
703 S3 now features our iconic Tweeter-on-Top configuration, transforming its ability to render detail and space. That breakthrough, plus its decoupled FST Continuum cone midrange driver– enhanced by the addition of our revolutionary Biomimetic Suspension – combine to make 703 S3 an exceptional loudspeaker. Its twin Aerofoil Profile bass drivers mean it can fill even the largest rooms with full bodied, realistic sound.
Q: Can this speaker be used outdoors?
A: This speaker is designed for indoor use only.
Q: What is the size of the midrange driver?
A: The midrange driver size is 6 inches.
Q: How many speakers are included in this package?
A: This speaker package includes one speaker.
Q: What is the sensitivity of the speaker?
A: The sensitivity of the speaker is 89 decibels.
Q: What is the RMS power of this speaker?
A: The RMS power for this speaker is 200 watts.
Q: What is the impedance of this speaker?
A: The speaker has an impedance of 8 ohms.
Q: Does this speaker include a grill?
A: Yes, this speaker includes magnetic speaker grills.
Q: What is the minimum frequency response for this speaker?
A: The minimum frequency response for this speaker is 30 hertz.

703 S3 now features our iconic Tweeter-on-Top configuration, transforming its ability to render detail and space. That breakthrough, plus its decoupled FST Continuum cone midrange driver– enhanced by the addition of our revolutionary Biomimetic Suspension – combine to make 703 S3 an exceptional loudspeaker. Its twin Aerofoil Profile bass drivers mean it can fill even the largest rooms with full bodied, realistic sound.

702 S3 is our 700 Series flagship: a state-of-the-art floorstanding speaker that defines standards for performance in its class. Its Carbon Dome tweeter is housed in a Solid Body Tweeter assembly, derived from 800 Series Diamond. That ensures even more realistic treble, while its decoupled midrange assembly, enhanced here with our revolutionary Biomimetic Suspension, provides outstanding midrange transparency and openness. And thanks to its downward-firing port configuration and its trio of Aerofoil Profile bass cones, 702 S3 can deliver bass that’s both profoundly deep and endlessly articulate. If you want the best in the series, this is it.

MartinLogan Foundation Series products redefine affordability by incorporating many of MartinLogan's renowned high-performance technologies at accessible prices. Leveraging 40 years of design and engineering prowess and offering MartinLogan’s renowned thin-film performance, Motion Foundation is a gateway into the world of true hi-fi sound. With a choice of 5 different models in 3 different finishes, Motion Foundation speakers are an ideal foundation for building a high performance Stereo or Surround sound system. Bringing high end performance to a wider audience, Motion Foundation offers incredible immersion for all your favorite content. Motion Foundation speakers feature the incredible performance of the Gen2 FMT S, bringing much of the same performance found in our/their larger siblings, in a more compact and affordable package. This high-performance tweeter is paired with a custom Folded Motion Waveguide offering consistent, smooth, and controlled sound across the listening space delivering incredible performance in every seat while also reducing some of the harmful effects of room acoustics. Rounding out the sound are specially designed aluminum woofers for both the midrange and bass drivers offering robust and detailed performance across the board. Motion Foundation models are available in 3 elegant finishes to compliment any decor: Black, Satin White, and Walnut.

705 S3 is our ultimate 700 Series bookshelf speaker, a no-holds-barred celebration of excellence able to highlight all the subtle nuances in your music that other speakers miss. Its Carbon Dome tweeter is housed in a redesigned Solid Body Tweeter-on-Top enclosure used in 800 Series Diamond products. That joins a subtly curved baffle endowed with a ‘pod’ housing for its Continuum Cone bass/midrange driver, ensuring that you hear less of the speaker’s cabinet, and more of the music you love.
| Pros for Bowers & Wilkins - 703 S3 Floorstanding Speaker with 1" Tweeter on Top and Two 6.5" Bass Drivers (Each) - White | |||
|---|---|---|---|
| Sound Quality | Sound Quality, Bass, Design, Power | Sound Quality, Bass, Design | Sound Quality |
Customers are enthusiastic about the 703 S3 Floorstanding Speaker, particularly its sound quality. Many appreciate the speaker's bright sound profile. With no reported drawbacks, the speaker appears to deliver a satisfying audio experience.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
I got these 70% off at best buy. That being said these speakers are amazing. Finding the right speakers can be hard given the preferences of different people. Ive used Klipsch, sony, bose, and JBL. The 703S3 models have been the least fatiguing speakers Ive heard that arent electrostats (a whole other beast). I used a test room for hours with Dyno, Logans, and KEF. To my ears, B&W were simply the best. Movies were immersive, old games were a new experience, music lowered my stress, I can't recommend these speakers enough. I did pair these up to a Marantz cinema 70. Trust me when I say they're loud enough for your house even with 50 watt channels. If you can fork over a little extra Id recommend a Cinema 50 110w model. If you can afford a lot more, go with Arcam and....its another realm for "enthusiasts". Ill admit a cheaper alternative would be the klipsch 8000f set. Its not as good....but its close.
This review is from Bowers & Wilkins - 703 S3 Floorstanding Speaker with 1" Tweeter on Top and Two 6.5" Bass Drivers (Each) - Mocha
Stefan Posted
The best speakers I have ever owned. Everyone who listened to the in my home are amazed by the detail. Amazing help from the manager at the Eatontown store.
This review is from Bowers & Wilkins - 703 S3 Floorstanding Speaker with 1" Tweeter on Top and Two 6.5" Bass Drivers (Each) - Gloss Black
Will Posted
For clout the 800 series is better. The marketing and finance departments at Bowers and Wilkins are excellent at differentiating their lineup. For our needs these are ideal. Would I get the 800s if I had the money? Yes. Would they sound or look better to my ears and eyes? Not at all. Should we all stop seeking clout and just enjoy these incredible products? Yes. Just get these and donate the rest to charity, thank me later.
This review is from Bowers & Wilkins - 703 S3 Floorstanding Speaker with 1" Tweeter on Top and Two 6.5" Bass Drivers (Each) - Mocha
Jacob Posted