
3A Not r \" ; ummel)<ll ~d l or w rit e h p.<1d h l:! C dtl S~ of h lqh mrlt l c t d fl C f' .
p.xcep r il[ low reoutl[ l ('In r .1tcs, ( 1000 BP!) o r I(>wer l
4A Sp(' cl al Scu ll y hdse plitt!! mOlln linq Incl ud ed.
SA No muunt ~v lth t . lppe( 1 7 4G holes ,n l)else.
6A Spe{" l rJI Arnn(!x 3 00 type In lJurll Il lt · I u( l ed.
DISTRIBUTOR SALES DIVISION 6140 Wayzata Blvd. Minneaoolis. M innesota 55416 Phone: (612) 544-0381
MOUNTING BRACKETS
L-5 Universal mount heads.
ing. L-6 Plated
ACCE!S!SORIES FOR 1 APe HeCUHUeH~
PROFESSIONAL TAPE/HEAD CLEANER ALIGNMENT TAPE
NORTRONICS brand tapelhead cleaner is a fluoro· AT-200
carbon solvent spec ially formulated for professi onal Alignment Tape for Alignment Tape for Reel-to-Reel Recorders. Cassette Recorders.to clean completely without leaving
residue. There is no silicon lubricant, 7.5 ips, 14" alignment tape A splice-free, first generafor full - track, two-track tion master recordingallowing use on capstans and pressure and four-track mono which provides zero referrollers. Safe for plastics, rubber, metals, phonic and stereophonic ence, azimuth alignment
painted surfaces and elastomer parts. recorders . Provides zero and frequency responseMeetsallstandardsof MSFC No. 237A. reference, azimuth align tests to "DIN" standards.
ment and frequency re· Each tape is tested on a OM108 8 oz. liquid can sponse tests on a single, precision torque analyzer.
splice-free master re For use with all track OMl16 16 oz. spray can cording. configurations.
TAPE GUIDE PLATE TAPE GUIDE POST type, for use with side
TG-7 Precision guide for posi TG-8 Stainless steel, for useMade of easily worked tioning and contrOlling the path '.Nith side mount heads when'l\aluminum. Includes hardware for mount
." space prohibits using a TG-7of tape travel. Special chromeBase Size: 13/32" W, 314" L. [III guide post or when replacingplated brass finish for longsteel bracket with slotted
life. In c ludes a variety of side mount heads with a built base. Has left hand bend for installing in tape guide. Can be usedmounting hardware.side mount heads in locations not accepwith L-5 or L-6 brackets. Slotting the L-5, or where a longer, narrow ted holes provide variable ad
base is required. Mounting hardware Injustment. Size : 21/32" Hcluded. Base Size : 1-1/31" W, 11132" L. PRESSURE PAD STRIPS 25/32" W.
L-7 A right hand bend version of L·6 PP-5 Pressure pad strips 5/pkg. PP-50 Pressure pad strips 50/ pkg.
T-70 SERIES UNIVERSAL MOUNTING BRACKETS BIAS OSCILLATOR TRANSFORMERS " OK-74 Unique design achievement by Nortronics en· gineers! F or general purpose use, this versatile assembly
T70-T2 - For transistor type circuits, 50-120 KHz can't be equalled' A few of its features : alignment of and 40, 80 or 120 volts, RMS. head for height, face and azimuth is provided .. .
T70-T5 - For transistor type circuits, 150-200 KHz two TO -7 Guide Posts can be added if desired. . or, if space does not T70-T6 - For transistor type circuits , 230-500 KHz permit, tabs for guide posts can be snapped off. Base has hole for mounting
and 70 VOlts, RMS. on recorder. For all Nortronics no mount record, play. record / play and T60-T2 - For transistor type circuits, 60-110 KHz combo heads except 3000 thru 3299 ser ies and minature heads. Will also
T-60 SER IES fit special "8 " case erase head. 8ase Size (with tabs): 1-1/16" W , 1-27 / 32" T60-T6 - For transistor type circu i ts , 230-500 KHz
and 40, 80 or 120 volts, RMS. L. Without tabs : 1-1116" W, 1-7/32" L.
and 70 volts, R MS. OK-75 Identical to Quick Kit 74, plus two TG-7 Guide Posts included .
