Item Category: Vintage Electronics

  • RMC .002uf Ceramic Disc Capacitors 0.49″ Dia. Qty 50 NOS Unknown Voltage X5F

    Fifty NOS .002uf ceramic disc capacitors by RMC. 0.49″ diameter – sample measured capacitance shown. These items/item came from a Wurlitzer organ factory buy out. We have tons more items we will be listing in the next month or so. Please feel free to return items that do not meet your needs within the 30 day period, we only want satisfied customers! Thanks and God bless! “But seek first the kingdom of God and his righteousness, and all these things will be added to you.” Matthew 6:33

  • Capacitor Adapter 3/4″ Square Tek Tektronix TM501 Power Supply Recap (x3)

    New Design: By popular request I have changed the footprint for the capacitor to accept 10mm snap in capacitors, see photos for details. Capacitor Adapter circuit board for recapping Tektronix TM500 series power supplies. TM501, TM502, TM503, TM504, TM505 etc. Uses 3/4″ square layout same as the original capacitors but adapts to use 5mm, 7.5mm, 10mm, 12.5mm, or 15mm capacitor spacing. Includes circuit board and pin headers. 3 boards included, full set to recap a TM501. Some assembly required. Capacitors not included. Check dimensions drawing and measure against your equipment. These may also work with HP/Agilent/Keysight, Keithley, R&S etc. equipment

  • Deluxe Restoration Kit McIntosh MC2100 MC-2100 Amplifier

    This Introduces our own line of high quality can capacitors. In this case the 13/8 High voltage can Unavailable new. 105C operating temperature. These are custom made and fully tested. Note: not the same as the MC2105 kit ALL NEW PARTS. NO SURPLUS JUNK. THIS IS NOT LIKE OUR COMPETITORS KIT. FREE TECHNICAL SUPPORT WITH KIT PURCHASEFrom the original suppliers of refurbish kits. We started it and continue to offer them. We are always adding kits so please follow us.If you have purchased a McIntosh MC 2100 and have not changed the power supply or audio capacitors, the amplifier is not performing to its full capability. Please read the Disclaimer below before purchasing. Our MC 2100 Refurbish Kit includes All power supply twist lock and screw terminal that fit physically into the space of the originals. No drilling no clamps. The screw terminal capacitors are higher capacitance than originals. Bass response is tight and fast. We supply all Audio capacitors and sub power supply capacitors and resistors as well. Only the finest polypropylene electrolytic and non polarized electrolytic capacitors are supplied. Thermistors included.We also include heavy duty diodes for the high voltage We restore these regularly so we know what’s needed and supply unlimited technical support. Everything needed to fully electrically restore your Mc 2100. The best Solid State amp McIntosh ever made.For those not qualified to install the kit we offer a restoration service as well. Only buy this kit if you are experienced. If you need instructions you shouldn’t be doing this yourself. Have a qualified Tech install it. Or send it to us.

