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The Best Subwoofer Outputs of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Subwoofer Outputs of 2023. Check our ranking below.

2,050 Reviews Scanned

Rank No. #1

Scosche LOC2SL Line Output Converter Adjustable Amplifier Add On Module for Car Stereo, 2-Channel Signal Sensing Speaker Wire to RCA Adapter with Remote Control Knob, Black

Speaker to RCA Converter - Converts car stereo output speaker wire to RCA connectors. This speaker wire line out converter is compatible with high power car stereos up to 90 watts per channel. Delivering premium performance without noise, static, or buzzing
Easy Installation - Add an amplifier to nearly any stock stereo with this line out converter. Simply tap into the car audio speaker wire with snap adapters. No need to remove the car stereo. Each converter includes easy to follow instructions to simplify the installation process
Subwoofer - This DIY speaker kit is a convenient speaker wire to subwoofer adapter. The RCA line output converter for subwoofer makes it easy to hook up to an amplifier and set up a subwoofer system in any car
RCA Converter - Speaker level to line level converter allows the addition of 2-channel or mono amplifiers. Independent left and right channel level adjustments provide the perfect sound balance. Includes signal sensing 12V remote turn-on output
External Controller - Includes mountable remote control knob for adjusting subwoofer bass audio level from the dash. This remote bass knob lets you control the level of sound with convenience. No reason to pull over and manually adjust the amplifier

Rank No. #2

Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp

【RMS 4x40W + Active Subwoofer ONLY】-- It offers you the peak power output of 800W in total which lets you drive 2 pairs of high capacity speakers (Recommend to connect speakers with rated power less than or equal to 40W) and an ACTIVE Subwoofer. (💡💡For this S-299 amplifier subwoofer output, you have to connect with ACTIVE Subwoofer. WARNING: A PASSIVE Subwoofer is NOT ACCEPTABLE for this amplifier.)
【Hi-Fi Sound BUT NOT STEREO】-- It has a high capacity transformer that gives you clear sound without any distortion. It has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music. (💡💡NOT surround stereo sound, perfect for listening to music. Not recommended for stereo gaming.)
【Multiple Connectivity】-- Latest Bluetooth 5.0 version that gives you a large operating range of 30ft. You can connect it with your music streaming devices like pc/mobile/laptop either with Bluetooth connection, 3.5mm AUX Cable or Headphone Jack. It also supports USB Port, SD/TF Card port. (NOTE: Please keep the distance within 30ft / 10m between the device and amplifier without any wall blocking. But if you are connecting with PC devices, please keep the distance within 15ft / 5m.)
【2 Separate Volume Controls】-- The front panel of the amplifier has two independent volume control knobs that allow you to control the volume of two groups of speakers separately as you wish. For example, when using it in your back yard, 2 speakers around your pool area and 2 around the yard and outdoor bar area. You can have each zone at a different level. Louder at the pool where kids are playing and softer at the bar so people can talk.
【Easy Operation】-- With bass and treble control knobs you can enjoy the music output as per your wish. Bright digital LED display lets you see the settings you change easily. Its remote-control feature allows you to change audio settings from distance making you less tired and more comfortable. Package comes with DC12V power adapter & remote control.

Rank No. #3

BESTISAN Powered Subwoofer, 6.5" Active Home Audio Subwoofer in Compact Design,LFE & Stereo Line Inputs & Audio Output, Built-in Amplifier for Home Theater/Receiver/TV/Speakers, Black, SW65D

Powered Subwoofer For Extra Bass & Punch- The 6.5" powered subwoofer features continuously variable 60-250hz crossover and 40-250hz frequency response. The enclosure is built with the perfect air space to maximize sound quality and punch.
Lfe & Line Inputs For Compatibility With Most Receivers& Bookshelf Speakers– Hook a subwoofer cable between subwoofer out port on the receiver/ bookshelf speakers and LFE input RCA port on the sub.
Placement-Housed in an attractive black wood cabinet measuring 12.6" x 12.6" x 6.3" (H x W x D), this subwoofer is perfect for both studio and home theater use.
6.5 Inch Side Firing Woofer-Long throw woofer with high rigidity PVA Treated cone, side slotted port, Bass Reflex cabinet design with vibration absorbing feet, high quality MDF with added internal bracing and black ash finish.
100% Satisfaction Service- Bestisan offers lifetime technical support. Any questions or suggestions, pls freely email us for help. We absolutely give you a satisfied solution.

