Best Passive Subwoofers

By Clinton Warren | Last Updated on Nov 14, 2021

In Hurry? Editor's Choice:

Behringer Eurolive VP1800S Professional 1600-Watt 18" Subwoofer
TOP 1
Behringer Eurolive VP1800S Professional 1600-Watt 18" Subwoofer
TR score rating icon 9.9
TR Score
JBL Professional JRX218S Portable Stage Subwoofer, 18-Inch
TOP 2
JBL Professional JRX218S Portable Stage Subwoofer, 18-Inch
TR score rating icon 9.6
TR Score
the box pro Achat 112 Sub
TOP 3
the box pro Achat 112 Sub
TR score rating icon 9.4
TR Score
How To Choose Passive Subwoofers: Methodology

The best Passive Subwoofers ranking is based on our detailed evaluation and analysis of over 169,089 consumer satisfaction surveys. We have come up with the top 3 Passive Subwoofers you might be interested in and rated them on factors such as Woofer Size and Design experience.

* Our experienced editors are constantly reviewing the latest news, looking at data analytics in order to recommend only products worth your time and money. As Amazon Associate, we earn from qualifying purchases.

A Detailed List of Top 3 Passive Subwoofers in 2021

#TOP 1

Behringer Eurolive VP1800S Professional 1600-Watt 18" Subwoofer

9.11 pounds
24.21 x 20.87 x 25.59 inches
B215XL

Features

Professional 1600-Watt 18'' Subwoofer For PA Applications (400 Watts Continuous / 1600 Watts Peak Power)
Pole Socket For Speaker Mounting Pole
Exceptional Sound Quality, Wide Frequency Bandwidth And Dynamic Range
Precise Reproduction Of Ultra-Low Frequencies With A Clear, Powerful Punch
Ergonomically Shaped Handles For Easy Transport
Professional 1600-Watt 18'' Subwoofer For PA Applications (400 Watts Continuous / 1600 Watts Peak Power)
Pole Socket For Speaker Mounting Pole
Exceptional Sound Quality, Wide Frequency Bandwidth And Dynamic Range
Precise Reproduction Of Ultra-Low Frequencies With A Clear, Powerful Punch
Ergonomically Shaped Handles For Easy Transport
#TOP 2

JBL Professional JRX218S Portable Stage Subwoofer, 18-Inch

23.5 x 20.3 x 22 inches
JRX218S
71.5 pounds

Reviews for JBLProfessional (TA Score)

TR score rating icon 9.6

Features

350 W (Continuous), 1400 W (Peak) Power Capacity.
Attractive 18-Gauge Perforated Steel Grille Protects Components From Damage.
Non-Resonant, All Steel Handles Are Used.
A Top Mounted, Cast Aluminum 35 Mm Pole Mount Receptacle Can Receive An Optional SS3BK Pole To Facilitate Use Of The JRX218S As A Base For A Midhigh Speaker Cabinet.
The Rugged Enclosure Is Constructed From 19 Mm (. 75 In) MDF (Medium Density Fiberboard) Using Advanced Adhesives And Mechanical Fastener Technology For Durability And Improved Low-Frequency Performance. The Enclosure Is Covered In Black Carpet.
18 In. Compact Subwoofer.
350 W (Continuous), 1400 W (Peak) Power Capacity.
Attractive 18-Gauge Perforated Steel Grille Protects Components From Damage.
Non-Resonant, All Steel Handles Are Used.
A Top Mounted, Cast Aluminum 35 Mm Pole Mount Receptacle Can Receive An Optional SS3BK Pole To Facilitate Use Of The JRX218S As A Base For A Midhigh Speaker Cabinet.
The Rugged Enclosure Is Constructed From 19 Mm (. 75 In) MDF (Medium Density Fiberboard) Using Advanced Adhesives And Mechanical Fastener Technology For Durability And Improved Low-Frequency Performance. The Enclosure Is Covered In Black Carpet.
18 In. Compact Subwoofer.
#TOP 3

the box pro Achat 112 Sub

1X 12"
Front Loaded

Reviews for the box pro (TA Score)

