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D-De | Di-

 updated 25/3/2012

 

 

Dia3olical Amplification

Diabolical amplification. Class A electronics, Tallahassee, Florida USA

[Images courtesy: Baxandall, HC Forum]

Diamond

Diamond amplifiers are based in Houston, Texas, Diamond was started and is owned by Jeff Diamant with Martin Golub, an amp engineer who worked with Bob Bradshaw at Custom Audio Electronics for 15 years.

"Amps made since 2006. Everything is hand built in Houston, Texas.

Dating Diamond amplifiers

Date of manufacture is located in the serial number. 

Example, SA09001

SA – Line of amp

09 – year of manufacture 001 – number of the amp." [Source: Brian Sateia, Diamond Amplification, Inc., email 9/1/2009]

Diamond amplifiers catalogs

2010 Diamond catalog

2011 Diamond New model catalog

http://magazine.premierguitar.com/Magazine/Issue/2007/Aug/Diamond_Spec_Op_Head_Cabinet.aspx

Reviews are at Harmony Central

Diamond amplifier head

Diamond Guitar Pedals

Manufactured in Lower Sackville, Nova Scotia, Canada.

Reviews are at Harmony Central

Diason

Diason amps - Made in Australia, ? evolved from a radio manufacturer in 1940s [Source: Ozemail members]

Diason was a small family company [Source: Silicon Chip ]

Ozvalve amps

Diason Baby restoration project

Image Melmusic:

Diason amplifier logo

Diaz

 

Cesar Diaz (1951-2002) Cesar made amps from the early 1980s.

About Cesar Diaz at wikipedia

Reformed at some stage, web site appeared at the archive in 2004. Amps and effects are currently in production.

http://www.analogman.com/diazfx.htm

Reviews are at Harmony Central

Images eBay:  From the picture below you can see that Diaz amps are dated on a sticker inside the amp.

 

Dickerson

1937-1947. Founded by Dickerson Brothers in 1937, lap steels and small amps.  Also made amps for Oahu and Gourley Brands. 1947 changed ownership and renamed Magna Electronics (Magnatone).  [Source: Vintage Guitar Magazine Price Guide ]

Reviews are at Harmony Central

Image ebay: Plate on back reads:

FATORS MFG. CO.

DICKERSON

3998 SO. VERMONT AVE.

LOS ANGELES 37, CALIF.

110-120 V. AC 50-60 CYC.

Dickerson combo amplifier

 

Diezel

Diezel Amplification GmbH  founded by Peter Diezel is a small firm based in Bad Steben, Germany.

Start manufacture in 1992 (Dezember).

Dating Diezel Amps

VH4:        

080928 08 - Year 0 Mono 928th VH4 we made

081250 08 - Year 1 Stereo 250th VH4S

Herbert         001/1000        001=Herbert        1000 is the serial number
Einstein 50        002/.....
Einstein 100        003/...
Einstein Combo 004/0...
Columbus^        800/...

The year when those amps have been build is registered but is not shown on the chassis.  People can gladly send me a request" [Source: peterstapfer(at)diezelamplification.com, email 19/3/2008]

http://www.guitaramplifiermagazine.com/pub/2005/premier_issue/diezel.html

http://en.wikipedia.org/wiki/Diezel

Diezel Forum

http://www.rig-talk.com/forum/viewforum.php?f=14

Reviews are at Harmony Central

Diezel Amplification Combo guitar amplifier

 

Differential Audio Manifestationz

Differential Audio Manifestationz  of Yorkshire, England.  Making the world a fuzzier place since 2004, unofficially since 2002.  D.A.M make Fuzz Boxes  - Old school crusty Fuzz Boxes.

Image D.A.M. Ram's Head from eBay.  These pedals were made 2004-2008.

 

Digiplay

http://tix.gozaru.jp/stompbox.html

 

Digitech

2004 Digitech Guitar Effect Catalog

2007 Digitech Pedal Brochure

2008 Digitech X Series Brochure

Reviews are at Harmony Central

 

Dime Amplification

 

Dinosaur

Since 2004.  Distributed by Eleca International.

