Davidoff Library

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YERASOV schematics

Last post by GodSaveMetal « 12 Feb 2016, 21:35
Replies: 23
by modman » 14 Jan 2008, 19:28
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Rating: 0.9%

Morecowbell, thanks for those great links you posted, but if they are all avaible from one location, it's better to just post that one link. If...
23 Replies

109382 Views

Last post by GodSaveMetal
12 Feb 2016, 21:35
NOBELS schematics

Last post by mozwell « 15 Dec 2010, 03:56
Replies: 2
by Sock Puppet » 03 Dec 2007, 18:50

For free, from their site:

S.

2 Replies

38125 Views

Last post by mozwell
15 Dec 2010, 03:56

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The BOSS Book (pdf & mp3's)

Last post by The G « 15 Dec 2020, 15:28
Replies: 3
by The G » 15 Dec 2020, 15:02

Rating: 0.6%

Discussion is here

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Did a compressed version. Didn't noticed visual differences compared to the original.

The Boss Book.pdf

And the...

3 Replies

492 Views

Last post by The G
15 Dec 2020, 15:28
RIP SPeter....Peter Davidoff

Last post by bumblebee « 18 Feb 2019, 06:43
Replies: 43
by borislavgajic » 25 Oct 2011, 11:21
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Great man is not longer here......my friend ....clever fox

boris

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43 Replies

63306 Views

Last post by bumblebee
18 Feb 2019, 06:43
Bob Pease troubleshooting guide PDF

Last post by ppluis0 « 10 Apr 2021, 04:34

by ppluis0 » 10 Apr 2021, 04:34

Rating: 0.9%

112 pages explaining how to deal with electronic failures, lab equipment and things like that:

Complete explanation about condensers, resistors,...

0 Replies

92 Views

Last post by ppluis0
10 Apr 2021, 04:34
Etienne Lemery, Double Tremolo and Ring Modulator, in: Electronique Pratique, June 1977

Last post by modman « 07 Apr 2021, 13:05

by modman » 07 Apr 2021, 13:05

Rating: 0.9%

Complete article in French in PDF (6 pages): Double Tremolo Ring Modulator HP77_1606.pdf

Schematic and layout:

Double Tremolo Ring Modulator...

0 Replies

180 Views

Last post by modman
07 Apr 2021, 13:05
J.J. Barbarello, 'Octaviser' in Elementary Electronics, July-August 1979

Last post by modman « 07 Apr 2021, 09:08

by modman » 07 Apr 2021, 09:08

Rating: 0.6%

Elementary-Electronics-1979-07-08-OCR-Page-0027.jpg Elementary-Electronics-1979-07-08-OCR-Page-0028.jpg...

0 Replies

132 Views

Last post by modman
07 Apr 2021, 09:08
Pédale de Distorsion, in: Haut-Parleur, 1967

Last post by modman « 06 Apr 2021, 18:46

by modman » 06 Apr 2021, 18:46

Rating: 0.4%

Fuzz and Treble Booster
Hi-Res PDF: HP 1967 Distorsion.pdf

HP 1967 Distorsion 01.jpg HP 1967 Distorsion 02.jpg

0 Replies

149 Views

Last post by modman
06 Apr 2021, 18:46
R.A. Penfold, Phaser Sound Effect, Everyday Electronics, January 1981

Last post by modman « 06 Apr 2021, 07:52

by modman » 06 Apr 2021, 07:52

Rating: 0.6%

Everyday-Electronics-1981-01-OCR-Page-0042.jpg Everyday-Electronics-1981-01-OCR-Page-0043.jpg Everyday-Electronics-1981-01-OCR-Page-0044.jpg...

0 Replies

167 Views

Last post by modman
06 Apr 2021, 07:52
Anthony Leo, 'Guitar Preamp and Vibrato,' (EA Tremolo) in: Electronics Australia, November 1968

Last post by modman « 29 Mar 2021, 15:27

by modman » 29 Mar 2021, 15:27

Rating: 0.2%

The original article that was the basis for the EA (Electronics Australia) Tremolo, and various projects like:...