T60-E - For vacuum tube type circuits, 40-70 KHz QK-77 Identical to.Quik-Kit 74 (including dimensions) but for no mount heads and 7 or 120 volts, RMS. in 3000 thru 3299 Series.
T60-F - For vacuum tube circuits , 60-100 KHz OK-78 Identical to Quik -Kit 74 (including dimensions) but for no mount for chass is and 60 or 150 VOlts, RMS. erose heads. Does not fit specia,"B" case or "L" case heads. mounting
REPLACEMENT MOUNT INGS FOR
PROFESSIONAL EQUIPMENT"CONTACTOR PIN CLIPS OK-35 Mounting hardware to replace
most Brush Heads with Nortronics Heads. HEAD
TC-54 Gold plated beryllium copper (supplied in packages OK -76 Mounting hardware to convertCH-3 N I B Contactor Head No/Mt.of 100). many Ampex nests to Nortronics Heads.CH-3 R Contactor Head Rear Mt.
CARTRIDGE MOUNTING BRACKETS~;;;S<1~ OK-110 - 3-head cartridge mount for stereo R I P or Combo
PIN CLIPS AND CABLE ASSEMBLIES heads ("B" size). Supplied unassembled. OK-111 - 3 -head cartridge mount for Mono R I P headsCC-55 - 9'" Terminal clip and shielded cablp. assembly
(red - orange) 2 / pkg. ("'G" size). Supplied unassembled . OK-112 - Individual cartridge head mount bracket forCC-56 - as above · coded (yellow - blue)
CC-57 - as above coded (white black) stereo R I P or Combo heads ("S" size).
CC-58 - as above - coded (red - black) OK-113 - Individual cartridge head mount bracket for Mono R I P heads ("G" si ze). OK-114 - 2-head cartridge mount for stereo R I P or Combo heads ("B" size)QK-114 is supplied assembled.
CC-78 - 24'" Terminal clip and shielded cable assembly (red - orange) 2/pkg.
OK-115 - 2-head cartridge mount for Mono RI P headsCC-79 - as above - coded (yellow - blue) ( " G" size). QK·115 is supplied assembled.CC-80 - as above - coded (white - black) OK-117 - 2-head cartridge mount for one stereo R I P headCC-81 - as above - coded (red - black) ("S" size) and one Mono head ("G" size). QK-117 is supplied assembled_
PLUG AND CABLE WR-35 - Converts Wollensak and Revere recorders fromCONVERSIONASSEMBLIES 2-track stereo to 4-track stereo playback only.
KITS WR-40 - Converts all Wollensak and Later Revere Monophonic tape recorders to 4-track stereo playbac k only_COMPLETELY WR-60 - Converts all Wollensak and Later Revere MonoCC-70 - 18" plug and shielded insulated cable assembly for phoniC and 2-track stereo recorders to 4-track stereo recordnew model Nortronics heads (exceot Mono Combo). WIRED and playback.CC-77 - 18" plug and shielded insulated cable assembly for
ANDNortronics Mono Combo heads. W-2 & W-6 Converts Web cor Tape Recorders to 4-track stereo CC-ll0 - 4"' plug and unshielded cable assembly for Mono W-2 Conversion Kit for models 210,2020,2100,2600 & 2700ASSEMBLEDheads. Series. W-6 Conversion K it for models 2800,2900, andCC·111 - 4" plug a'ld unshielded cable assembly for Stereo
2000 Series lexcept 2020),heads.
·Consult your Nortronics Representa tive for specific application. or mounting
• PROFESSIONAL HEADS (B CASE)
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!- ! Head Description GE- E
"e: " 'cZ ~ ZHyperbolic Metal Face E'i~ ~;;
Laminated Cores :'8 0 ~I~~!