Reviews are at Harmony Central

 

Dirty Boy

Dirty Boy built in conjunction with Alex Saraceno by Mojave Amp Works

Images eBay:

see Mojave

 

Divided by Thirteen

Fred Tacone builds Divided by 13 amps and effects in Los Angeles, California.

Dating Divided by 13 amps

The date of manufacture is written inside the cabinet.

Reviews are at Harmony Central

Images GBase and date mark eBay:

White Divided by Thirteen amp and 2 by 12 speaker cabinet

 

DMB Pedals

DMB Pedals is located in Oklahoma City, Oklahoma. It is a two man operation consisting of Mike Blakemore and Daniel Minton.

"We started in 2006.

Dating DMB effects pedals
We have an interesting serial number sequence.

It will include the date the pedal was made in 6 number format, and then a 4 letter format for how many pedals where made that day.

So, if one was made today it would be: 0525100001

If one was made on October 31, 2008, and it was the 4th pedal to be made that day, it would read: 1031080004

Make sense? Since this year, we have started including what number the pedal is as well, like #135 for whichever pedal it may be, but this does not give a date.

Pedals are usually signed or initialed by either Dan or me once we have inspected them. [Source: Mike, DMB Pedals, email 25/5/2010]

 

Dockery

 The Dockery amps web site was unavailable in June 2010 and the only pages on the archive were for 2007 and 2008.

About Dockery Amps (from Wayback Machine)

Mission
My mission is to give the competition a run for their money by selling high quality kits for great prices. I only use the best quality components and I provide great information to help with the assembly of these kits, such as well thought out and intuitive layout and schematic diagrams that are easy on the eye. Their are many articles on this website to help anyone learn the essentials of tube amplifiers. This is what I offer to my customers, and I take great pride in what I offer.

Loy Dockery
I started this business in February 2007. It's been a very satisfying venture for me. I am scheduled to graduate with Bachelor's of Science in Mechanical Engineering May 10th, 2008. I love to dabble in many different things such as electronics, mechanical components, musical instruments (such as guitar and piano), computer programming, robotics, etc... This business has allowed me to learn quite a bit about how to run a smooth, profitable, honest operation. I look forward to the future challenges and rewards this business brings me.

 

DOD

 

DOD Phasor 201 effects pedal

Amps were made for a few years in the 1990s. Effects still made.

DOD Americas Pedal website includes dating information

http://www.geocities.com/stompbox2001/?200730

DOD schematics

http://www.freeinfosociety.com/electronics/schempage.php?cat=1

http://analogguru.an.ohost.de/

Reviews are at Harmony Central

Image eBay

DOD combo guitar amplifier

 

Domino

Domino amplifiers were manufactured in the 1960's by Jennings Musical Industries [Source: Amp Heaven ]

Images circa 1963 Domino amp eBay:

 

Douglas

Douglas Amplifier Corporation was founded in 2008 by Jeremy Douglas and Paul Babiak.

 

Dreamaker

Dreamaker amps. Italy.

"I started making handmade amplifiers in Italy in 2007. The amps I've made until now are not numbered as they have been made primarily for me or my friends. Anyway I will soon start (probably in the next few months) my business. When I'll be ready I'll re-contact you for the details about serial numbers and the other technical data. The logo has been unchanged until now." [Source: Marco Ferrari, email 1/2/2011]

 

Dredgetone

Dredge Tone Dredge Overdrive effects pedal

Amps and effects made in Berkeley, California. As of 2003 no longer made [Source : Pedalgeek]

From internet archive:

Guitar Player Magazine articles

Guitar Player Dredge Overdrive

Guitar Player Dredge Max Overdrive

Dredge effects pedal manuals

Dredge Overdrive

Dredge Angler Guitar

Dredge Angler Bass

 

Drive

Drive amps were by Switch Music

Drive Amplifier Catalog 2007

 

Dr Fong

Dr Fong amps from around the 1990s Knightsville, Indiana [Source: Talk Bass Forum]

Image eBay:

 

Dr Z

Dr Z Amplification, Maple Heights, Ohio USA. Amps and effects made in the USA.

