Main Logo
 
For Schools
Plasma Speaker
Design

 

 
Clear Pixel

The Captain's Treasure Chest - Surplus and Special Components FOR SALE

The Captain's Treasure Chest - Surplus and Special Components

Our new Captain's Treasure Chest features an amazing line of specialized high voltage or high power, and surplus components. You won't find more variety of amazing components anywhere else on the web.

SHIPPING NOTE: Please note, that we may invoice you for extra shipping charges for large and heavy items.

All items in the surplus marketplace here are sold "AS IS."

High Power Flyback Transformer

New - High Power Flyback Transformer

These transformers are new original stock from the late Tesla Coil master, D.C. Cox, from the Resonance Research Company. These are very high power flyback transformers and are VERY RARE. Can produce up to 18,000V (in oil) or 36,000V if submerged in oil.

Primary: 70T #22 AWG
Secondary: 4200T #38 AWG
Maximum Power: 75W continuous (150W short term)
Max Output Voltage: 15,000V (18,000V in oil)

ONLY 2 LEFT - $99.99 EA


Flyback Transformer Core

High Voltage transformer cores - NEW

These are high power ferrite cores (material : 3C90). Great for making high voltage high frequency transformers. These are the two of the largest cores commercially available for this purpose. Comes in two halves.

2.75" x 2" x 0.5" (Window: 1.5" x 1")

ONLY 2 LEFT - $19.99 EA

Flyback Transformer Core

High Voltage transformer cores - NEW

These are high power ferrite cores (material : 3C90). Great for making high voltage high frequency transformers. These are the two of the largest cores commercially available for this purpose. Comes in two halves.

6" x 3.75" x 0.625" (Window: 3.75" x 1.5")

ONLY 2 LEFT - $49.99 EA

Plasmasonic 1.0 Base

Reference Design 1.0 or Plasmasonic 1.0 premium CNC'd base in premium pine. Perfect for your build your own.

This is our last CNC wood base for the Reference Design 1.0 system.

Note: This product does require additional shipping costs due to size and weight.

$49.99 EA

Tektronix TPP0200 Oscilloscope Probe Set

Includes (2) Probes
200MHz, 300V, 10x

NEW in original box $89.99 per SET

High Voltage Divider

60kV High Voltage Divider with 50 ohm compensation box

Maximum voltage: 60kV
Measurement Bandwidth: DC to 5MHz

$99.99

DRSSTC DC Bus Capacitor, 36DX

AWESOME Pulsed Capacitor for DRSSTC Use

These capacitors are the gold standard for high power DRSSTC use. Use two of these capacitors in a double configuration at 700VDC for the largest of your DRSSTCs capable of producing over 10 feet of arc!

36DX Powerlytic Capacitor, 3100uF, 450V

$49.99 EA (Used but tested and working)

 

High Voltage Ceramic Beehive Insulator

These ceramic beehives are very high quality and feature a #10 size hole at the top. They are very popular with the amateurs as top electrodes for Tesla Coils or other high voltage devices. The are about 2 1/4" high and 1 1/2" ini diameter. Very high quality

$6.99 EA

LIMITED QUANTITY

 

High Voltage Ceramic Beehive Insulator

These are our most popular beehive insulators. Amateurs use these from everything from Tesla Coil toploads, to mad science exhibits. They are 4 1/2" high and 2 1/2" in diameter. The base is 2 1/2" square with 1/4" flange mount.

$9.99 EA

 

High voltage transmitting ceramic capacitors. Perfect for small VTTCs or other pulsed power devices

50pF, 7500V

LIMITED QUANTITY

$4.99 EA


Large high voltage transmitting ceramic capacitors. I have used these for high power VTTC tank circuits and other RF pulsed applications. Hard to find nowadays.

25pF, 15000V

LIMITED QUANTITY

$14.99 EA

 

These capacitors are perfect for primary MMC capacitors in spark gap and DRSSTC tesla coils. They can withstand a lot of pulsed current. I have used them for many spark gap coils and DRSSTCs.

0.047uF, 1600V Polypropylene

$1.00 EA

 

These capacitors are perfect for primary MMC capacitors in spark gap and DRSSTC tesla coils. They can withstand a lot of pulsed current. I have used them for many spark gap coils and DRSSTCs.

0.056uF, 1600V Polypropylene

$1.00 EA

 

A very nice 2A panel mount variac. These are brand new - never used. Great for any project requiring variable input AC

Staco Energy Type 201 Variac

Output: 0-120VAC 50/60Hz or 0-132VAC 60Hz
Output Current: 2A or 0.26kVA maximum

$49.99 EA

 

Classic Leyden Jar Capacitor - Used for electrostatic and Van de Graaf generator demonstrations.

:LIMITED QUANTITY

$14.99 EA

 

These are monster sized ceramic doorknob capacitors. These are the gold standard for ceramic tank capacitors in both VTTCs and conventional Tesla Coils. Hard to find these days.

Sprague 0.1uF, 2000V, 39A
Measure 3.5" DIA x 3" in length

LIMITED QUANTITY

$49.99 EA

RCA 810 Triode Tubes

RCA 810 Triode Tubes - Perfect for high power VTTC Tesla Coils. I'm not 100% sure, but I believe these are brand new tubes that have never been used judging by the condition.

$79.99 EA

LIMITED QUANTITIES

Capacitor Charging Power Supply

EM Devices 1000V High Voltage Supply - NEW

Perfect for capacitor charge circuits, lasers, electrostatic chargers

Adjustable 0-1000V, 25W (POSITIVE output)

$99.99 EA

Capacitor Charging Power Supply

EM Devices -1000V High Voltage Supply - NEW

Perfect for capacitor charge circuits, lasers, electrostatic chargers

Adjustable 0-1000V, 25W (NEGATIVE output)

$99.99 EA

Crouzet Timer Relay RU2R3 88866303

Crouzet Intelligent Timer Relay - NEW with original box and manual

This is the relay we used in our large DRSSTC systems for sequencing inrush and pre-charge on our DC bus circuits.

$39.99 EA

Panasonic Audio Filter Capacitors, 12000uF, 63V - NEW

These are perfect for either high performance audio filters or also high power Plasma Speakers. These are the same type of capacitors we use in our high power Class-E audio modulated Tesla Coils. These have five (5) pin snap-in standard pins.

$4.99 EA

TA20061803DH SCR 1800A 600V

High Power SCR Hockey Puck

PRX TA20061803DH 1800A, 600V

These are perfect for high power switching applications such as rail guns, magnetic discharge experiments, high energy discharges, ring launches

$99.99 EA - NEW