WebTouch the + cartridge lead connector with your finger. With the volume turned up, you should get a fairly loud buzz in the speaker. If not, the amp has a problem. If this is one of those single tube amps, you'll need a high output, on the order of 3 volts, cartridge. WebMar 7, 2024 · We are trying to replace the cartridge and needle of a Webster-Chicago portable phonograph Model 161-1, RMA 375. My guess is that this player was built in the late 1930's to early 1940's. The cartridge is a Shure Crystal Pickup Cartridge with P89S stamped in ink across the edge. Can Shure supply us with the cartridge and needle or …
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WebSep 13, 2004 · The first step is to drill out the rivets that hold the two halves of the cartridge together. Pry the two halves apart to gain access to the inside. There you will find something similar to what is shown in Figure 1. The Rochelle Salt crystal is the white rectangular part in the middle of the cartridge. This needs to be removed. WebThe benefits, however, are many – one being extremely low risk of damage to the cartridge, as well as best chance for identical sound to when the cartridge was new. Typical costs for “retipping only” are between $350 and $650 depending on cartridge design. We will "retip" only if specifically requested, if you do request a "retip" only ... financial analysts journal投稿经验
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WebShown left and right is a turtle and a. crystal skull carved out of that material. Rockshop hours : Rocks, Crystals, Gem and Minerals for sale at The Mineral. Gallery inside the … WebCrystal Cartridge Replacement The situation here falls into three groupings. • If the cartridge to be replaced is a one volt or less model, tracking under 10 grams, then follow … WebMark Oppat. Post by Blake. A common problem on old phonographs with crystal cartridges seems to be that. the Rochelle salts crystal disintegrates with humidity. I'm working on one. of these phonos now. I have an idea how it might be repaired, but rather. than reinvent the wheel, I thought I would ask how others have attacked this. gss southern ltd