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ELAC Varro RS700-SB Subwoofer Review

Main Features

  • 12" Aluminum Woofer
  • 700 watts RMS Output
  • 17-150 Hz Frequency Response
  • App Control Feature
  • Built-in DSP with Room Correction
  • Weight: 55.78 lbs / 25.35kg
  • Dimensions (H x W x D): 17-1/4" x 16-7/16" x 16-1/2"
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ELAC Varro RS700-SB Subwoofer Review
ELAC Varro RS700-SB ELAC Varro RS700-SB
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Varro RS700-SB is a Sealed type Powered Subwoofer by ELAC with a frequency range of 17-150 Hz. It features 1 x 12" Aluminum Woofer, and powered by a BASH 700 watts amplifier.

ELAC Varro RS700-SB Speaker Structure
ELAC Varro RS700-SB Speaker Structure

ELAC Varro RS700-SB  Lifestyle
ELAC Varro RS700-SB Lifestyle

Varro RS700-SB is a member of ELAC's Varro series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.

ELAC Varro Series Subwoofers
Model Frequency Woofer Amp Power Weight
ELAC Varro DS1200-GB
Compare
17-150k Hz 12" 1200 watts 38.00kg
ELAC Varro RS700-SB
17-150k Hz 12" 700 watts 25.35kg
ELAC Varro PS500-BK
Compare
20-150k Hz 15" 500 watts 25.95kg
ELAC Varro PS250-BK
Compare
27-150k Hz 10" 250 watts 16.44kg
ELAC Varro RS500-SB
Compare
18-150k Hz 10" 500 watts 20.85kg
ELAC Varro DS1000-BG
Compare
18-150k Hz 10" 1000 watts 32.45kg
ELAC Varro PS350-BK
Compare
24-150k Hz 12" 350 watts 21.86kg
ELAC Varro Series Speakers
ELAC Varro Series Speakers


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response

ELAC Varro RS700-SB has a Frequency response range of 17-150 Hz at ±3dB. Thanks to its 1 x 12-inch driver and 700 watts RMS ( 1400 watts MAX ) amplifier, at 17Hz the Varro RS700-SB 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 Varro RS700-SB's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Powered Subwoofers
ELAC Varro RS700-SB
Min
Average
Max
High Frequency
Subwoofer Speakers
ELAC Varro RS700-SB
Min
Average
Max

Among all subwoofers in our database with a max MSRP price of 1500$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the ELAC Varro RS700-SB's 17Hz:

  • GoldenEar SuperSub X with Low Frequency of 12 Hz (Compare w/ Varro RS700-SB)
  • GoldenEar ForceField 40 with Low Frequency of 14 Hz (Compare w/ Varro RS700-SB)
  • GoldenEar ForceField 4 with Low Frequency of 14 Hz (Compare w/ Varro RS700-SB)
  • SVS PB-2000 Pro with Low Frequency of 16 Hz (Compare w/ Varro RS700-SB)
  • SVS PC-2000 Pro with Low Frequency of 16 Hz (Compare w/ Varro RS700-SB)

Low-Pass Crossover

ELAC Varro RS700-SB has a variable Low-pass filter (LFP) which lets you choose a frequency level between 40-150 Hz in order to block any frequencies above that point from reaching the amplifier.

ELAC Varro RS700-SB Back View
ELAC Varro RS700-SB Back View

App-Based Control

ELAC Varro RS700-SB can be controlled wirelessly via ELAC Sub Control 3.0 app available on iOS and Android. Considering the physical buttons are at the backside of the subwoofer, app control comes very handy when you need to change the parameters of the ELAC Varro RS700-SB frequently. Apps also provides settings that can't be placed on the body.

ELAC Sub Control 3.0 Wireless Control App
ELAC Varro RS700-SB Wireless Control App

Inputs and Outputs

  • PreampLevel Inputs: Stereo RCA/LFE
  • SpeakerLevel Inputs: Binding posts
  • SpeakerLevel Outputs: No
  • Wireless: No

Wireless Connection

ELAC Varro RS700-SB lets you make a wireless connection to your system with an optional ELAC AirX2 wireless transmitter adapter. Wireless connection helps to minimize the cables running on your floor.

