Neve EDO 71/73 - Transformer Windings issue 6 dated 17-8-76
Web Version by John Klett (c) 1999-2011 by John Klett, Carmel, NY
http://www.technicalaudio.com - CONTACT - John Klett

NOTE: Dots indicate in-phase points TYPE

Primary Series

Primary Parallel

Secondary Series

Secondary Parallel

dB

31267
10368
10468

31267

VT 22671

T 1452

10K
 

2K4
 

-6

10K
   

600

-13

 

2K4

2K4
 

0

 

2K4
 

600

-6

10368

T 1453

5K
 

2K4
 

-3

5K
   

600

-9

 

1K2

2K4
 

+3

 

1K2
 

600

-3

10468

VT 22670

T 1454

1K2
 

4K8
 

+6

1K2
   

1K2

0

 

300

4K8
 

+12

 

300
 

1K2

+6

LO 2567
LO 1166
LO 1366

LO 2567

UNGAPPED
NO D.C.

200
 

600
 

+4

200
   

150

-2

 

50

600
 

+10

 

50
 

150

+4

LO 1166

GAPPED

200
 

600
 

+4

200
   

150

-2

 

50

600
 

+10

 

50
 

150

+4

LO 1366

600
 

600
 

0

         
         
         

V 22543

V 22543    

SECONDARY

CENTER TAPPED
LOADED

 

 

 

600
 

600

-1

 

150

600

+5

LO1173
VT22737
VT22761

LO1173/T1684=PCB MNT
LO1173/T1686=CHASSIS
T 22737=PCB MNT
T 22761=CHASSIS MNT

LO 1173

VT 22737

VT 22761

T 1684

T 1686

70

600

+8

VT 22876

PCB MOUNTING
NO METAL CAN

VT 22876

10K
 

2K4
 

-6

10K
   

600

-12

             

 

Neve EDO 71/73 - Transformer Windings issue 6 dated 17-8-76
Web Version by John Klett (c) 1999-2000 by John Klett, Carmel, NY
http://www.technicalaudio.com - CONTACT

(This article may be reproduced for noncommercial purposes only if it is copied in its entirety, including this notice and all notices of copyright and authorship contained on the originating web page at www.technicalaudio.com and in the article itself - information directing readers to the TechnicalAudio.com web site would be appreciated - (c) 1999-2000 by John Klett, Carmel, NY - CONTACT

END