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Tube Amp Lamps, Diodes, Channel switching

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Close outs and discontinued items are on my Yard Sale Page Here

Single Relay Board

Use the relay socket and 5 volt relay shown on this page
Size is .9 inches wide (23mm) x 1.6 inches long (42mm)
I stock all the parts that go on this board
Go to the public parts list page to add all the items that go on this board
This Item is the single relay board only
See this page for socket and relay install tips and relay schematic
Socket and Relay install tips
This item has quantity discount buttons

Customer Ratings

Relay Power Supply Board

Build your own relay power supply using the 6.3 vac heaters in your amp
Size is 1.5 inches wide (38mm) x 2 inches long (50mm)
I stock all the parts that go on this board
Go to the public parts list page to add all the items that go on this board
This Item is the relay power supply board only
See this page for detailed information on this board
Socket and Relay install tips
This item has quantity discount buttons

Customer Ratings

16 pin Relay socket

16 pin Socket for the relays below
Solder the sockets to your board and then plug the relays into the sockets
Note that the relays only use 8 of the 16 pins on the socket
Snip off the extra pins on the socket for use on my relay boards
See this page for socket and relay install tips and relay schematic
Socket and Relay install tips
Price each = $0.60

Customer Ratings

5 volt small signal switching relay

DPDT small signal switching relay.
Used for channel switching
The relay has a 5 volt coil rated at 40ma
Relay body is 10mm wide x 20mm long x 8mm high
Contacts are rated 1 amp at 30vdc
See this page for socket and relay install tips and relay schematic
Socket and Relay install tips
Price each = $7.77

Customer Ratings

Tremolo Optoisolator

Fender style Tremolo optoisolator
Used on many Fender combo amps and heads
Copper colored leads are the bulb leads
Price each = $8.49

Customer Ratings

5mm LED 5mm diameter LED`s Go to this post on my forum for spec's and hookup info Price each = $0.23
5mm LED - Blue
5mm LED - Red
5mm LED - Green
5mm LED - White
Fill in all quantities and then press this button -

5mm LED Bezel

LED bezel with plastic LED holder
Does not include a LED
Fits all the 5mm LED`s up above
Fits in a 5/16 inch hole or approx 8mm hole
Go to this post on my forum to see images and more info
Price each = $0.44

Customer Ratings

120 vac neon lamp assembly

Mounts into a 10mm hole. Square front bezel shape.
Just solder two wires to this lamp.
One wire goes to the neutral/white power cord wire.
The other wire goes to the hot/black power cord wire after it comes out of your main power switch.
Price each = $2.70

Customer Ratings

Sorry, this item has been discontinued.
Go Here for more info

Fender lamp assembly

Bulb and colored jewel not included
Pick out your jewel color below and add a bulb also.
Hole size required is 11/16 inch
Fender Lamp lock washers are locataed on this page
Misc hardware Page

Price each = $6.15

Customer Ratings

6.3 volt lamp bulb

Fits Fender lamp assemblies.
Price each = $0.73

Customer Ratings

Colored jewels Jewels for the Fender lamp assemblies Red, Green, Amber, Blue and Purple. Note: The purple jewel looks blue until you put it in front of the bulb. The bulb has a yellow tint to it, so the combo seems to make purple Price each = $3.44
Colored jewels - Amber
Colored jewels - Blue
Colored jewels - Green
Colored jewels - Purple
Colored jewels - Red
Fill in all quantities and then press this button -

12 Volt Zener Diode - A

A - 12 Volt .5watt Zener Diode
Used in the DMars amp project
Price each = $0.18

Customer Ratings

1 amp 50 volt diode - B

B - Power supply diode
1N4001/50v, 1 amp rating.
Price each = $0.15

Customer Ratings

1 amp 1000 volt diode - B

B - Power supply diode
1N4007/1000V, 1 amp rating
Used as a bias or mains diode in many amps
Price each = $0.22

Customer Ratings

3 amp 1000 volt diode - C

C - Power supply diode
1N5408/1000V
3 amp rating, extra heavy duty diode.
Price each = $0.37

Customer Ratings

5 Volt Regulator

7805 TO220 package 5 volt voltage regulator
Used to create relay power supplies from the 6.3volt heaters
Price each = $0.85

Customer Ratings

1000v - 3 amp bridge

B - Bridge rectifier
3 amp/1000Piv rating, 3/4" X 3/4", #6 screw hole. Nice small bolt down package.
For power transformers that require a bridge rectifier.
Used with the Mojo779 stand alone reverb and Re-Vibe unit power tranny.
This bridge is rated up to 1000 volts piv.
Price each = $1.17

Customer Ratings

500v 2.5 amp mosfet

Mosfet in TO220 package
This is the mosfet used in the D'Mars forum project
That project can be found here on the Hopffman Amps forum
D'Mars forum project info
Price each = $1.98

Customer Ratings

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