SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
Bowers Wilkins Bowers & Wilkins 703 S3 Review
Bowers & Wilkins 703 S3

Main Features

  • 1" Tweeter
  • 6" Midrange
  • 2 x 6.5" Aerofoil Woofer
  • 46-28k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 8ohms
  • Power Range: 30-200watts
  • Weight:63.50 lbs / 28.81 kg
  • Dimensions(HxWxD): 44"x7.6"x13.9" / 1117.0 x 192.0 x 353.0mm
CHECK PRICE
CHECK PRICE

Compare To

x
Add a Speaker for comparison
B&W 703 S3 Review

Bowers & Wilkins 703 S3 is a 3-way Passive Bass Reflex Floor-standing speaker by Bowers Wilkins. It features a 1" Tweeter, 1 x 6" Midrange and 2 x 6.5" Aerofoil Woofer. The speaker has a frequency range of 46-28k Hz and a sensitivity of 90 dB. B&W 703 S3 has an MSRP of 5998$ per pair.

What size of room is the B&W 703 S3 speaker good for?

The size of the room in which you are planning to use the B&W 703 S3 is an important decision factor. Here we have evaluated its suitability to various sizes of environments considering its size and max power parameters:

Listening Environment* Suitability
Near-fieldBad
Small RoomPoor
Mid-size RoomGood
Large RoomGood
Very Large RoomPoor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

Bowers Wilkins replaced the older 703 S2 with this model. Follow the link to read our detailed comparison of these models:
Compare B&W 703 S3 vs B&W 703 S2

What are the speakers in Bowers Wilkins's 700 S3 Series?

703 S3 is a member of Bowers Wilkins's 700 S3 series of Passive speakers. Below you can see the main specs of these speakers.

Bowers Wilkins 700 S3 Series Speakers
Model Frequency SensitivityImpedance Woofer
B&W 702 S3
Compare
46-28k Hz 90 dB8Ω 3 x 6.5"
B&W 704 S3
Compare
46-28k Hz 88 dB8Ω 2 x 5"
B&W 706 S3
Compare
50-28k Hz 88 dB8Ω 1 x 6.5"
B&W 703 S3
46-28k Hz 90 dB8Ω 2 x 6.5"
B&W 705 S3
Compare
50-28k Hz 88 dB8Ω 1 x 6.5"
B&W 707 S3
Compare
50-28k Hz 84 dB8Ω 1 x 5"
B&W HTM71 S3
Compare
50-28k Hz 89 dB8Ω 4 x 5"
B&W HTM72 S3
Compare
70-28k Hz 87 dB8Ω 2 x 5"


**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.

What is the Frequency Response of the B&W 703 S3 speaker?

B&W 703 S3 has a Frequency response range of 46-28k Hz at ±3dB and Power Range of 30-200 watts. At a minimum frequency of 46 Hz, 703 S3 will provide an average bass depth so depending on your use case, you may consider supplementing your system with a subwoofer.

Visit our Powered Subwoofers section to find out more about the available subwoofer options.
Here we have a comparison of how 703 S3's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Floor-standing Speakers
B&W 703 S3
Min
Average
Max
High Frequency
Floor-standing Speakers
B&W 703 S3
Min
Average
Max

Among the speakers in our database with a max MSRP price of 10000$ (Pair), these are the 5 Passive Floor-standing speakers that have the deeper bass levels than the B&W 703 S3's 46Hz:

  • PSB Synchrony T600 with Low Frequency of 24 Hz (Compare w/ 703 S3)
  • KLH Kendall with Low Frequency of 25 Hz (Compare w/ 703 S3)
  • GoldenEar Triton Five with Low Frequency of 26 Hz (Compare w/ 703 S3)
  • Monitor Audio Silver 500 7G with Low Frequency of 27 Hz (Compare w/ 703 S3)
  • MartinLogan Motion XT F200 with Low Frequency of 27 Hz (Compare w/ 703 S3)


B&W 703 S3 Tweeter
B&W 703 S3's Tweeter

What are the Impedance and Sensitivity of the B&W 703 S3? Is it an easy-to-drive speaker?

B&W 703 S3's nominal impedance level is 8 ohms but can go down to as low as 3.1 ohms, and has a sensitivity of 90 dB.

Sensitivity
Floor-standing Speakers
B&W 703 S3
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Bowers & Wilkins 703 S3 is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

88dB of Bowers & Wilkins 703 S3 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.