8200 WP-B2H2K
8201 P-B2H8A
8202 WP-B2H6K 8203 P-B2H3A
2-T rack Stereo 8204 P·B2H4A
.080 In. Track Width 8205 WP·B2H7K 12 - 3N2
.160 In. C. to C. Track Spacing 8206 P·B2H37A 12· 3N2
8208 WP·B2H7F
8209 I WP ·B2H7K
8210 WP·B2HBK 8214 P-B2H 14A 8215· AP·B2HI4A· B400 . WP-~. 8401 P·BIHY8A B407 WP·B HY8K
8403 WP·BIHY7 K
2 -Track Mono 8404 P-BIHY4A
.OBO In. Track W idth B406 WP·BIHY7F
8408 P·BIHY6K24 8409 WP·8IHY9K
8414 P·8IHYI4A
8600 WP-B202K
8601 WP·B207F
8602 P·B203A 8603 P·8204A
4 -Track Stereo 8604 P·B208A .043 In. Treck Width 8607 WP -B206K
. 136 In. C. to C. Track Spac ing 860B WP·B207K 8610 WP·B208K 8614 P·82014A 8619 P · B2Q18R-B18
8620 WP ·B2Q2K · B 18
9100 PA ·8IF 12N ·B18
9 101 PR -RIFIIR-818 9102 PA·BIF 12N·NO 9103 PR·BIF8R·NO
910 4 PA ·BIFIIA·NO
9 '105 PA·8IF4A ·NO
9 106 PA ·BIF9K ·NO
Full Track 9107 PA -BI F 3R 12·:JIj2
.240 In. TrlOCk Width 9 108 PA·BIF7K 12.JN2 9 109 PA ·BIF5N ·NO 9110 PA ·BIF4N -NO 9 111 PA ·8IF6N ·NO 9 11 2 PA -BIF3R -NO
9113 PR - ~JE14R..l:LQ_ 9114' IAPR · BIF 14R ·NO
91T5' APRBIF11R · NO yTi'S'" ~BTFgR:NO- -
9 200 PA ·B2HI2L ·BI8 Q?O 'PR .R.,H,IR.R'R
9202 PA -B2HI2L·NO
9 203 PA ·B2HRA ·NO
9204 PA ·B2HIIA ·NO
2 Track Stereo 9205 PA ·B2H4A ·NO
.082 In . TrllCk Width 9 206 WP·B2H9K·NO
.156 In. C. to C . Track Spacing 9209 PA ·B2H5L·NO 9211 PA·B2H4K -NO
9212' APR - B2H14 R -NO
921 3 PR · 82H7K·N O
9 2 14 PR-B2H14R -N O
9215' APR· B2H9K - NO
• A Ifenol Cores
• STUDIO HEADS
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:1: ... <1:- -- -- 00: MH V OHMS OHMS
Play .- 800 5000 380 Record -- 10 72 27 Play - - 200 1300 190 Record - - 30 200 72 Record .- 50 320 130
Plav . . 400 2500 250
Rec ord . - 3 .7 25 16 Plav - - 450 3300 410 Record / Play .. 400 2 500 410
Aecord/Play . 20 150 24 Record - . 2 .0 15 5 .5 Record - . 2 .0 15 5 .5 Pia . . 800 5000 380 R ecord - - 10 75 14 Pia _. 20 150 . . Aacord / Plav · . 400 2500 165 Record - - 50 320 70
Pia" .. 500 3300 1"5 Aecord / Play - . 200 1300 110 Aecord / Play -- 10 6 5 20
Record - . 2.0 15 5.5
Play/ Recor d . . 800 5000 700 Ploy - - 500 3300 390
Record · . 30 200 60 Record · . 50 400 160 Rec ord . - 10 70 32 R eco rd / Play -- 200 1300 200
Record/ Plav .. 400 2500 390 Aecord / Plav · . 20 140 32 Record · - 2.0 15 6 .0
lA 4 . 2 2 8 8. 5
Plav lA 1000 - - 700 Plav IA 650 4000 275
Aecord IA 4 27 :l . :l
Play 650 4000 275 Record 10 70 10
Record 4 27 3.3 R ecord · - 50 320 60
Plav · . 10 66 15 Rec ord 2A 30 200 19
Play 2A 400 2500 195
Record / Plav · . 5 33 2 .5 Aecord/Plav 100 650 60
PI'!Y_ 200 1300 170 Reco rd 30 200 19
~r d · . 2 13 2 .4 R ec ord 2 13 2.4 Record .. 4 .6 2 7 3 .3
- P lay · - 10 66 '10
Play lA 700 4400 570
RArMrl IA 4 ~ :l:l ,,, Plav 700 4400 570
Record 10 70 24
Rec ord 4 .5 33 15
Rec ord 50 330 95
Play - - 10 70 15
Aecord/Play .. 4 28 4 Rec ord / Play 100 640 100
Rec or d 2 1 5 5 .5 .. Reco r d / Pl ay 4 00 25 00 3 0 0
Reco rd 2 18 10
P lay 10 65 20
A ....e'. ' .15 rPS Con" .. n l L....Uf flnl ~"~. D.....
