Quick Answer: Can You Connect A Powered Subwoofer To An Amplifier?

Why do subwoofers have 2 inputs?

Dual input allows the subwoofer an extra sensitivity adjustment.

Normally, it would be enough to use a mono LFE subwoofer signal from its processor.

If you have a processor with very low output so you can use a Y-splitter.

By using both inputs with the same mono signal doubles the subwoofer sensitivity..

Does a powered subwoofer need an amplifier?

A powered subwoofer combines a woofer with a built-in amplifier that selectively powers the signal to provide deeper, cleaner bass. Powered subwoofers require an electrical outlet to power their built-in amplifier. Passive subwoofers do not require their own dedicated power supply and use power from the receiver’s amp.

How do you hook up a powered subwoofer to an older receiver?

If your receiver doesn’t have a preamp output, you can treat the subwoofer like another speaker and use speaker wire to connect it to the receiver’s speaker terminals designated for the front left and right speakers. You would then connect the front left and right speakers to the subwoofer’s speaker-level terminals.

Can subwoofer work without amp?

Subwoofers are designed to increase the bass frequencies, resulting in a deep, thumping sound. In most cases, they are paired with an amplifier to boost the sound. If you do not have the funds for both components, you can still hook up a subwoofer without an amplifier; it simply involves a little more know-how.

How do I connect my subwoofer to my stereo receiver?

1. Connect. If you are using your subwoofer with a home theater receiver, the connection is simple: Just run an audio interconnect cable like this one from the receiver’s subwoofer output to the subwoofer’s line input (pictured above). If the subwoofer has an input labeled LFE, use that one.

What cable do I need to connect subwoofer to receiver?

Plug with the RCA cable and choose L or R port on your subwoofer. If the cable is split at one end (i.e., it’s a y-cable for either the L or R port on your sub), then you’ll need to plug in both. If your receiver features both right and Left RCA plugs for the sub out, then you should also plug in both.

How do you hook up a subwoofer to a factory head unit?

Usually, you’ll be installing a 4-channel amplifier with speaker-level inputs. The best way to connect it to a factory system is to tap into the stereo’s speaker outputs for the amp’s input signal. Then send the amp’s outputs back to the stereo’s harness, and on to the speakers through the factory wiring.

How do I convert my home subwoofer to my car subwoofer?

Step 1 – Choose an Amplifier. In most cases, your home-use subwoofer is an active subwoofer. … Step 2 – Remove the Electronics from the Sub-Woofer. … Step 3 – Select Wiring Method. … Step 4 – Attach Amplifier to Subwoofer. … Step 5 – Wire the Subwoofer to the Amplifier. … Step 6 – Install the Subwoofer.

How do I connect subwoofer to speaker level output?

You simply need to plug the RCA cable to the right or left port on the subwoofer if the “Line In” of your subwoofer uses RCA cables. On the other hand, you will need to plug in both the right and left channels if the cable is split on one end.

Why do subwoofers have speaker outputs?

Like the above poster mentioned, the speaker outputs are just pass throughs that provide a signal for the powered subwoofer that are used if there is not a line out on your source to connect to the line in on your subwoofer.

How do you connect a passive subwoofer to a receiver?

To do so connect the passive subwoofer to the external amplifier and connect the AV receiver/amplifier to the input of the external amplifier. Here you should use the Subwoofer PRE OUT socket on the A/V receiver/amplifier and connect this to the input of the external amplifier.

What is active subwoofer and passive subwoofer?

A subwoofer (sub) is speaker, that is dedicated to the reproduction of low-pitched audio frequencies most commonly referred to as bass. Passive Sub: … Active or Powered Sub: This type of sub is a self-contained speaker and amplifier.

How do you hook up a powered subwoofer?

How to Connect a Powered SubwooferLocate the subwoofer preamplifier output. … Connect a coaxial cable with RCA-style plugs to the subwoofer output on your receiver. … Connect the subwoofer’s power cable to a wall outlet and switch the unit on. … Locate the subwoofer’s regular audio inputs to use with receivers that have no dedicated subwoofer support.More items…

Can you connect a powered subwoofer to a speaker wire output?

Subs can provide a foundation to the sound that few speakers can muster on their own. … Most, but not all, subwoofers have these inputs; they get connected using speaker cables to the same speaker output jacks on your receiver or amplifier that are also hooked up to your speakers.

How do you hook up a subwoofer to an old amp?

A subwoofer with speaker-level inputs is especially easy to connect to your older amplifier or receiver! To do so, just connect to the speaker outputs on the source unit using speaker wire and then to the matching inputs on the subwoofer. You can even power speakers from the amp or receiver at the same time.

Can I add a subwoofer to stock stereo?

So now you know – it’s definitely possible to install a subwoofer and amplifier to your factory system, and still have it sounding good. If you’d like to know more about how to get a killer system set-up in your car without swapping your stereo, give us a call at 510-527-9888.

Will 1000 watt amp drain battery?

To answer the original quesiton, a 1000 watt amp will not drain your battery, but a capacitor is highly recommended.

What does an amp do to a subwoofer?

Channels. The best power amplifier for a car subwoofer is a single-channel amp. This means that the amp processes a single audio signal through one channel, which is wired to your subwoofer. You can wire multiple subwoofers to this single channel, but each sub receives the same mono frequency.

Is a subwoofer cable just an RCA cable?

you can use a standard RCA cable, but a subwoofer cable is suggested as it has more shield in it and provides more clarity and resolution. a subwoofer cable comes with a standard RCA connector but is thicker than the standard RCA cable. … Any RCA cable will do. But go for a thicker cable for better signal transfer.

What is subwoofer output jack for?

The subwoofer input jack usually connects to a single mono (monaural, meaning both stereo channels are combined into one) output jack on the receiver. Example of the mono RCA subwoofer output jack found on many home receivers. These connect with a single male to male RCA cable to a powered subwoofer.

How do I connect my subwoofer to left and right input?

To connect a subwoofer to its receiver, you can use an LFE input cable or an RCA line-in cable (used for left and right input options). Assuming your subwoofer has the option to use an LFE input, this will be your best choice. But, if not, then an RCA input option will work.