Blog tagged as phonostage
We've seen how the RIAA filter behaves with low and very low capacitor values. (See all simulation articles here) Now let's have a look at what happens if the capacitor values are higher than the recommended ones.
This is the Muffsy Phono Preamp with capacitor values that are 2.5% higher than specifi...
I wanted to know what happened to the Muffsy RIAA compliance if the capacitors were out of spec, and started with a plausible scenario where the capacitors were 3% below their stated values.
This time, lets see what happens if the capacitor values are extremely low. Let's say they're 10% below what ...
Hot on the heals of the official Muffsy PCB, here comes another option.
Over at theslowdiyer's blog, you can now find the project files for the Muffsy Clone.
We've seen some revisions of the Muffsy Phono Preamp, from green to red, through blue and finally the black PP-3. Now get ready for a new one, only this time you can't buy it from here.
The question of a more generic circuit board that will accept other components than the ones included in the...
The RIAA equalization added to vinyl records can and do vary wildly, and you might rightfully say that a phono stage's RIAA compliance doesn't matter too much.
It's still a standard, and it should be one of the considerations when choosing a phono stage.
The Muffsy Phono Preamp uses Wima MKS2 capacito...
The silvery screws for the Muffsy Back Panel have annoyed me for quite a while, but it has been surprisingly difficult to find ones that are better.
The screws that come with the B0905 enclosure are countersunk, so they won't fit the back panel very nicely. The silver button head screws that I've bee...
In my quest to make sure that you get the highest quality components for your phono stage, I have received new capacitors for the Muffsy Power Supply.
The ones delivered with the kit until now have been a very tight fit, so these have 2mm smaller diameter. These new 16mm capacitors will make it even...
Yngve from Norway has built a total of five Muffsy Phono Preamps by now, but this has to be his coolest project ever. When he bought a Dual 1225, he decided to give it an integrated phono stage, using the Muffsy.
The Dual 1225 was opened, the drill was brought out, and the Muffsy placement was decide...
In Copenhagen, just across The Bridge from me, lives slowdiyer. He has designed the Muffsy Clone, his own version of the Muffsy that suits his needs exactly.
It is a mono version with single instead of dual op amps, which lets you use op amps like LME49710, LT1063, LT1028, AD797, OPA627 and more. B...
About 10% of the customers have found it worthwhile to review the Muffsy products on Tindie.
It's always very interesting to hear what people think, and it is especially rewarding when they are happy.
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