What frequency should a car subwoofer be set at?

70-80 Hz
Subwoofers: 70-80 Hz (low pass), the most essential purpose of a subwoofer crossover is to block midrange sounds. Car main speakers: 50-60 Hz, the most critical element in main speaker crossovers is to block low-end bass (frequencies 80 Hz and below) 2-way speakers: 3-3.5 kHz (high pass)

Do I need a crossover for my subwoofer?

While there are internal passive crossovers inside some PA speakers, you’ll need an active crossover to split signal to your subwoofer and mains. Most powered subwoofers include active crossovers, but they tend to be simple and feature a fixed crossover point (usually around 100Hz).

What frequency should I set my amp to for subs?

John, I recommend using the 24 dB/octave low-pass filter of that amplifier as the main crossover for your sub, set around 80-100 Hz. So, set the receiver’s sub channel low-pass filter at 200 Hz with a slope of 6 dB/octave for the least interaction between the two active crossovers.

What should my subwoofer settings be?

Tips for Setting the Proper Crossover Frequency of a Subwoofer

On-wall or Tiny ‘satellite’ speakers: 150-200 Hz.
Small center, surround, bookshelf: 100-120 Hz.
Mid-size center, surround, bookshelf: 80-100 Hz.
Large center, surround and bookshelf: 60-80 Hz.
Very large center, surround, bookshelf: 40-60 Hz.

What should my HPF be set to?

Thus, the recommended settings are an HPF (5000 Hz) for the front tweeters, an HPF (80 Hz) for the front midrange, an HPF (80 Hz) for rear speakers, and 12 dB or 24dB slope. If rear speakers (passive) are added to this system, the settings will change a little bit.

Is a crossover necessary?

Why Do You Need A Crossover? Every audio system, including the one in your car, needs a crossover to direct sound to the correct driver. Tweeters, woofers and subs should get high, mid and low frequencies respectively. Every full-range speaker has a crossover network inside.

How do you connect a subwoofer to a car?

Connect the other end of the ground wire to a nearby bolt that connects to the body of the car. Connect the speaker wire to the + and – marked for speakers on the amp. There may be 2 channels. If there are 2 channels and you can bridge your amp, do it.

Which is the best 2 way audio crossover?

AudioControl 2XS – Best 2-way Audio Crossover The second unit on this roundup is also an electronic (or active) audio crossover. While the first pick had a 3-way option, this model is a 2-way crossover. It comes in an all-black package that appears strong and durable.

How to set crossover frequencies for your car audio system?

Set the crossover switch to “LP” or however it’s labeled for the low pass Adjust the crossover frequency control to the lowest setting (this is usually around 50Hz for most amps). Using a small screwdriver, turn it up slightly – about 1/8 of a turn. This should be around the 70Hz range

How does an active crossover work in an amp?

Active crossovers work with a line-level (RCA) signal either before an amp’s RCA inputs (in add-on external crossovers you can buy) or inside the amp. The signal output of an electronic crossover has to be amplified, unlike speaker (passive) crossovers that you connect between an amp and speakers.