There are 2 ways to get high power in a vehicle with a +12V electrical system: (Note that the Ohm symbol (Ω) is commonly used to represent units of resistance or impedance.) What is the difference between a 2 ohm and a 4 ohm subwoofer?Ģ ohm and 4 ohm subwoofers are the same but use a different impedance (total resistance) voice coil or pair of coils. **Note: It is true that a low impedance speaker will draw twice the electrical current of one with a higher impedance but there’s a good reason for that as I’ll explain. The problem is that each one will affect how much power you’ll get.Ģ ohm and 4 ohm speakers aren’t really “better” than one another – it depends on how they’re used, the amplifier, and some other details I’ll cover as we go. With the same power delivered to each, a 4 ohm speaker and identical 2 ohm speaker will produce the same amount of volume. For a 4 ohm amp with maximum power at 4 ohms, use a 4 ohm subwoofer or 4 ohm total speaker load with several speakers.For a 2 ohm amp with its maximum power at 2 ohms, use a 2 ohm subwoofer or 2 ohm total speaker load when using multiple speakers.The end result is you’ll get the most power for your money when matching the minimum impedance to the amp. An amplifier will produce the most power it is capable of at the correct Ohm load it’s designed for. The basic answer is that you should use the subwoofer impedance best matched to your amplifier when possible. Which is best – 2 ohm or 4 ohm subwoofers? DIAGRAM – Series vs parallel subwoofer power comparison.Using multiple subwoofers in series vs parallel.Important note about bridging an amp for subwoofer use.How do I know what my amp’s minimum speaker Ohm rating is?.DIAGRAM – 4 ohm vs 2 ohm subwoofer amp power.2 ohm vs 4 ohm load amplifier power comparison.What is the difference between a 2 ohm and a 4 ohm subwoofer?.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |