What does cartridge loading mean?

What does cartridge loading mean?

Define MC load; the resistance added across the coil portion of the cartridge, normally added at or in the phono amplifier. This means that a resistance value must be applied to the cartridge coil to get the best most accurate sound possible.

How does cartridge loading affect sound?

The effect of different impedance loading on a moving coil phono cartridge frequency response. The audible effects of using an overly high load impedance setting can typically be a lack of low frequencies, a slightly hard or ”unmusical” sound with poor imaging.

What is gain on a phono stage?

Simply put, a phono stage adds gain to the output of a turntable so that it can then be received by an amplifier and the signal amplified for use for your speakers. Behind this one sentence explanation is a process that is one of the more intense engineering challenges in audio engineering.

How does a phono cartridge work?

Cartridges turn movement into signal with a magnet attached to the top end of the cantilever (the thin rod with the stylus at its tip). When the stylus moves the cantilever moves the magnet and this induces a voltage in a coil of wire placed very close to it.

How is cartridge output measured?

FAQ

1. Remove any wires connected to the cartridge.
2. Set the ohmmeter so it can read up to 10,000 ohms.
3. Connect the ohmmeter leads to the white pin (L) and the blue pin (LG).
4. Connect the ohmmeter leads to the red pin (R) and the green pin (RG).
5. Connect the ohmmeter leads to the white pin and the red pin.

How is phono gain calculated?

The formula stated in words is: Number of decibels equals 20 times the log of the ratio of the two voltages. V1 is the desired output voltage, V2 is the cartridge output voltage. Number of dB is the phonostage gain required.

Can I put any cartridge on my turntable?

Re: can you put any cartridge on any turntable? Any medium mass MM, MI, or MC cartridge option tracking at 1-3 grams will work fine. And properly aligned and set up perform well.

How does capacitance affect sound?

The impedance (think of it as resistance) of a capacitor changes with the frequency of the signal passing through. The lower the frequency (bass sounds) the higher the impedance. The impedance of the capacitor also depends on its value.

How important is the phono stage?

Your phono preamp is a vital component of your turntable system, even if you don’t know it. Owing to its relatively low cost, it’s likely the most easily upgradable components in your whole system, and can potentially have a big impact on its sound.

How do I know if my phono cartridge is bad?

First you notice that records start sounding a little raspy, like the stylus has a bit of dirt on it. You clean, clean, clean the stylus, but the raspiness won’t go away. Then records start sounding a little brighter than you think they should.

How long will a phono cartridge last?

Normally, a well-cared for cart should last up to 2,500-3,000 hours. 1000 hs with scrupulously clean records. All it takes is to drop or “throw” the cartridge across an album and the needle may well be junk and permanently damage every record played with it.