Quote:
Originally Posted by gears guy Precisely why I want to get away from my computer... plus, there's just something about just playing Dark Side of the Moon on my Uncle's vinyl player at 4am... You don't get that with a computer.
Question, just been reading and sites keep mentioned cartridges, can someone explain that please ?
Thanks |
The Vinyl front end consists of three (well, four) parts.
The deck
The Tonearm
The Cartridge
We'll deal with four in a minute.
The deck contains the motor unit which drives the turntable itself. With cheaper decks the speed control is either flipping the drive belt over a two tier spindle, or some like the Projects have a built in 33/45 control. The more expensive decks have external power supplies that usually also control the speed. The decks also come in two flavours, belt or direct drive. The latter is the norm for DJ decks and is rarely seen on 'domestic' TT's. That's yer deck.
The Tonearm is a counterbalanced tube of metal (or more exotic things occasionally) which holds the cartridge in the groove. The arm has to be good at two things. One, keeping the cartridge firmly in the groove, two removing unwanted energy. The better the arm, the better the sound. The best budget arm in the universe is the Rega RB300.
The Cartridge contains the magnets that vibrate when the stylus picks up the signals off the groove. They send a tiny electrical signal to through the arm to the next bit. Two things here. If the cartridge isn't aligned correctly the stylus cannot read the groove correctly and may even damage the record and itself. The other, with cheaper cartridges the styluses are pretty big and as such cannot 'dig out' the massive amount of info in the groove. There are two flavours, Moving Magnet and Moving Coil. The MM's tend to dominate at the lower price point.
Right, that's a very simple run down of each bit.
Now to number four. This is the phono stage. This little device has to take that low level signal and convert it into a higher output for the Amp. I won't go into the various other tasks it has to do, but suffice it to say, from bitter experience, a crap phono stage can sabotage even the best TT.
Now here's the good news. There are plenty of good quality, reasonably priced TT's with decent arms and that come with a good enough quality cartridge. Rega, Project et al fit the bill.
At the same time their are now a few decent, cheap Phono stages, some of which put to shame the phono input on some pretty expensive older amps.
Again Project shine here, as do Creek.
Hope that helps.