0 Replies

303 Views

Last post by modman
29 Mar 2021, 15:27
Craig Anderton, Timbre Gate in: Poptronics, April 1971

Last post by modman « 20 Mar 2021, 10:25

by modman » 20 Mar 2021, 10:25

Rating: 0.4%

Full article in PDF: Poptronics-1971-04 Craig Anderton Timbre Gate.pdf

Poptronics-1971-04 Craig Anderton Timbre Gate.jpg Poptronics-1971-04 Craig...

0 Replies

392 Views

Last post by modman
20 Mar 2021, 10:25
Richard H. Dorf, 'The Universal Vibrato,' in: Radio New, April 1954

Last post by ppluis0 « 16 Mar 2021, 02:41
Replies: 1
by modman » 15 Mar 2021, 16:54

Rating: 1.1%

Hi-res PDF:
H Dorf - Universal Vibrato - tube 1954.pdf
Radio-News-1954-04-R-OCR-Page-0052.jpg Universal Vibrato 2.jpg Dorf Tube Virbrato 3.jpg -R

1 Replies

285 Views

Last post by ppluis0
16 Mar 2021, 02:41
N.D. Jones, Fuzzbox, Everyday Electronics, December 1971

Last post by pinkjimiphoton « 14 Mar 2021, 19:09
Replies: 2
by modman » 26 Jan 2021, 21:54

Rating: 1.5%

Complete hi-res pdf: Everyday Electronics Dec 1971 Fuzz Box.pdf
142640209_10220749045688623_2740742540974954675_n.jpg...

2 Replies

468 Views

Last post by pinkjimiphoton
14 Mar 2021, 19:09
I.M. Attrill, Fuzz Box, Radio & Electronics Constructor, January 1981

Last post by modman « 08 Mar 2021, 10:24

by modman » 08 Mar 2021, 10:24

Rating: 0.6%

Complete article, hi-res PDF: Radio Electronics Contructor Jan 81 Fuzzbox.pdf

RC-1981-01-OCR-Page-0034.jpg RC-1981-01-OCR-Page-0035.jpg...

0 Replies

369 Views

Last post by modman
08 Mar 2021, 10:24
Sounds Extraordinary, Practical Electronics, April 1976

Last post by modman « 27 Feb 2021, 19:10

by modman » 27 Feb 2021, 19:10

Rating: 1.9%

Full article in hi-res pdf: Practical-Electronics-1976-04.pdf

Practical-Electronics-1976-04 00.jpg

0 Replies

467 Views

Last post by modman
27 Feb 2021, 19:10
Marvin Jones, PAIA Phlanger, October 1977

Last post by pinkjimiphoton « 27 Feb 2021, 16:14
Replies: 1
by modman » 23 Feb 2021, 10:57

Rating: 0.6%

Complete article in PDF: PAiA_Phlanger.pdf

PAiA_Phlanger01.jpg

1 Replies

874 Views

Last post by pinkjimiphoton
27 Feb 2021, 16:14
B.L. Philips, PW 35W Guitar Amp, Practical Wireless, May 1964

Last post by Manfred « 19 Feb 2021, 09:33
Replies: 3
by modman » 18 Feb 2021, 20:19

Rating: 2.2%

This came up in the facebook group Vintage Guitar Electronics from Magazines.

There are not too many tube guitar amp designs to be found in vintage...

3 Replies

602 Views

Last post by Manfred
19 Feb 2021, 09:33
James Barbarello, Unimod, in: Poptronics, February 1981

Last post by rockola « 16 Feb 2021, 16:29
Replies: 1
by modman » 16 Feb 2021, 13:42

Rating: 0.6%

Full article hi-res pdf: Unimod sound effect generator.pdf
Poptronics-1981-02-OCR-Page-0061.jpg
Poptronics-1981-02-OCR-Page-0062.jpg...

