Why does my subwoofer have 4 inputs?
Why does my subwoofer have 4 inputs?
What is this? The main reason that 4 terminals are included on some speakers, is that rather than being limited to running a single cable to each speaker, it is possible to use a separate cable for each pair of terminals.
How do you bridge one subwoofer?
If you are bridging this 2-channel amp to one subwoofer, you will connect one piece of speaker wire from the positive terminal of channel 1 to the speaker’s positive terminal. Next connect a separate cut of speaker wire to the negative terminal of channel 2 to the speaker’s negative terminal.
What cables do you need for a subwoofer?
Regardless of what type of connection is available, be it RCA or direct wired, it is highly recommended to use shielded, heavy gauge cabling specifically designed for subwoofers. Such cables provide a cleaner, more noise-free audio signal.
How do you wire a subwoofer to an amp?
How to bridge the amp is usually indicated at the amp’s speaker wire terminals. All the wires depicted in the Subwoofer Wiring Diagrams are speaker wires. For wiring subwoofers, we recommend using wires of 12- to 16-gauge in size.
What are the extra terminals on a subwoofer for?
The extra terminals give you more options for wiring the speaker. The impedance of a subwoofer coil is expressed in ohms. Impedance is the amount of electrical resistance, or load, a sub puts up against an amplifier’s output. Subwoofer voice coils usually come in 2-ohm, 4-ohm, or 8-ohm impedances.
How many terminals does a dual voice coil subwoofer have?
DVC A Dual Voice Coil subwoofer (or dvc sub) has four wiring terminal posts, two positve terminals and two negative terminals. The extra terminals give you more options for wiring the speaker.
What is an 8 OH subwoofer coil?
Subwoofer voice coils usually come in 2-ohm, 4-ohm, or 8-ohm impedances. The value is often found printed on the magnet, if you’re unsure of what you have. These terms refer to two ways of routing the speaker wires to your subs to properly manage the overall impedance load.
