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  1. Home
  2. Aperion Speakers
  3. Powered Subwoofers
  4. Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer Subwoofer Review
Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer - Front View

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Main Features

  • 2 x 15" Woofer
  • 1,300 watts RMS Output
  • 17-180 Hz Frequency Response
  • Weight: 157.70 lbs / 71.53kg
  • Dimensions (H x W x D): 43.3" x 21.7" x 11.8"
MSRP: $4,499 (list price)
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Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer Subwoofer Review
Aperion Bravus III B215S Dual 15 Aperion Bravus III B...
Check price atAmazon›

Made by Aperion · United States · since 1998 · factory-direct only

Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer is a Ported type Powered Subwoofer by Aperion with a frequency range of 17-180 Hz. It was released in 2021. It features 2 x 15" Woofer, and powered by a 1300 watts amplifier.

Woofer: Dual 15" Long-Throw Aluminum-Magnesium Alloy Cone Woofer.

Frequency Response

Where should the crossover go? →  ·  What will your room do to this bass? →

Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a Frequency response range of 17-180 Hz. Thanks to its 2 x 15-inch driver and 1300 watts RMS amplifier, at 17Hz the Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer can generate bass levels that is even below 20Hz which is considered to be the bottom limit of Full Range sound (20Hz -20kHz) that human can hear.

Here we have a comparison of how Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
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Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
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High Frequency
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Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
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Among all subwoofers in our database priced under $5,000, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer's 17Hz:

  • B&W DB4S with Low Frequency of 10 Hz (Compare w/ Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer)
  • B&W DB3D with Low Frequency of 10 Hz (Compare w/ Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer)
  • GoldenEar SuperSub XXL with Low Frequency of 10 Hz (Compare w/ Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer)
  • B&W DB2D with Low Frequency of 10 Hz (Compare w/ Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer)
  • KEF KF92 with Low Frequency of 11 Hz (Compare w/ Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer)

Inputs and Outputs

Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer External Dimensions and Weight

Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has external dimensions of (Height x Width x Depth) 43.3 x 21.7 x 11.8inch (1099.8 x 551.2 x 299.7mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer is approximately 1651.9cm2 / 256.0inch2.

Find speakers that fit your shelf or alcove →

Weight

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer weighs 71.53kg / 157.4lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer's weight compares with the average, max and min weights in its class.

Weight
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Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
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Subwoofer Speakers under $5,000
Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
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Cabinet type and Materials

Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a Bass Reflex type cabinet. Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems.

Does the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer come with a Grille?

Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Recommended Accessories

Here is a list of accessories that we think you may need for the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer.

  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Official Product Page

Official manufacturer's product page for the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer speaker can be found below:
Official Product Page for Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer

Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer Detailed Specifications

General
BrandAperion
Full Model NameAperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer
TypePowered Subwoofer
Release Date2021
Frequency Response17-180 Hz
Enclosure TypePorted
EnclosureBass Reflex
Firing DirectionFront
Amplifier & Driver
Power (RMS)1300 watts
Woofer2 x 15-inch

Controls & Connections
Physical
Dimensions (HxWxD)43.3" x 21.7" x 11.8" (1099.8 x 551.2 x 299.7mm)
Weight71.53 kg (157.7 lbs)
GrilleYes
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Frequently Asked Questions about Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer

How low can the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer go?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a frequency response of 17-180 Hz. It digs below 20Hz, the bottom limit of human hearing, so you get deep, physical bass you feel as much as hear.

How much power does the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer have?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a built-in 1300-watt RMS amplifier.

Is the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer sealed or ported?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer uses a Ported enclosure. Ported (bass-reflex) designs use a tuned vent to move more air, giving deeper, louder output for the same driver, which suits home theater.

What driver does the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer use?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a 2 x 15-inch driver.

How big and heavy is the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer weighs 71.53kg / 157.4lbs and measures 43.3" x 21.7" x 11.8" (HxWxD).

How much does the Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer cost?

The Aperion Bravus III B215S Dual 15" Slim Cinema Powered Subwoofer has a manufacturer's list price (MSRP) of $4,499.

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