1 Replies

382 Views

Last post by rockola
16 Feb 2021, 16:29
R. Penfold, 'Soft Distortion Effects Unit,' in: Everyday Practical Electronics, January 1993

Last post by mictester « 15 Feb 2021, 01:53
Replies: 1
by modman » 14 Feb 2021, 22:06

Rating: 0.9%

everyday-practical-electronics-1993-01-OCR-Page-0040.jpg
everyday-practical-electronics-1993-01-OCR-Page-0041.jpg...

1 Replies

281 Views

Last post by mictester
15 Feb 2021, 01:53
Anthony John Bassett, Prof Ernest Eversure's Fuzz Experiments (Everday Electronics, 1979)

Last post by modman « 08 Feb 2021, 20:32

by modman » 08 Feb 2021, 20:32

Rating: 0.9%

Ernestfuzz def.pdf

Screen Shot 2021-02-08 at 21.27.50.jpg
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0 Replies

871 Views

Last post by modman
08 Feb 2021, 20:32
THAT pedal schematics

Last post by plush « 02 Feb 2021, 08:03
Replies: 6
by karul » 26 Feb 2019, 16:34

Rating: 1.3%

Use these schematics as a starting point for your own creative guitar pedal projects. We plan to expand these pages with applications beyond...

6 Replies

8915 Views

Last post by plush
02 Feb 2021, 08:03
Some recently found Web-sites

Last post by Guitargate « 02 Feb 2021, 01:35
Replies: 4
by Mellotron Man » 28 Jun 2020, 12:01

Rating: 2.2%

Since I retired in early July last year, I've been digging around the 'net, trying to find schematics (circuit diagrams if you're a Brit!) for guitar...

4 Replies

1636 Views

Last post by Guitargate
02 Feb 2021, 01:35
Build a Fuzz Box for Electric Guitar, Popular Electronics, February 1968

Last post by Ben N « 31 Jan 2021, 12:10
Replies: 2
by toneman » 06 Jul 2020, 03:24

Rating: 1.1%

I've always liked this Popular Electronic Fuzz circuit because it had the waveforms:
Build a Fuzz Vox for Electric Guitar by Anthony Leo, February...

2 Replies

1266 Views

Last post by Ben N
31 Jan 2021, 12:10
Jack Jaques, "Solid-State Fuzz Box", Radio Electronics, Dec 1969

Last post by george giblet « 30 Jan 2021, 10:09
Replies: 3
by george giblet » 30 Jan 2021, 00:49

Rating: 1.3%

Radio-Electronics-1969-12-p40.png Radio-Electronics-1969-12-p41.png

3 Replies

379 Views

Last post by george giblet
30 Jan 2021, 10:09
The BOSS Book

Last post by modman « 28 Jan 2021, 09:14
Replies: 6
by Bossisbest » 09 Nov 2020, 15:16

Rating: 1.7%

The Boss Book PDF and MP3s
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There you go
dead link removed
Audio files :
dead link removed

6 Replies

1553 Views

Last post by modman
28 Jan 2021, 09:14
Steve Daniels, Guitar Tripler, Electronics Illustrated, September 1969

Last post by modman « 27 Jan 2021, 19:03

by modman » 27 Jan 2021, 19:03

Rating: 0.9%

Guitar Tripler Electronics Illustrated 09 1969.jpg
Guitar Tripler Electronics Illustrated 09 1969 b.jpg
Guitar Tripler Electronics Illustrated 09...

0 Replies

674 Views

Last post by modman
27 Jan 2021, 19:03
A.E. Donkin, Transistorized Tremolo, Popular Electronics, July 1962

Last post by ppluis0 « 25 Jan 2021, 18:48
Replies: 1
by modman » 22 Jan 2021, 21:27

Rating: 1.5%

Poptronics-1962-07-Transistorized Tremolo.zip

Poptronics-1962-07-OCR-Page-0051.jpg Poptronics-1962-07-OCR-Page-0052.jpg...

1 Replies

551 Views

Last post by ppluis0
25 Jan 2021, 18:48

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