Deluxe Power Supply Restoration Kit McIntosh MC - 225 MC225 Tube Amplifier
Item History & Price
| Reference Number: Avaluer:7156779 | Model: MC-225 |
| Brand: McIntosh |
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) German Ma...de 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. OR (Depending on Stock)
(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.
(B)(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.
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