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Circuit Board Building parts
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ratings image Click these to rate parts

Tube amp Circuit Board Building parts


Design your own Turret Board

You can design your own turret board and have my CNC machine drill all the turret lug holes.
Create a custom turret board and put the holes anywhere you want them.
When you are done editing your turret board design, my program will send me a CNC file.
The CNC file is loaded into my CNC machine and the CNC machine drills all the lug holes
The photo on the left is a Hoffman Turret board loaded with parts
Wave your mouse over the picture to see a larger image

Go here to design your own turret board

Pre drilled Hoffman style circuit boards

The description below pertains to all the pre drilled boards listed on this page
1/8th inch thick glass epoxy circuit boards
These boards are already drilled with 3/32" holes for the turret lugs that I sell on this page.
The boards are exactly what you would make if you owned the Hoffman Template and mask tools I used to sell.
I drill these boards on my CNC machine
The board edges are rough cut, just like the plain board I sell.
You will have to sand the board edges to get a nice finished edge.
You will also have to drill the mounting holes for the screws and standoffs.
Use the Hoffman layout diagrams, parts listings and assembly instructions that can be found on my library page to assemble these boards.
Some of these pre-drilled boards are listed on the new Public Parts List Page.
See the Public Parts List link in the main catalog links section at the top of each catalog page
Notes: The ReVibe board is the Tore-T mod version that is listed on the library page
The AB763 board is a two power tube board
Link to the library page

Stout drilled Board

44 Turret lug holes
3.125 x 7.25 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $11.50

Customer Ratings

Qty -

5E3 drilled Board

42 Turret lug holes
3.125 x 8.25 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $12.00

Customer Ratings

Qty -

6G15 drilled Board

45 Turret lug holes
3.125 x 9.125 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $12.50

Customer Ratings

Qty -

StoutReverb drilled Board

59 Turret lug holes
3.125 x 9.25 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $12.75

Customer Ratings

Qty -

AC30 drilled Board

66 Turret lug holes
3.125 x 10 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $13.25

Customer Ratings

Qty -

5F6A drilled Board

77 Turret lug holes
3.125 x 10.5 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $13.50

Customer Ratings

Qty -

Plexi 50 drilled Board

81 Turret lug holes
3.125 x 11.25 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $14.00

Customer Ratings

Qty -

Plexi 100 drilled Board

91 Turret lug holes
3.125 x 12.376 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $14.75

Customer Ratings

Qty -

Tore-T ReVibe drilled Board

106 Turret lug holes
3.125 x 14.5 inches long
This is the Tore-T Revibe board.
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $16.00

Customer Ratings

Qty -

Princeton Reverb Drilled board

95 Turret lug holes
3.125 x 12.25 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $14.50

Customer Ratings

Qty -

AB763 1 Channel drilled Board

This board only has channel 2, the Reverb-Tremolo channel
103 Turret lug holes
3.125 x 13 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $15.00

Customer Ratings

Qty -

AB763 2 Channel drilled Board

This board has two channels like a normal Fender
121 Turret lug holes
3.125 x 15.625 inches long
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $16.75

Customer Ratings

Qty -

Tweed overdrive drilled board

66 Turret lug holes
3.125 x 11.5 inches long
This board is a project that a couple of the Hoffman amplifier forum members came up with
To see materials list, schematics, and layout diagrams of this project, please go here
Tweed Overdrive Special project info
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $13.50

Customer Ratings

Qty -

Tweed BluezMeister drilled board

57 Turret lug holes
3.125 x 8.5 inches long
This board is a project that a couple of the Hoffman amplifier forum members came up with
To see materials list, schematics, and layout diagrams of this project, please go here
Tweed BluezMeister project info
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $12.75

Customer Ratings

Qty -

DMars Drilled Board

72 Turret lug holes
3.125 x 9.875 inches long
This board is a project that a Hoffman amplifier forum member came up with
To see materials list, schematics, and layout diagrams of this project, please go here
D'Mars project info
Also see the Pre drilled Hoffman style circuit boards info up above
Price each = $13.00