.lC R IP cn ¥oIC t . II II ICl, ", I ' f"IQ JM 190 R...lW'u,. 0.,. " 1110. , p uk t)I IoYd II 1 I<Hl It\d '. ~!!~oO'i1IlM 1 7'1;;; corded I ') db bto lO¥or ' •• ,,",.I f.l lon
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p.p pp M ILS DB MA VOL TS UA MV DB M. MV 8'" 0 . 16 55 -- -- - - 3.5 0 1.3 72 1600
0.5 55 1.7 6 200 -- - - 9.0 12 400
0 . 16 55 0 .40 30 60 1.8 + 1 2.7 36 1600 0.5 55 0 .9 15 100 -- .- 4.0 20 ~O() 0 .5 55 0.7 18 7 5 . - - - 3.4 24 · 400
0. 1 55 - . -- .. 2. 1 0 1.8 48 1600
0.5 55 4 .3 5 .5 2 50 .. . . 14 9 400
0 .05 55 . - - - . . 2.2 +2 1.8 48 1600
0.1 55 0.33 60 40 2.4 +2 1.8 48 1600
0.1 55 2.4 13 135 .4 0 9 .0 12 1600 0 .6 55 5 .0 3.5 250 - . -- 18 7 400 0 .5 55 5.0 3.5 250 - . _ . 18 7 400 0.16 -- . . _ . .. 3.5 0 1.3 72
~0 .5 -- 1.7 6 200 - - -- 9.0 12-
0 . 1 . . _ . - - _. 0. 5 0 9.0 12 1600 0 . 1 · . 0 .33 6 0 40 2.4 + 1 1.~ _ _ ~Il 1600 0.5 - - 0 .7 18 75 - . . . 3 .4 24 1400
0 .05 . . .- - - .. 2.2 +3 1.8 48 1600 0. 1 .. 0.4 30 60 1.8 + 1 2. 7 36 1600 0.1 65 3 .0 60 300 .37 0 16 8 1600
0 .5 .. 5.0 ·3 .5 250 . - _ . 18 7 400
0 . 1 5 5 - . .. -- 2.6 +1 1. 1 52 1600-' 0 .05 55 . - .. .. 1.8 +2 . - .. . .
0 .5 55 0 .80 12 78 · . _. 3.0 15 400 0 .5 55 0 .65 15 60 · . . . '2:7 18 400 0 .5 55 1.3 60 140 -- -- 6 .2 9 400 0. 1 55 0 .4 40 50 1.3 + 1 2.2 26 1600
0.1 55 0.25 60 35 1.8 +1 1.6 36 1600- .
0.1 50 1.5 10 100 .35 . - 6.2 8 1600
0 .5 55 3.8 2. 5 250 -- -- 13 4 400 0 .5 50 2 . 5 2 .9 1 8 0 · - .. - . - - .