Rank No. #4

Mr. Ho Auto Car RCA High to Low 2-Channel Line Output Converter with Adjustable Subwoofer Level for Car Amplifier – Black

SUBWOOFER CONVERSION – The item has the function of RCA high to low, it also can convert the high-voltage signal output of the amplifier or speaker to the low-voltage signal, improve the sound quality.
ADJUSTMENT FUNCTION-- Provide the level gain adjustment. Use the adjustment rotate button, you can adjust the bass down without having to pull over and manually adjust the amplifier, very convenience.
VERSATILE USAGE -- It can add RCA level input or output for speaker. As the single dial, it can match stereo precisely. Also it can add the amplifier to OEM system.
NEAT PLUG CONNECTOR – Reasonable and neat power plug, it has the prefect bonding and contact stability. Provide clean and excellent sound.
EASY TO INSTALL – Just connect the wire between the speaker and amplifier as the instructions.

Rank No. #5

Rockville Rock Shaker 10" Inch Black 600w Powered Home Theater Subwoofer Sub

Features: Rockville Rock Shaker 10 Black 600 Watt Powered 10" Home Theater Subwoofer, 600 Watts Peak / 300 Watts RMS, Built-in Class D Amplifier, Enclosure is made of top quality MDF wood. (MDF wood sounds better and lasts longer than particle board), High-grade vinyl enclosure covering with a beautiful finish, The enclosure is built with the perfect air space to maximize sound quality and punch, The rear firing port is engineered for optimal sound
Class “D” Amplifier Circuitry with Auto-Switching Power Supply, High-grade woofer with foam surround and paper cone, Woofer has a Y30 grade magnet, and 1.5” 4-layer voice coil, Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound!, Enclosure is filled with fire resistant poly cotton, Detachable foam grill
Inputs / Outputs / Controls: RCA line input, RCA line output, Speaker High level inputs, Speaker High level outputs, Volume control, Phase switch (0°-180°), Crossover Frequency control, Power switch, Standard IEC power cable included
Specifications: Amplifier: Class D, Woofer Impedance: 4 Ohm, Signal to noise ratio: 85 dB (Maximum output with THD+N <1%, A-weighted), THD: <1%, INPUT sensitivity: 88dB +/- 2dB, Frequency Response: 20 Hz - 200 Hz, 600 Watts peak output, 300 Watts RMS output, Voltage: 110-240V, Product Dimensions in Inches: (W*H*D): 12.6'' x 15.5'' x 16.5'', Shipping Dimensions in Inches: (W*H*D): 15.7" x 19.7'' x 18.5'', Unit Weight: 20 LBS, Shipping Weight: 24.5 LBS, Color: Black
Rear side of the subwoofer: Subwoofer (LINE) Jack in, Subwoofer (LINE) Jack out, Volume Control, Phase switch (0° - 180°), Frequency control, Power switch, Speaker high level in, Speaker high level out??

Rank No. #6

Facmogu ST-838 2.1CH Audio Power Amplifier, RMS 20Wx2+40W Class D Stereo Digital Audio Amp with Subwoofer Output, 80W Mini Subwoofer Amplifier Audio Stereo Bass Amp with DC12V Power Adapter - Silver

【Mini Size but Powerful】-- Don't be fooled by its size, it’ll give your entertainment system a serious boost. With 2.1 channel output RMS 20W×2(L/R)+40W(subwoofer), which can drive most home/car/marine/outdoor passive speakers and subwoofers, and with excellent sound. Low distortion, acoustically accurate reproduction of music, which sounds smooth and full.
【Bass & Treble & Sub Vol Control】-- Designed with main volume, treble and bass control knobs, Which for more delicate adjustment of the sound, much fun and high playability. Besides main volume, treble and bass control, sub volume control is specially designed. They allow you to control the volume of passive Subwoofer and two passive speakers separately as you wish.
【RCA & AUX Inputs】-- With standard stereo RCA and 3.5mm AUX inputs, can be compatible with various devices, such as mobile phone, MP3, MP4, CD player, TV, computer etc. Just enjoy your music the way you want to. Besides, there's a little blue woofer alert that turns on when the woofer is beating.
【Portable & Convenient】-- Mini Size: 5.9x3.6x1.4" / 15x9.1x3.7cm, amplifier weight: 0.66 pounds/ 0.3kg. Compact design with exquisite appearance, matt silver case looks fashionable and durable, unique structure design easy to be installed in car, marine, RV, golf cart or home, which save space and convenient to operate.
【Great Value Choice】-- The package comes with a Facmogu DC 12V 3A adapter valued at over $10, which makes purchasing this ST-838 amplifier a very good deal. You don't have to find a adapter with 5.5x2.5mm plug in your pile of old power adapters or you don't have to pay for another one. Besides, just enjoy peace of mind with 12 months Warranty & lifetime product support & excellent customer service.