Minimum Impedance of B&W 703 S3

Even though the nominal impedance of the 703 S3 is 8 ohms, the minimum impedance level of this speaker according to Bowers Wilkins is 3.1 ohms Bowers & Wilkins 703 S3 so while choosing an amplifier, you should ideally check if the unit you are considering can provide this impedance level.

Check the amplifiers that are in a similar price range to the B&W 703 S3:

  • Integrated Amps under 5000 USD
  • Integrated Amps under 10000 USD
  • Integrated Amps under 20000 USD
  • All Integrated Amplifiers

Input Type

703 S3 has Binding post type connectors and lets bi-amping/bi-wiring. Bi-wiring can provide improvements in the overall transparency of your loudspeakers by running separate speaker wires to the low & high frequency drivers from a single amplifier. Bi-amping allows the use of separate amplifiers for the high & low frequency drivers of your loudspeaker which may result in greater dynamic range & lower distortion.

B&W 703 S3 Back View
B&W 703 S3 Back View

B&W 703 S3 External Dimensions and Weight

B&W 703 S3 has external dimensions of (Height x Width x Depth) 44-inch x 7.6-inch x 13.9-inch (1117.0 x 192.0 x 353.0mm ).

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 B&W 703 S3 is approximately 677.8cm2 / 105.1inch2.

To get a better perspective on the real life size of B&W 703 S3, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

B&W 703 S3 Real Life Body Size Comparison
B&W 703 S3 Speaker Size Compared to a Compact Disc

Here we place the B&W 703 S3 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

B&W 703 S3 placed next to a Media Stand
B&W 703 S3 Floor-standing Speaker next to a Media Stand

Weight

The B&W 703 S3 weighs 28.81kg / 63.4lbs per piece. Here is a comparison of how 703 S3's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
B&W 703 S3
Min
Average
Max
Weight
Floor-standing Speakers under $10000
B&W 703 S3
Min
Average
Max

How does the B&W 703 S3 compare to the Bowers Wilkins 702 S2?

One of the natural alternative to the B&W 703 S3 is the 702 S2 which is located one step higher in Bowers Wilkins's Passive Floor-standing selection.

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

B&W 703 S3 vs B&W 702 S2 Size Comparison - Front View
Comparison image of B&W 703 S3 and B&W 702 S2 Size and External Dimensions

Check the Detailed Comparison of B&W 703 S3 vs 702 S2 for more details.

Cabinet type and Materials

B&W 703 S3 has a Bass Reflex type cabinet and a MDF/Lacquer finish. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Speaker Feet

B&W 703 S3 comes with the parts below which you can use to secure your loudspeaker on the surface that you are putting on:
  • Plinth (base)
  • Two-piece foam port plug
  • 4 Rubber feet
  • 4 Spike feet
  • 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.

    Port Position

    B&W 703 S3 is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe. 703 S3 comes with 2 Two-piece foam port plugs so if you don't have any choice but place the speakers too close to the walls or other surfaces, you can use these plugs in order to avoid boomy or too much bass.

    Available colors

    B&W 703 S3 is available in Gloss Black, Satin White, Mocha and Rosenut.

    B&W 703 S3  Colors
    B&W 703 S3 Colors

    Does the B&W 703 S3 come with a Grille?

    703 S3 comes with magnetic grilles in Black and Grey (Satin White only 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. Since the included grille of the 703 S3 is magnetic type, it is very easy to put it on and off.

    B&W 703 S3  with Grille
    B&W 703 S3 with Grille

    What's in the Box of B&W 703 S3?

    Here are the items that are included inside the box of 703 S3:
  • Floorstanding loudspeaker
  • Grille
  • Plinth (base)
  • 2 Jumper-straps (pre-installed)
  • Two-piece foam port plug
  • 4 Rubber feet
  • 4 Spike feet
  • 4 Lock-nuts
  • 4 Screws
  • 4 Washers
  • 4 Lock washers
  • Hex-key
  • Manual
  • Bowers & Wilkins brochure
  • Warranty Information
  • User's Manual

    For more information about how to setup, use and maintain the Bowers & Wilkins 703 S3, use the direct link below to download the official manual document:
    Download User Manual for B&W 703 S3

    Official Brochure

    Here is a link to download the official brochure for the Bowers & Wilkins 703 S3 speaker:
    Official Brochure for B&W 703 S3

    Official Product Page

    Official manufacturer's product page for the Bowers & Wilkins 703 S3 speaker can be found below:
    Official Product Page for B&W 703 S3