.- . 0.1 55 . . .- - - 2 .6 1 .. -- --
0.20 - . _. 5 '2 3 120 800
0 .50 · . 9 14 540 - . 22 14 400 0 .2 . - 5 +2 3 120 800 0 .5 · . 5 22 350 - . 14 22 400
0 .5 9 14 "<in . . 22 14 400 0 .5 1 \ 45 150 6 50 400
0 . 1 0 .5 +2 25 12 1600 0 .5 · - 1.6 35 200 . . 8 40 400
0 . 1 .. 3 .5 '2 4 90 1600
0 .2 12 16 650 0 .5 +2 26 12 800 0 .2 · . 1.9 18 150 2 .4 +2 6 50 800
0 .2 . - 3. 3 0 5 75 800 0 .5 1.6 35 200 8 40 400
O.~ 1 2 11 900 .
~ 12 11 9 00
0. 5 7. 6 1 0 .8 6 00 .
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0 . 16 50 3 .0 +2 1.6 75 8o~
O~ "0 fi '0 :-IBO 16 8 400 0 . 16 50 - . 3 .0 +2 1.6 75 800
0 .5 50 3 .3 14 190 10 12 400
0 .5 50 6 10 360 16 8 400
0 .5 50 0 .65 30 80 · . . . I 4 .5 26 400
0.1 50 0.4 +2 I 16 8 1600
0. 16 50 8 12 500 0 .25 +2 22 4 .5 800 0 . 1 50 O.B 55 100 \.1 +2 4 .5 26 1600
0 5 _2.0 3 .5 2 50 ~ -
0 .1 5 0 5 8 250 2 .0 12 2 .5 50 1600
0.5 7 .5 6 5 10
0. 1 5 5 3 60 3 00
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1/ 2" Three Channel 9360 STP -3S9 ·E 13 .100 In. Tr . Wd.. 185 In. C. to C. 9361 STA ·3S5·E 12
9460 STP·4B8-E7 9461 STR ·4BN7 ·EI4
1/ 2" four Channel 9462 STP-4B8 -N63
1.070) In. Track Width 9463 STA ·4BN7 ·N55
.130 In . C . to C . Track Spacing 9464 STP·4B8 -F53 9465 STA ·4BN7·F64
9466 STA ·4BN24·E 16
I" Eight Channel 9880 STP ·8B8 ·E68
1.070) In. Track Width 9881 STA ·BBN7·E74
.130 In . C . to C . Track Spacing 9883 STP ·8B8 ·N66 9884 STA ·BBN7 ·N65
1" Twelve Channel 9980 STP · 12U21 ·E70 .038 In. Tr. W . 9981 STA . 12U20 ·E69
2" Shu..n Channel 9990 STP-16B8 ·E73 (,070 ) In. Track W idth 9992 STA · 16BN 7 ·E 71
.130 In. C . to C. Track Spac ing
Play 4A 800 5000 360 Rec ord 4A 4 30 9
Plav 4A 650 4000 53 0
Rec ord 4A 4 47 40
Play 5A 650 4000 530
Record 5A 4 47 40
Play 6A 650 4000 530 Rec ord 6A 4 47 40
Rec ord 4A 0. 1 2 .86
Play 4A 650 4000 530
Record 4A 4 47 40
Play 5A 650 4000 530
Record 5A 4 47 40 Play 4A 650 4000 720 Record 4A 6 45 36 Play 4A 650 4000 820
Rec ord 4A 4 47 40
0 .2 55 3 .5 +3 0 .5 55 5 10 400 . .
0 .2 55 3.0 +3
0 .5 55 5 9 380 - . 0 .2 55 3 .0 +3
0 .5 55 5 9 380
0 .2 55 3 .0 +3 0.5 55 5 9 380
0 .5 55 33 1.3 122 00
0 .2 55 3 .0 .3
0.5 55 5 9 380 - . I
0 .2 55 3 .0 -3
0.5 55 5 9 '380 ,
0 .2 50 . . 1.7 +2
0 .5 50 5 10 300 - .
0 .2 55 - . 3 +3
0 .5 55 5 9 380 -