Steinway & Sons

Model o


This full-range loudspeaker is designed to provide the legendary Steinway & Sons performance in a small package without the need for a separate woofer. The Steinway & Sons Model O functions impeccably as a surround speaker or a simple stereo setup, and its small footprint makes it a perfect alternative to wall mounted speakers.

A stunning performance

The tweeter used in the Model O is the uniquely engineered Air Motion Transformer used in all Steinway Lyngdorf speakers. With a moving surface four times bigger than a normal dome tweeter, the resulting resolution and stress-free movements ensure the correct and detailed reproduction of all overtones of the instruments playing.

The midrange driver is a specially designed 6” aluminum driver with a very large magnet. This driver is extremely efficient yet compact in size making it the ideal solution for maximizing performance while minimizing cabinet size. This powerful midrange driver is paired with an 8” passive unit to provide full-range reproduction and impactful bass.

Model O speakers with a blue couch
Model D and Model C in a living room
Model O and Samsung LED screen
Technical drawing of Model O speakers


Tweeter: Air Motion Transformer
Midrange driver: Size: 6″, cone material: aluminum, die cast basket
Passive unit: Size: 8″, cone material: aluminum
Amplification: A1 or A2 amplifiers, 1 x 400 watt
Amplification needed: 1 channel
Enclosure: MDF and aluminum
Frequency range: 35 to 22,000 Hz (-3dB)
Max SPL @ 1m: 105 dB
Crossover: 2500 Hz
Connections: SpeakON
Placement options: Free standing / against wall floor speaker
Dimensions (W x H x D): 36 x 115 x 14 cm / 14.2 x 43.3 x 5.5 in
Weight: 37 kg / 81.6 Ib
Finish: Black piano finish, custom finishes available

Fact sheet
Installation manual
Technical drawings



Steinway Surface
D-Tools logo

Your home. Your speaker.

We offer bespoke exquisite wood finishes and contemporary custom high-gloss colors to complement your home décor. Using time-honored techniques, trained craftsmen ensure that the finish of each component attains the highest standard of quality.

Your space is your own – and your sound system should sing your unique song.

See bespoke examples of Model O here:

Contact your nearest dealer to get your own bespoke speaker.

Model O in high gloss
Model O in light blue
Model O in white
Model O in smoked oak
Model O black with high gloss tweeter
Model O faded
Steinway & Sons logo

The largest of Steinway’s “small grands”

The Steinway & Sons Model O speaker is named after the largest of Steinway’s “small grands”. The Steinway & Sons Model O piano is large enough to satisfy those who demand a full, rich sound, yet sized to fit in almost any home.

You can read more about the Model O piano here.

Model O piano

Integrated system approach

All Steinway & Sons products can be combined for individual Steinway & Sons sound systems and follow our integrated system approach. The chosen loudspeakers are programmed into the processor, and amplifiers are connected reliably using our own digital signal connection. RoomPerfect™ will further acoustically calibrate the loudspeakers to the room. With this integrated system approach, we can guarantee the legacy of absolute perfection that comes with the Steinway & Sons partnership. A perfection which can never be attained mixing products “off the shelf” from different manufacturers.

This loudspeaker can be combined with the following models, depending on the room and customer wishes.

Model M center
STEINWAY & SONS Model M center