Customer Ratings

Qty -

Glass epoxy circuit board material

.125 inch thick glass epoxy circuit board material.
3.125 inch wide, cut to your length x $.62 per linear inch.
Example: A 12 inch piece of board would be (12 inches X .62 = $ 7.44)

Shipping container lengths are a problem for long pieces of board.
The maximum board length I can ship to US customers is 36 inches.
The maximum length for international customers is 18 inches, if I combine the board with other parts in one 18 inch box.
I have more shipping information on this page. Shipping Information
The minimum board length I will cut is 6 inches.

All my board material is ripped into long strips on a table saw and the saw leaves the edges a little rough.
The edges need some sanding in order to obtain a nice smooth finished look.

Note: All board I sell is 3.125 inch wide times the length you pick. I do not have any other width board material
When you press the button below, you will be taken to a form where you can enter your board lengths.
Price each = $0.62

Customer Ratings


Turret Lugs for .125 inch board - Tall

Plated Turret Lugs for the 1/8th (.125) inch thick circuit board material I sell on this page
These lugs fit my Pre-drilled Hoffman style boards.
Turret lugs are more expensive than an eyelet because they are a solid piece of brass that is turned on a lathe type machine
Once the desired shape is there, the lugs are then sent to a plating company and plated with a very nice coating so that they can be soldered to.
Turret lug construction is much nicer than eyelet construction, IMO.
I have my turret lugs custom made for in batches of 100,000, these are not off the shelf lugs.
Use the 3/32" drill on the Tools page to drill the holes in your circuit board and install the turret lugs.
Use the lug and eyelet installation tool on the Tools page to install the lugs.
Go to this page to see how turret lugs are installed in a circuit board and how parts are mounted.
Order a couple more lugs than you need in case you damage one or the counting scale I use is off by a count of one
This item has quantity discount buttons

Customer Ratings

Qty from 1 to 499 = 0.15 each - Qty -
Qty from 500 to 999 = 0.13 each - Qty -
Qty from 1000 to 99999 = 0.11 each - Qty -

Turret Lugs for .0625 inch board - Short

Plated Turret Lugs for 1/16th (.0625) inch thick circuit board material
These lugs fit my Hoffman relay boards.
Use the 3/32" drill on the Tools page to drill the holes in your circuit board and install the turret lugs.
Use the lug and eyelet installation tool on the Tools page to install the lugs.
Go to this page to see how turret lugs are installed in a circuit board and how parts are mounted.
Order a couple more lugs than you need in case you damage one or the counting scale I use is off by a count of one
This item has quantity discount buttons

Customer Ratings

Qty from 1 to 499 = 0.15 each - Qty -
Qty from 500 to 999 = 0.13 each - Qty -
Qty from 1000 to 99999 = 0.11 each - Qty -

Tall eyelets

Tall eyelets for the 1/8" thick circuit board on this page.
You can use the pointy end of the turret lug tool I sell to flair out your eyelets.
Use the 1/8" drill on the Tools page to drill your circuit board for both eyelets sizes.
Note on installation: The eyelet goes into a hole on the board.
It sticks out past the back side of the board just a little.
You then swage or flair out the backside of the eyelet so that it stays on the board.
The lug and eyelet installation tool can be found on the Tools page.
Click here to see eyelet specs
This item has quantity discount buttons

Customer Ratings

Qty from 1 to 499 = 0.06 each - Qty -
Qty from 500 to 999 = 0.05 each - Qty -
Qty from 1000 to 99999 = 0.04 each - Qty -

Short eyelets

Short eyelets for 1/16" thick circuit board.
These eyelets are like what was used on Vintage Fender amps
Note: I do not stock 1/16" thick board.
Use the 1/8 inch drill bit on the Tools page to drill holes for this eyelet.
See the description for the tall eyelets for more info
The lug and eyelet installation tool can be found on the Tools page.
Click here to see eyelet specs
This item has quantity discount buttons