Dating Dr Z amps

Our serial number works like this:

R-10508

R (year) = 2007

10 (model) =Rt 66

508 (number) = 508th one made.

Make sense? Year A = 1990.  [Source: Brent Ferguson, Sales Manager, Dr. Z Amplification 5/2/2007]

Dr Z amps pricelists from Wayback Machine:

Dr Z 1999 retail pricelist

Dr Z 2002 retail pricelist

Dr Z 2005 retail pricelist

Reviews are at Harmony Central

Dr Z Amplifier Head

 

D'Scala

D'Scala amplifiers Hollywood, California

 

DST Engineering

Since 2002. Jeff Swanson and Bob Dettorre, Beverly, Massachusetts. Amps and reverb units.

Reviews are at Harmony Central

Image DST web:

DST Engineering combo guitar amplifier

 

Duca Tone

1950s. Distributed by Lo Duca Brothers, Milwaulke, Wisconsin.

Images 1954 Lo Duca Brothers Catalog eBay.

Duca Tone Catalog Duca Tone amplifiers

 

Dukane

 

 

Dumble

Amps made by H Alexander Dumble, Los Angeles, California, USA.

http://homepage.mac.com/bill_jpn_morgan/Treasures/amp/dumble-e.html

http://en.wikipedia.org/wiki/Dumble_Amplifiers

http://www.roblivesey.com/dumble/

http://vintone.com/rc_dumble.html

Dumble schematics

http://www.schematicheaven.com/index_HTML.htm

http://ampgarage.com/forum/

Guitar Player interview 1985 http://blueguitar.org/new/misc/gp_interview_HAD_09-85.pdf

Dumble pricelist 1992

Dumble Forum

http://ampgarage.com/forum/

Reviews are at Harmony Central

Image eBay:

Dumble Overdrive Special amplifier logo

 

Dunlop

http://en.wikipedia.org/wiki/Dunlop_Cry_Baby

Dunlop Schematics

http://www.freeinfosociety.com/electronics/schempage.php?cat=1

http://analogguru.an.ohost.de/

Reviews are at Harmony Central

 

Durham Electronics

Austin, Texas, USA

Reviews are at Harmony Central

Durham Electonics Austin Texas USA Zia Drive

 

DV Mark

Italian amplifiers

 
Dwarf Dwarf recording amplifier made in California - made 1974 which is the date of the ad below from eBay. The Dwarf claimed to be the first low noise portable recording amp with "F.E.T. I.C. Electronics which give a clear tube sound with solid state reliability"

 

Dylan

 

Dylan amplifiers, made in Sydney Australia

 

Dynaco

 

Dynacord

Amps
http://jazzgitarren.k-server.org/dynacord.html

http://www.el-me-se.de/dynacord.html

Dynacord schematics

http://www.freeinfosociety.com/electronics/schempage.php?cat=1

Dynacord schematics

Effects
http://www.geocities.com/stompbox2001/dynacord.htm

Reviews are at Harmony Central

Images Dynacord Bass King eBay:

Dynacord Bass King Dynacord Made in West Germany

Dynacord amp

 

Dynamic

This Dynamic brand valve combo amplifier with 8 inch Jensen speakers was found on eBay.  Apparently from the 1960s.

Dynamic amplifier

 

Dynamic Amps

Dynamic amps are currently designed and made in Portage, Michigan, USA

Image eBay:

 
Dytone

"We started in 2000 building effects. The manufacturing year is noted in the serial number." [Source: Diana Pahl, Dytone effects, email 8/4/2008]

Reviews are at Harmony Central

 
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