Rank No. #7

NuIth Car Audio Speaker Wire to RCA Line Output Converter, 2-Channel High to Low RCA Converter for Adding Amplifier Subwoofer to Stock Stereo

Car audio speaker level converter wiring adapter allows to add 2 channel or mono amplifier or subwoofer to existing factory or aftermarket car stereo kit.
Convert car stereo speaker wire output to RCA Cable outputs. In order to improve the sound quality, the function of RCA output can convert high to low. The high voltage signal output of the amplifier/speaker converts to low-voltage signal.
Convenient to use. There is the level gain adjustment to adjust the bass down without having to pull over and manually adjust the amplifier.
Easy to install. Use this adapter when adding an amplifier to a factory radio that convert the radio's speaker level output to the lower amplifier (RCA) level input. Tap into a speaker wire and it senses the signal, and turns on a relay to send power to the amp.
Reasonable and neat power plug, it has the prefect bonding and contact stability. Provide clean and excellent sound.

Rank No. #8

BESTISAN 100-Watt Powered Subwoofer - 8 Inch Speaker, Massive Output, Low Distortion, for Studio and Home Theater Systems SW80

Powerful,Pure Home Theater Subwoofer Max to 100W: Perfect for home theater systems that need a little extra oomph. Matches well with any system. And the subwoofer is up to 100W.
8-INCH Subwoofer Enclosure: Kicker Dual 8-Inch 100 watt vented subwoofer enclosure is factory-tuned and vented for deep, thunderous bass.
Easy to Integrate with Existing System: Hook up this subwoofer to the receiver and upgrade your music sound instantly! Features continuously variable 60-120 Hz crossover and 25-125 Hz frequency response.
Outstanding Production Technology：Simple and fashionable appearance, stable black atmosphere, hard texture, good sound, so that your room is full of surround sound.
Perfect Size:The Subwoofer size is 315MM(L)*280MM(W)*285MM(H), Great for matching soundbars or TVS of all sizes and other connected devices. It won't take up a lot of room at home, but it will fill the space where you put the Subwoofer with a powerful bass effect.

Rank No. #9

BESTISAN Powered 6.5’’ Home Audio Subwoofer, Deep Bass Response Subwoofers in Compact Design, Easy Setup with Home Theater Systems, TV, Speakers, RCA, Black

Powered Compact Subwoofer-Integrated High Efficiency Power Amplifier, This Sub Is Your Answer To More Power In A Compact Design.Overall Frequency Response 40- 250 Hz, Gain And 60 - 250 Hz Crossover Control Knobs
6.5 Inch Side Firing Woofer - Long Throw Subwoofer With High Rigidity Pva Treated Cone, Bottom Slotted Port, Bass Reflex Cabinet Design In Compact Size, With Added Internal Bracing And Black Oak Finish
Wired Connection - The Primary Function Of This Subwoofer Is To Enhance Bass Reproduction. For Optimal Performance, We Recommend Connecting This Subwoofer To A Stereo Or Multichannel Audio System Using Various Input Options, Including RCA Input, Aux Input, LFE Input, And High Speaker Level Input And Output Connections.
Home Theater Powered Compact Subwoofer -Bestisan Powered Subwoofer Standard 3.5Mm RCA High Lever Inputs Easily Connect To Your Home Theater Receivers Dedicated Subwoofer Output. It Delivers Incredible Deep Bass Performance And Provides Low, Tight And Smooth Bass. Make Your Movies, Music And Sports Experience Thrilling
Led Display Design- Different Led Light Indicates Different Mode, Round Corner Design Can Prevent Bruising And Perfectly Integrate With Your Room.