ELAC Varro RS700-SB External Dimensions and Weight

ELAC Varro RS700-SB has external dimensions of (Height x Width x Depth) 17-1/4inch x 16-7/16inch x 16-1/2inch (439.0 x 418.0 x 420.0mm ).

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 ELAC Varro RS700-SB is approximately 1755.6cm2 / 272.1inch2.

To get a better perspective on the real life size of ELAC Varro RS700-SB, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

ELAC Varro RS700-SB Real Life Body Size Comparison
ELAC Varro RS700-SB Speaker Size Compared to a Compact Disc

Here we place the ELAC Varro RS700-SB virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

ELAC Varro RS700-SB placed next to a Media Stand
ELAC Varro RS700-SB Subwoofer next to a Media Stand

Weight

The ELAC Varro RS700-SB weighs 25.35kg / 55.8lbs. 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 Varro RS700-SB's weight compares with the average, max and min weights in its class.

Weight
All Subwoofer Speakers
ELAC Varro RS700-SB
Min
Average
Max
Weight
Subwoofer Speakers under $1500
ELAC Varro RS700-SB
Min
Average
Max

How does the ELAC Varro RS700-SB compare to the ELAC Varro DS1000-BG?

One of the natural alternative to the ELAC Varro RS700-SB is the Varro DS1000-BG which is located one step higher in ELAC's Powered Subwoofer selection.

Here is a scaled size comparison of these two speakers to give you an idea how their external dimensions compare:

ELAC Varro RS700-SB vs ELAC Varro DS1000-BG Size Comparison - Front View
Comparison image of ELAC Varro RS700-SB and ELAC Varro DS1000-BG Size and External Dimensions

Check the Detailed Comparison of ELAC Varro RS700-SB vs Varro DS1000-BG for more details.

Cabinet type and Materials

ELAC Varro RS700-SB has a Acoustic Suspension type cabinet and a MDF finish. Acoustic suspension aka Sealed subwoofers are preferred for music oriented systems whereas the Ported subwoofers are generally accepted to be more suitable for home theatre systems.

ELAC Varro RS700-SB  - Side View
ELAC Varro RS700-SB - Side View

Speaker Feet

ELAC Varro RS700-SB comes with 4 Spikes which you can use to secure your loudspeaker on the surface that you are putting on.

It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.

ELAC Varro RS700-SB  Feet
ELAC Varro RS700-SB Feet

Port Position

ELAC Varro RS700-SB is a front-firing port speaker , which gives you more flexibility compared to rear firing speakers when you need to place it close against a wall or other surfaces.

Available colors

ELAC Varro RS700-SB is available in Gloss Black.

Does the ELAC Varro RS700-SB come with a Grille?

Varro RS700-SB comes with grilles in Black color choices. 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.

ELAC Varro RS700-SB  with Grille
ELAC Varro RS700-SB with Grille

What's in the Box of ELAC Varro RS700-SB?

Here are the items that are included inside the box of Varro RS700-SB:
  • Grill
  • Power Cord
  • 4 Spikes
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the ELAC Varro RS700-SB.

    • Vibration Isolators: IsoAcoustics isolators 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.

    User's Manual

    For more information about how to setup, use and maintain the ELAC Varro RS700-SB, use the direct link below to download the official manual document:
    Download User Manual for ELAC Varro RS700-SB

    Official Brochure

    Here is a link to download the official brochure for the ELAC Varro RS700-SB speaker:
    Official Brochure for ELAC Varro RS700-SB

    Official Product Page

    Official manufacturer's product page for the ELAC Varro RS700-SB speaker can be found below:
    Official Product Page for ELAC Varro RS700-SB

    Warranty

    1 year of parts warranty and 1 year of labor warranty is generally provided by the manufacturer.

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    Compare
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    Compare
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    Compare
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    Compare
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    Compare
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    Compare
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    Compare
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    Compare
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    What is the External Dimensions of ELAC Varro RS700-SB
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