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

    B&W 703 S3  Lifestyle
    B&W 703 S3 Lifestyle

    Bowers & Wilkins 703 S3 Alternatives in Passive Floor-standing Speakers
    Model Type Sensitivity Impedance Frequency
    B&W 702 S3
    Compare
    3-way 90 dB 8 ohms 46-28k Hz
    B&W 703 S2
    Compare
    3-way 89 dB 8 ohms 46-28k Hz
    B&W 704 S3
    Compare
    3-way 88 dB 8 ohms 46-28k Hz
    DALI Opticon 8 II
    Compare
    3-way 88 dB 4 ohms 38-30k Hz
    Wharfedale Elysian 4
    Compare
    3-way 92 dB 4 ohms 30-22k Hz
    KEF R7
    Compare
    3-way 88 dB 8 ohms 48-28k Hz
    B&W 704 S2
    Compare
    3-way 88 dB 8 ohms 48-28k Hz
    Klipsch Forte IV
    Compare
    3-way 99 dB 8 ohms 38-20k Hz
    ELAC VELA FS 409
    Compare
    3-way 89 dB 4 ohms 28-50k Hz
    Polk L600
    Compare
    3-way 86 dB 4 ohms 34-38k Hz
    Frequently Asked Questions about Bowers & Wilkins 703 S3
    What is the External Dimensions of Bowers & Wilkins 703 S3
    What is the Speaker Sensitivity of Bowers & Wilkins 703 S3
    is the Bowers & Wilkins 703 S3 an easy to drive speaker?



    B&W 703 S3 Detailed Specifications

    General
    BrandBowers Wilkins
    Full Model NameBowers & Wilkins 703 S3
    Speaker Type3-way Floor-standing
    Power Range30-200 watts
    Sensitivity90 dB
    Impedance8 ohms
    Frequency Response46-28k Hz
    DRIVERS
    Woofer Size6.5-inch
    Woofer CompositionAerofoil
    Woofer SurroundRubber
    Tweeter Size1-inch
    Midrange Size6-inch
    Port Positionrear

    CONNECTIONS
    Connector TypeBinding post
    Biamp InputsYes
    Port Positionrear
    PHYSICAL SPECS
    Height1117.0mm ( 44-inch)
    Width192.0mm ( 7.6-inch)
    Depth353.0mm ( 13.9-inch)
    Height1117.0mm ( 44-inch)
    Weight28.81kg ( 63.50 lbs)
    EnclosureBass Reflex
    FinishMDF/Lacquer
    Available ColorsGloss Black,Satin White,Mocha,Rosenut
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
    LATEST BLOG POSTS

    In-wall Speakers Added to Our Reviews and Comparisons
    Cambridge Audio CXA61 and CXA81 Amps now available in Black 
    Klipsch Unveils New Reference Premiere Subwoofers
    ELAC Varro Series of Subwoofers are here!
    KEF R7 Meta Review by Steve Guttenberg
    Top 10 Powered Stereo Speakers with HDMI Input for your TV in 2023


    Latest Passive Floor-standing Speakers
    Focal Kanta No.3
    Focal Kanta No.3
    3-way Floor-standing | 91 dB | 8 ohms
    Focal Kanta No.2
    Focal Kanta No.2
    3-way Floor-standing | 91 dB | 8 ohms
    Definitive Technology Dymension DM80
    Definitive Dymension DM80
    3-way Floor-standing | 90 dB | 4 ohms
    Definitive Technology Dymension DM40
    Definitive Dymension DM40
    2-way Floor-standing | 87 dB | 4 ohms
    Definitive Technology Dymension DM60
    Definitive Dymension DM60
    3-way Floor-standing | 88 dB | 4 ohms
    Definitive Technology Dymension DM70
    Definitive Dymension DM70
    3-way Floor-standing | 90 dB | 4 ohms
    KEF Reference 5 Meta
    KEF Reference 5 Meta
    3-way Floor-standing | 88 dB | 4 ohms
    KEF Reference 3 Meta
    KEF Reference 3 Meta
    3-way Floor-standing | 86 dB | 4 ohms
    Focal Vestia No4
    Focal Vestia No4
    3-way Floor-standing | 92 dB | 8 ohms
    Focal Vestia No3
    Focal Vestia No3
    3-way Floor-standing | 92 dB | 8 ohms


    Copyright © 2023 by SpeakerDecision
    About Privacy Camera Decision