Customer Ratings

Qty from 1 to 499 = 0.05 each - Qty -
Qty from 500 to 999 = 0.04 each - Qty -
Qty from 1000 to 99999 = 0.03 each - Qty -

Tag Board

This tag board has 2 rows of tags x 28 tags per row
The length and width are 300mm x 56mm or 11.875 x 2.25 inches
It is 2mm or .082 inches thick
You can also install my tall eyelets into this board but my tall lugs may be a bit too long
Price each = $6.25

Customer Ratings

Qty -

1/4 inch hex Standoff

Aluminum standoffs with threads
8-32 threads all the way through the center
Use #8 screws and a 3/16 inch drill bit
Note: I stock #8 hardware on the Screws/Nuts/Washers page
Price each = $0.43

Customer Ratings

Qty -

1/2 inch hex Standoff

Aluminum standoffs with threads
8-32 threads all the way through the center
Use #8 screws and a 3/16 inch drill bit
Note: I stock #8 hardware on the Screws/Nuts/Washers page
Price each = $0.45

Customer Ratings

Qty -

5/8 inch hex Standoff

Aluminum standoffs with threads
8-32 threads all the way through the center
Use #8 screws and a 3/16 inch drill bit
Note: I stock #8 hardware on the Screws/Nuts/Washers page
Price each = $0.60

Customer Ratings

Qty -

3/4 inch hex Standoff

Aluminum standoffs with threads
8-32 threads all the way through the center
Use #8 screws and a 3/16 inch drill bit
Note: I stock #8 hardware on the Screws/Nuts/Washers page
Price each = $0.67

Customer Ratings

Qty -

1 inch hex Standoff

Aluminum standoffs with threads
8-32 threads all the way through the center
Use #8 screws and a 3/16 inch drill bit
Note: I stock #8 hardware on the Screws/Nuts/Washers page
Price each = $0.75

Customer Ratings

Qty -

1/4 inch nylon #8 hole

1/4" Round nylon standoffs
#8 sized hole through the center, no threads
Use #8 screws and a 3/16 inch drill bit for the screw holes
I stock #8 hardware on the Screws/Nuts/Washers page
Drill bits are on the tools page
Price each = $0.20

Customer Ratings

Qty -

1/4 inch nylon #6 hole

1/4" Round nylon standoffs
#6 sized hole through the center, no threads
Use #6 screws and a 1/8 inch drill bit for the screw holes
I stock #6 hardware on the Screws/Nuts/Washers page
Drill bits are on the tools page
Price each = $0.20

Customer Ratings

Qty -

3 lug terminal strip

Terminal strips for custom circuit construction.
The mounting foot lug can also be used as a chassis grounding point.
The 3 lug strip has one ground-mounting foot
Use #6 hardware to bolt them down.
Note: I stock #6 hardware on the Screws/Nuts/Washers page
Price each = $0.70

Customer Ratings

Qty -

5 lug terminal strip

Terminal strips for custom circuit construction.
The mounting foot lug can also be used as a chassis grounding point.
The 5 lug strip has one ground-mounting foot
Use #6 hardware to bolt them down.
Note: I stock #6 hardware on the Screws/Nuts/Washers page
Price each = $1.36

Customer Ratings

Qty -

6 lug terminal strip

Terminal strips for custom circuit construction.
The mounting foot lug can also be used as a chassis grounding point.
The 6 lug strip has two grounds-mounting feet
Use #6 hardware to bolt them down.
Note: I stock #6 hardware on the Screws/Nuts/Washers page
Price each = $1.84

Customer Ratings

Qty -

8 lug terminal strip

Terminal strips for custom circuit construction.
The mounting foot lug can also be used as a chassis grounding point.
The 8 lug strip has two grounds-mounting feet
Use #6 hardware to bolt them down.
Note: I stock #6 hardware on the Screws/Nuts/Washers page
Price each = $2.44

Customer Ratings

Qty -


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Create your own custom Turret lug board

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