SaleRank No. #10

ART CX311 2-Way Crossover with Subwoofer Output

2-way Stereo Crossover with Subwoofer Output
30-cycle Low-cut Switch

SaleRank No. #11

S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output

This class D amplifier Supports USB coaxial analog Bluetooth and two optical inputs
With amplifier output port, 3.5mm headphone jack and subwoofer outputs, 80w*2 output power, 1.44-Inch Color screen, The brightness of the display can be adjusted
Customized BT4.2 Bluetooth module, Supports apt-X, easily connect with Bluetooth by NFC
The Bluetooth amplifier uses tas5508c+tas5342a from TI as amplifier chips, DSP technology, built-in SDB sound patented
What you get: SMSL AD18 amplifier, 24V power supply us Plug, Micro USB cable, remote control, antenna, 1 year warranty and friendly customer service

SaleRank No. #12

Sound Town 2-Pack 18" 2000 Watts Powered Subwoofers with Speaker Outputs, DJ PA Pro Audio Sub with 4-inch Voice Coil (METIS-18SPW2.1-Pair)

The subwoofer set includes two METIS-18SPW2.1 subs. The METIS-18SPW2.1 is a powerful 2000-Watt (4000W for the set) powered subwoofer with 18” low-frequency driver to serve up solid and mighty bass reinforcement
The METIS-18SPW2.1 sub has a built-in 3-channel amplifier (1 X 2000W and 2 X 250W) with 2-channel satellite speaker outputs and allows you to easily daisy chain additional passive speakers with an output of up to 250W per channel
2 XLR/TRS combo inputs and 2 XLR/Speakon outputs provide great compatibility with a variety of sound and speaker systems; The universal pole mount socket accommodates a satellite speaker for optimal full-range PA performance
The high-quality 5/8” birch plywood front and rear panels are designed to resist distortion at high level output levels and provide punchy and focused bass
The black carpet finish with heavy-duty metal grille and corners holds up to touring applications. Two recessed ergonomic handles make it easy to transport

Rank No. #13

BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with Gold-Plated Front Rear and Subwoofer Outputs

Front Adjustable EQ Band Frequencies: 125 Hz, 500 Hz, 3.5 kHz, 12 kHz
Rear Adjustable EQ Bands Frequencies: 50 Hz, 600 Hz, 6.3 kHz
Switchable Subwoofer Filter 32 Hz – 128 Hz, Frequency Response 10 Hz – 15 kHz
Inputs: Dual 2 Channel Source. Outputs: Front, Rear & Sub. Fader Control
Gain + / - 18 dB, Maximum Input Voltage 15 Volts, Maximum Output Voltage 8 Volts

SaleRank No. #14

Technical Pro XO3 Professional 3 -Way Crossover with Sub Output

Inputs: 1/4" (6.35mm), Outputs: Balanced XLR, 1/4" (6.35mm).
Sub: 50-250 Hz, Lo/High: 70-1,000 Hz.
Mid/Hi: 480-7000 Hz, Separate output for Sub.
Frequency response: 20-25,000 Hz ±1dB, Total harmonic distortion: <0.05%, Signal to noise ratio: >95dB.
Impedance: Input: 100 Kohms, Output: 220 ohms, Low cut filters: 30Hz/-3dB, 12dB/octave, 110-220V Switchable, Dimensions(W x H x D): 19" x 1.75" x 5.75", 483mm x 45mm x 146mm, Weight: 5.5 lbs (2.5 kg)

Rank No. #15

Polk Audio PSW10 Powered Subwoofer - Featuring High Current Amp and Low-Pass Filter | Easy integration with most home theater system | Auto On/OFF for Low Power Consumption | Big Bass at Great value

POWERED SUBWOOFER FOR EXTRA BASS and PUNCH – A 10-inch Dynamic Balance woofer and a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room.Waterproof : No
LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion
DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE
EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly. Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response
A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete.