  • Deluxe Power Supply Restoration Kit for McIntosh MC240 MC-240 Tube Ampilier

    Free Technical Support Included With Kit Purchase If you have purchased a vintage amplifier and have not changed the power supply capacitors, you have a time bomb on your hands. 0Don’t fool around with NOS capacitors unless you are looking for trouble. 0Please read the Disclaimer below before purchasing. Although targeted for the MC240. this kit can also be used on other amplifiers as well. Our Power Supply Refurbishing Kit includes the following: (A) (2) 80/40/30/20 @525 V Twist Lock Cans CE Manufacturing USA Made, Brand New Made in the USA, to Mallory’s original specs, on Mallorys original machinery. 80 µF, 40 µf, 30 µF and 20 µF section, all rated at 525 VDC. 1-3/8″ diameter x 3″ tall Made in the USA by CE Manufacturing OR (Depending on Availability) (2) 80/40/30/20 @550 V Twist Lock Cans CTech USA made You can replace the the (2) 100/30 uf cans in the MC75 with these (connect the 80/40/20 uf sections together to get increased capacitance of 140 uf, use the 30 uf as is). These cans can be used anywhere the original cans of similar size are used. OR (Depending on Availability) (2) 100/100 @500V Twist Lock Cans CE Manufacturing USA Made, Brand New Made in the USA, to Mallory’s original specs, on Mallorys original machinery. 2 sections – both 100 µF @ 500 VDC -10%, +50% tolerance 55° temperature rating 1-3/8″ diameter x 4″ tall You can replace the the (2) 100/30 uf cans in the MC240 with these directly. Connect the first 100 section to where th old went, and connect the second 100 section where the 30 section went. Very simple direct replacement connections. These cans can be used anywhere the original cans of similar size are used. (B) (2) CTech USA Made 250uf 250v Isolated cans 105C Or (Depending on stock) (2) German Made Authenticap 250uf/250V (or 330uf/250V) Brand New Isolated Twist Lock Cans for the voltage doubler. 85C These are also direct fit, no chassis modifications or clamps required. (C) (1) 22uf /200V Electrolytic for replacing the Bias Filter Cpacitor. (Note: this is supplied as either a single 22 uf capacitor rated at 200V or greater, or (2) 47 uf capacitors rated at 100V, to be used in series). (D) (1) 3 X 1N4007 Silicon Diode for replacing the Selenium rectifier and both main rectifiers. (E) (1) 10K Trim Potentiometer (POT) (we actually give you a few different values), for adjusting the bias voltage to the proper level (compensating for the lower silicon diode drop and adding more precision). The POT is simply uses to determine the correct resistor value for your bias circuit, of which you then obtain and install. Its explained in the insatalliton tips. (F) Guide to installation – offer tips for easier installation- assumes you have the tools and technical knowledge and experience to do the work. (G) Service manual (H) 2 x .01uf snubber capacitors (I) Thermistor Replacement Most of these these items are sold separately in my Ebay Store as well. Disclaimer: Please note that this kit is not to be used by inexperienced users. There are high, potentially lethal voltages inside the MC240 and other tube amplifiers. If you don’t know what you are doing, don’t buy this kit OR contact us to schedule an installation for you. We provide installation services for all the parts we sell. We do not take responsibility for personal injury, destroyed or broken amplifiers as a result of improper installation or lack of knowledge or tools. The guide we provide assumes you already have a knowledge of proper component installation techniques and the proper tools. This is not a trival task. The guide is by no means a detailed step by step installation guide. Purchase more than (1) kit, or purchase other compnents and services from us and we combine shipping to save you money. We also have Twist Lock can direct fit capacitors for a variety of other equipment such as the McIntosh C22, MX-110, Scott 299, Dynaco MKIII, and ST70 as well as for Guitar amplifiers. We also have the other Capacitor cans for the listed units available. We offer complete power supply restoration kits for most amplifiers, preamps and tuners. An installation service for what we sell is available as well. We have more of these in our Ebay Store. Tell us where you will be using these capacitors, and we will give you instructions on where and how to install them. Or, we can install them for you at a nominal charge + shipping. Your can email us or call us at to discuss your application and our installation services. INfo is in our EBay store. Our company CTech Electronics stands behind all of its products and services. Bid with confidence. Unlike our competitors, we are a full service company offering bot parts and repair/diagnostic services. We have the technical qualifications to solve your problems should any arise. Please shop our Ebay Store.

  • Mcintosh Power Book 3400 Series Gray

    Mcintosh Power Book 3400 Series Gray

  • CAPACITOR CAN 80/40/30/20 µF @ 525VDC McIntosh MC-225 MC-240 MC-30 MC-40 MC-60

    If you have purchased a vintage amplifier and have not changed the power supply capacitors, you have a time bomb on your hands. Don’t fool around with NOS capacitors unless you are looking for trouble. Made in the USA, to Mallory’s original specs, on Mallorys original machinery. 80 µF, 40 µf, 30 µF and 20 µF section, all rated at 525 VDC. 1-3/8″ diameter x 3″ tall Made in the USA by CE Manufacturing You can replace the the (2) 100/30 uf cans in the MC240 with these (connect the 80/40/20 uf sections together to get increased capacitance of 140 uf, use the 30 uf as is) and use our German isolated cans for the voltage doubler. The increase in bass performance is astonishing. See the listing for those in my Ebay Store. These cans can be used anywhere the original cans of similar size are used. Call or email us for information. We will give you instructions on how to use these and all of our capacitors and products. Purchase more than (1) piece, or purchase other compnents and services from us and we combine shipping to save you money. We also have Twist Lock can direct fit capacitors for a variety of other equipment such as the McIntosh C22, MX-110, Scott 299, Dynaco MKIII, and ST70 as well as for Guitar amplifiers. We also have the other Capacitor cans for the listed units available. We offer complete power supply restoration kits for most amplifiers, preamps and tuners. An installation service for what we sell is available as well. Check our Ebay Store for othe capacitor cans. Tell us where you will be using these capacitors, and we will give you instructions on where and how to install them. Or, we can install them for you at a nominal charge + shipping. Your can email us a or call us to discuss your application and our installtion services. Our contact information is in our EBay store. Our company CTech Electronics stands behind all of its products and services. Bid with confidence. We are a full service company offering parts,tubes, equipment and repair services. Please visit our Ebay Store

