1/18/2024 0 Comments Guitar amp cord![]() Speaker wires work much the same way-smaller-diameter wires present more electrical resistance to the signal flow, wasting energy in the form of heat. If you reduce the size of that pipe, you restrict the flow of water to the other end. The amp puts out whatever “water pressure” it’s capable of (and it’s a lot), and your speaker cable is the pipe that carries that water pressure to the speakers. It’s useful here to imagine the current flow from amp to speakers as water pumped through pipes. Unlike the instrument cable, it has not one but two wire conductors, both with a relatively large diameter in order to allow greater signal flow from amp to speakers. It’s built to carry a strong signal from your amp to your speakers-a relatively high AC current and voltage. ![]() Your speaker cable, on the other hand, is just the opposite - high power and low impedance. Its small, lightweight wire size is good for cable flexibility (it needs to follow you around onstage, remember), and the shielding prevents much of the noisy external electromagnetic interference that low-power signals are susceptible to. Since it doesn’t need to carry a lot of juice - a small DC current with a small voltage - it consists of a single small-diameter “positive” inner wire (usually 24 gauge) running through a braided shield conductor that works as the ground connection, plus various insulators and the outer jacket. It’s built to convey a weak unamplified signal from your guitar to your amp, where it’s boosted up to a useable level. Your instrument cable is low power and high impedance. To understand why you shouldn’t use one in place of the other, let’s look at both cable types and examine their purpose and differences in more detail. ![]() That’s about the only important similarity, though. Using one in place of the other can have unpleasant effects ranging from merely annoying interference to outright equipment failure.Īmong novices and those in a hurry, confusion sometimes arises from the fact that both kinds of cable often share the same kind of connector-1/4″ phone plugs. Guitar cables and speaker cables are two different kinds of cable designed for two very different purposes. While it usually suffices for most to leave it at “Hey, don’t do that,” a little understanding never hurts. ![]() You probably know that guitar cords and speaker cables aren’t interchangeable, but you probably don’t know why. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |