Suitable for use in various settings, the matte black Bowers & Wilkins M-1 Bookshelf Speaker Matte Black Singlecan handle 20 to 100W of power from your amplifier and is equipped with a 3.94" mid-woofer and a 0.98" tweeter. They have a frequency response of 64 Hz to 23 kHz and can be used in any channel location. Its included stand, which houses the wiring point, allows a range of adjustments and enables the speaker to be placed either vertically or horizontally for use as a center speaker.

20 to 100W Recommended Amplifier Power    64 Hz to 23 kHz Frequency Response    Horizontal or Vertical Orientation    3.94" Woven Glass Fiber Mid-Woofer    0.98" Aluminum Dome Tweeter    MDF Cabinet

The M-1 can be used on a shelf, wall-mounted using the included hardware, or on optional floorstands. It can even be positioned horizontally for use as a center channel speaker.

Made by the same designers that created the CM Series, the tweeter in the M-1 is tube-loaded. The tube is engineered to soak up unwanted resonance from the back of the tweeter to help produce detailed, precise audio from the front.

The mid-woofer features the Bowers & Wilkins Anti-Resonance Plug, an acoustic innovation designed for the PM1 speaker. Made from polymer foam, the mushroom-shaped device is engineered to soak up resonance while also reducing cone break-up, enhancing clarity and detail in the midrange.

The clamshell cabinet is formed from two interlocking, continuously curving sections, providing a minimum of noise-inducing seams, joints, and discontinuities to help provide a rigid, well-damped, air-tight design.

The signal cable is routed into the table stand, where the signal reaches the speaker via a pre-wired arm support.

Audio is dispersed over a 60° horizontal arc and over a 10° vertical arc.

Related Questions and Answers

Q: 1. What kind of amp do I need to use with this passive sub?

A: The Bowers & Wilkins ISW-6 In-Wall Subwoofer (B&H # BOISW6) must be connected to an amplifier or receiver that supports a subwoofer output. This is designated with a ".1" in the channel configuration, such as in 2.1 or 5.1-channel setups. Ideally, this amp/receiver should supply 150-250W per channel at 8 ohms.

Q: 2. Are these the passive speakers Kanto lists on their site as YU Passive 5.25" Speakers?

A: The Kanto Living YUP6 2-Way Bookshelf Speakers (Matte Black, Pair), B&H # KAYUP6, are listed interchangeably on Kanto's website as the YU6 speakers and the YU Passive 5.25" speakers. They are listed as the latter at the following link: https://bhpho.to/3V9ROyQ

Q: 3. What is the physical size

A: The Bowers & Wilkins Formation Bar 3-Channel Soundbar is 48.8 x 4.3 x 4.2".

Q: 4. Does this system works in dual voltage range of 110-220 volts?

A: Yes the B&O Formation Bar is 100 to 240 VAC, 50 / 60 Hz compatible.

Q: 5. Can a headphone output safely be used as a source? I believe it can particularly with 10 dB attenuation, but there is caution not to use a power amplifier as source.

A: Yes you can use a headphone output as a source. A headphone output is not the same as the speaker output on an amplifier. The speaker output on an amplifier would be used with a passive speaker or passive monitor, not an active monitor like the Genelec G One.

Q: 6. Which sub pairs with these?

A: The Genelec G Three 2-Way Powered Bookshelf Speaker (RAW Aluminum, Single), BH # GEG3BRW, will pair nicely with the Genelec F Two 8 1/16" 150W Subwoofer (White), B&H # GEF2BWMWHT.

Q: 7. Dual voltage?

A: The Bowers & Wilkins Zeppelin Wireless Speaker model that we offer will only work in North America.

Q: 8. i have a pair of signature 7NT speakers and it has 4 terminal posts; which 2 posts do I use?

A: Hi Richard, It doesn't really matter which pair you use, so long as you have a jumper cable connecting the black post to the other black post, and another jumper cable connecting the red post to the other red post. Then just connect your single pair speaker wire as you normally would; one side to a red post, the other to a black post.

Q: 9. what's included in the box?

A: The Genelec G Three 2-Way Powered Bookshelf Speaker (Polar White, Single) BH #GEG3BW includes: In the Box: Genelec G Three 2-Way Powered Bookshelf Speaker (Polar White, Single) Iso-Pod Stand 5.9' Power Cable Limited 2-Year Manufacturer Warranty

Q: 10. Can I use these with Kef ls50W?

A: The depth of the KEF LS50 is 12.2". The Kanto SP-Plus comes with a 7" plate and a 4" plate, the larger of which you can use for the LS50.