  • Deluxe Power Supply Restoration Kit McIntosh MC-225 MC225 Tube Amplifier

    Free technical support included. If you have purchased a vintage amplifier and have not changed the power supply capacitors, you have a time bomb on your hands. Don’t fool around with NOS capacitors unless you are looking for trouble. Please read the Disclaimer below before purchasing. Although targeted for the MC 225 this kit can also be used on other amplifiers as well. Our Power Supply Refurbishing Kit includes the following: (A) (1) USA Made CE Dist (MALLORY) 80/40/30/20 @525 V Twist Lock Can. You can use the 80,30 uf sections to get 110uf to replace the 80uf (30 uf increase in capacitance), use the 40 uf to replace the 35 uf, and the 20uf to replace the 15uf. The bass response is incredible. OR (depending on stock) 1) German Made Authenticap 80/40/30/20 @550 V Twist Lock Can. You can use the 80,30 uf sections to get 110uf to replace the 80uf (30 uf increase in capacitance), use the 40 uf to replace the 35 uf, and the 20uf to replace the 15uf. The bass response is incredible. (B) (2) 250uf @ 250V CTech USA made 105C OR (Depending on stock) (2) German Made Authenticap 250uf (or 330 uf )@ 250V Brand New Isolated Twist Lock Cans for the voltage doubler. These replace the 150uf capacitors for another terrific increase in bass performance. These are also direct fit, no chassis modifications or clamps required. (C) (1) 22uf /250V 85C operating temperature Electrolytic for replacing the Bias Filter Cpacitor. (D) (3) 1N4007 Silicon Diodes. (1) for replacing the Bias Selinium rectifier, (2) for replacing the Recifier diiodes in the voltage doubler. (E) (2) .01uf 630V Polypropylene capacitors to replace the snubber caps in the Voltagw doubler. (F) 3A 45 Ohm NTC Thermistor to replace the stock one. (G) (1) 10K Trim Potentiometer (POT). The POT is simply used to determine the correct resistor value for your bias circuit, of which you then obtain and install. Its explained in the insatalliton tips. (H) Guide to installation – offer tips for easier installation- assumes you have the tools and technical knowledge and experience to do the work. Schematic /Service Manual included. The increase in performance of the MC 225 with this kit installed is very significant, especially in bass palpability punch and imaging. Most of these these items are sold separately in our Ebay Store as well. Disclaimer: Please note that this kit is not to be used by inexperienced users. There are high, potentially lethal voltages inside the MC 225 and other tube amplifiers. If you don’t know what you are doing, don’t buy this kit OR contact us to schedule an installation for you. We provide installation services for all the parts we sell. We do not take responsibility for personal injury, destroyed or broken amplifiers as a result of improper installation or lack of knowledge or tools. The guide we provide assumes you already have a knowledge of proper component installation techniques and the proper tools. This is not a trival task. The guide is by no means a detailed step by step installation guide. Purchase more than (1) kit, or purchase other compnents and services from us and we combine shipping to save you money. We also have Twist Lock can direct fit capacitors for a variety of other equipment such as the McIntosh C22, MC 40 MC75 MX-110, Scott 299, Dynaco MKIII, and ST70 as well as for Guitar amplifiers. We also have the other Capacitor cans for the listed units available. We offer complete power supply restoration kits for most amplifiers, preamps and tuners. An installation service for what we sell is available as well. We have more of these in our Ebay Store. Tell us where you will be using these capacitors, and we will give you instructions on where and how to install them. Or, we can install them for you at a nominal charge + shipping. Ask us about your application. Our company CTech Electronics stands behind all of its products and services. Bid with confidence. Unlike our competitors, we are a full service company offering bot parts and repair/diagnostic services. We have the technical qualifications to solve your problems should any arise. Please shop our Ebay Store.