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Can you use speaker wire for lamps?
A lamp draws very little current, especially with modern LED bulbs, so ordinary speaker wire of even 18 or 20 gauge is fine. For higher-drawing devices, like a kitchen appliance, you’d be better off using heavier 16-, 14- or 12-gauge wire. Ideally, the speaker wire you use should be the pure copper variety.
How many watts can 18 gauge speaker wire handle?
For most low power home or car speakers (not subwoofers) 18 gauge (18AWG) is fine. 18AWG wire is good for about 50 watts for 4 ohms and 100 watts for 8 ohm loudspeakers up to 50 feet (15 m) or 100 feet (30 m) respectively. For higher power systems or longer lengths, 16 gauge is a great choice.
What gauge wire is used for lamps?
18 gauge
‘ The insulation protects us from being shocked by the electrically charged wires inside the lamp cord. There are cords available made from thicker and thinner wires (22, 20, 16, 14 gauge), but 18 gauge is industry standard for most portable interior lamps, so we will be using 18 gauge exclusively for this class.
How many watts can 12 gauge speaker handle?
12 gauge wire is rated for 20 amps peak, 16 amps sustained. On a 120 volt circuit, 120 * 16 = 1920 watts. On a 240 volt circuit, 240 * 16 = 3840 watts.
What wire can be used for speaker wire?
Copper
Wire material Copper is the most widely used material for speaker cable due to its low cost and low resistance. However, copper does oxidise so it needs to be well covered and insulated.
How many watts can lamp wire handle?
We recommend it for very limited use in rewiring antique lighting fixtures when you have no other choice. Never use more than 75 watts at 120 Volts. American Wire Gauge (AWG), is a standardized system used since 1857 predominantly in North America for the diameters of round wire.
What size wire do I need for 24 volts?
If you have a 24V supply for a 200 amp device, we will assume that the wiring is copper and has a typical insulation and installation type. With a wire distance of 25 feet and a voltage drop of 3\%, you will need a wire size of 4/0 AWG.
What gauge is speaker wire?
12 to 16 gauge
Speaker wires that are anywhere between 12 to 16 gauge are most commonly used for connecting speakers to an amplifier or an Audio/Video (A/V) receiver. A lower-gauge number indicates a thicker wire, while a higher-gauge number indicates a thinner wire.
Which wire is positive on a lamp cord?
As one person indicated, if using traditional lamp wire, one side is ribbed and the other is smooth. Ribbed is the neutral (negative) side and smooth is the line (positive).
Can I use a lamp cord for speaker wire?
Speaker wire from Amazon is copper clad aluminum. Lamp cord is 100\% copper. In theory, this should make the lamp cord better, since pure copper is a better conductor than CCA. In practice I doubt it’s going to make a difference to your ears. But, on paper, it’s a better cable to use for speaker wire.
Is 16 gauge copper wire the same as 16 gauge speaker wire?
Copper is copper. 16 AWG (aka “16/2”) copper lamp cord is the same as 16 AWG copper speaker cable. Same with 18 AWG (“18/2”) lamp cord and 18 AWG speaker cable. In fact if I’m not mistaken, lamp cord has to be pure copper for safety reasons. Unlike speaker wire, which can be the cheaper “CCA” (copper-clad aluminum).
What gauge wire is used to replace a lamp cord?
Replacing one is a straightforward task that can keep the lamp in operation for many years. New lamp cords are easy to find; they are usually made with 18-gauge wire. The gauge of a conducting wire is a measure of its cross-sectional area, and lower gauge numbers signify larger-diameter wires.
What gauge should I use for speaker wire?
Most speaker wire ranges from 12 AWG to 16 AWG. It’s important to use the correct gauge for your speaker setup. Gauge isn’t the only thing to consider when you buy speaker cable. You also want to know what the cable is made of. Copper is the standard by which other electrical materials are rated.