Rank No. #16

Echolink for Beginners 2nd Edition

Amazon Kindle Edition
Schell, Brian (Author)
English (Publication Language)
88 Pages - 10/26/2015 (Publication Date)

Rank No. #17

ufehgfjh Headset Bluetooth 5.0 Headset Wireless Music Game Headset Powerful Subwoofer Stereo Large-Capacity & Long-Lasting Battery Life Comfortable Soft Headset 2024 (Black)

♪【High appearance & high craftsmanship】Rose gold color matching, the mobile of light and shadow, extraordinary, the streamlined and easy case cooperates with tacit understanding, creating the beauty of the shape, the right round body.
♪【Powerful subwoofer headphones】High-quality active coil provides outstanding bass, a new generation of 40MM large active coil driver, PEEK diaphragm, low frequency shock, high-resolution unit with wide sound field, HIFI sound quality, highly restored the essence of music.
♪【 Large-capacity and long-lasting battery life】Full power, listen to it when you want, 5.0 low-power technology, built-in large-capacity lithium battery, convoy your wireless music, low-power consumption, fast transmission, 8 hours of use time.
♪【Strong and stable, long life】The metal arm, stainless steel process is used in the expansion, which is more assured when using, strengthening the anti-storm ability of the earphone arm and making the service life longer.
♪【Comfortable and soft】Comfortable close to the ear, soft ear cotton is comfortable to wear, long time wear will not be uncomfortable, protect your ears.

SaleRank No. #18

PAC LP7-2 L.O.C. PRO Series 2-Channel Line Output Converter with Remote Turn On 4in. x 8in. x 1in.

PRO Series 2-Channel High Power Line Output Converter
Designed to optimize audio levels between radio and amplifier to achieve the best audio quality
Ideal for use when adding an amplifier to an OEM system
Configurable for speaker level or RCA level input/output
Single dial, precision matched stereo, level gain adjustment

Rank No. #19

Nifty E-Z Guide to EchoLink Operation

Used Book in Good Condition
Lafreniere N6FN, Bernie (Author)
English (Publication Language)
142 Pages - 02/08/2011 (Publication Date) - CreateSpace Independent Publishing Platform (Publisher)

SaleRank No. #20

Annabelle Comes Home (Blu-ray)

McKenna Grace, Madison Iseman, Katie Sarife (Actors)
Gary Dauberman (Director) - Gary Dauberman (Writer) - Richard Brener (Producer)
English, French, Portuguese, Spanish (Subtitles)
Audience Rating: R (Restricted)

Last update on 2023-08-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Subwoofer Outputs?

Do you get stressed out thinking about shopping for a great Subwoofer Outputs? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Subwoofer Outputs, which is why we have assembled a comprehensive list of the greatest Subwoofer Outputs available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Subwoofer Outputs that you consider buying. Your questions might include the following:

Is it worth buying an Subwoofer Outputs?
What benefits are there with buying an Subwoofer Outputs?
What factors deserve consideration when shopping for an effective Subwoofer Outputs?
Why is it crucial to invest in any Subwoofer Outputs, much less the best one?
Which Subwoofer Outputs are good in the current market?
Where can you find information like this about Subwoofer Outputs?

We’re convinced that you likely have far more questions than just these regarding Subwoofer Outputs, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Subwoofer Outputs, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Subwoofer Outputs. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Subwoofer Outputs buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Subwoofer Outputs currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Subwoofer Outputs has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Subwoofer Outputs?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Subwoofer Outputs.
Customer Ratings: Number ratings grade Subwoofer Outputs objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Subwoofer Outputs.
Product Quality: You don’t always get what you pay for with an Subwoofer Outputs, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Subwoofer Outputs is should be an indication of how long it will work out for you.

We always remember that maintaining Subwoofer Outputs information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Subwoofer Outputs is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How do you hook up a subwoofer?

A: How to Hook Up Your New Subwoofer Step 1 – Place your subs in the appropriate place. Step 2 – Connect your subwoofers. Step 3 – Set the amp and crossover. Step 4 – Play some music!

Q: Why do subwoofers have speaker outputs?

A: 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. They do not provide power, so you’d have to have some type of amplifier/reciever to power your satellite speakers.

Q: How do you test a subwoofer?

A: To test the subwoofer, start audio playback at a low volume. Gradually increase the volume and bass, listening for any disturbances in sound quality. Even distorted sound without excessive static may indicate a partially blown subwoofer.

Q: What is the best cutoff frequency for a sub woofer?

A: As far as an actual “cutoff” frequncy, most systems with sat’s are designed so the sub will handle anything from 80hz on down, so typically you want to set the sub between 40 to 80 hz.