Don't fool around with NOS capacitors unless you are looking for trouble. Although targeted for the MC275. This kit can also be used on other amplifiers as well.Our Power Supply Refurbishing Kit includes the following. 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 (4) 100/30 uf cans in the MC275 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.1-3/8" diameter x 4" tall. You can replace the (4) 100/30 uf cans in the MC275 with these directly. Connect the first 100 section to where the old went, and connect the second 100 section where the 30 section went. Very simple direct replacement connections.
First connect each of 2 50/50 sections to make 100/100 uf. Thenas above, connect the first 100 section to where the old went, and connect the second 100 section where the 30 section went. Please note that any one of the options may be included in the kit.
The instructions cover each option. (1) 22uf /250V Electrolytic for replacing the Bias Filter Cpacitor. (1) 1A 1000V PIV Silicon Diode for replacing the Selinium rectifier.
(1) 10K Trim Potentiometer (POT), 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. Guide to installation - offer tips for easier installation- assumes you have the tools and technical knowledge and experience to do the work.
Please note that this kit is not to be used by inexperienced users. There are high, potentially lethal voltages inside the MC275 and other tube amplifiers. 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. 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. Tell us where you will be using these capacitors, and we will give you instructions on where and how to install them. Our company CTech Electronics stands behind all of its products and services. Unlike our competitors, we are a full service company offering both parts and repair/diagnostic services.
We have the technical qualifications to solve your problems should any arise. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Capacitors". The seller is "ctech-electronics-store" and is located in this country: US. This item can be shipped worldwide.