TR score rating icon 9.4

Features

Connectors: 2X Speaker Twist Mounting Sockets
Stand Flange M20
Weight: 17 Kg
Optional Protective Cover Available Under Article Nr 240354
Dimensions (W X H X D): 450 X 380 X 456 Mm
Frequency Range: 45 - 250 Hz
Developed In Germany
Integrated Crossover
Power Rating: 350 W RMS / 1400 W Peak
Impedance: 4 Ohm
SPL: 124 DB Max
Connectors: 2X Speaker Twist Mounting Sockets
Stand Flange M20
Weight: 17 Kg
Optional Protective Cover Available Under Article Nr 240354
Dimensions (W X H X D): 450 X 380 X 456 Mm
Frequency Range: 45 - 250 Hz
Developed In Germany
Integrated Crossover
Power Rating: 350 W RMS / 1400 W Peak
Impedance: 4 Ohm
SPL: 124 DB Max

Best Passive Subwoofers — FAQ

Are passive subwoofers better?

The passive subwoofer is generally a better bet if you're going to be using it in a small room, where space is a concern and where you don't need a more powerful sound.They produce a deeper, more impactful sound, and don't require the purchase or use of any extra components or parts.

Nonetheless, how do you drive a passive subwoofer?

A better way of driving the passive subwoofer is with an electronic crossover and separate power amplifier. This method separates the bass from the signal driving the main loudspeakers at line level, which is much less harmful to the signal than speaker-level filtering.

Similarly, does a passive subwoofer need a crossover?

If your car audio system uses coaxial speakers, you probably don't need an additional crossover. Full-range speakers already have built-in passive crossovers that filter the frequencies that reach each driver.However, you may need a crossover if you add an amplifier and a subwoofer to that type of system.

On the other hand, what does a passive subwoofer do?

A subwoofer (sub) is speaker, that is dedicated to the reproduction of low-pitched audio frequencies most commonly referred to as bass. Passive Sub:This takes a lot of the power load away from the A/V receiver and allows the receiver or amplifiers to just power the mid-range and tweeter speakers.

Also, how do I know if my subwoofer is active or passive?

So what is the difference between a passive and active subwoofer? Passive subwoofers require an additional power source like a receiver or amplifier. Active subwoofers include a built-in amplifier and power source and only need to receive an audio source.

Thereof, can my receiver power a passive subwoofer?

Yes, you can connect a passive subwoofer to a receiver using the speaker connectors. However, it's recommended to use an external amplifier to act as a go-between with your receiver and passive subwoofer.

Moreover, how do you connect an amp to a passive subwoofer?

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.

Indeed, can I connect subwoofer to pre out?

Pre-outs can be used with subwoofers that have their own internal amplifier. Connecting your powered subwoofers to a pre-out is very simple. To do this, simply use an RCA-type input jack to connect from your receiver to your subwoofer.

Beside this, do passive crossovers consume power?

Passive crossovers waste a huge amount of your amplifier's power. In some cases up half of the available power from your amplifier is lost to heat dissipation in the crossover components. The insertion loss of a passive crossover can be as high as 3dB.

Eventually, what is the difference between 80hz and 120hz?

80hz tends to work best in most systems for a variety of reasons. But smaller speakers will often begin to sound strained / harsh much lower than 120hz or even 150hz.These would likely sound best with a crossover much higher than 80hz. If you use low to moderate volume levels 120hz may work adequately.

And, do tweeters need an amp?

Yes it would be amped. The wires to the front will go to the passive crossover, from there a wire will go to the mid and another will go to power the tweeter.

Our Verdict

With so many Passive Subwoofers available, it's difficult to know which one is best. Fortunately, our research team compiled an unbiased list of 26 best Passive Subwoofers that will fit every budget. During this study there were over 32375 products across 26 brands. Our verdict: most customers choose Passive Subwoofers with an average price tag of $743!

Clinton Warren
ABOUT THE AUTHOR

Clinton Warren is a self-described audio engineer, professional mixer, and loudspeaker expert. Clinton's work has been featured on NPR as well as the New York Times. He also runs his own company which specializes in sound design for films and games.