SF1 InWall

Other Products

Your Speaker

For the finest blend with décor and the latest ultra-thin wall-mounted TVs, the SoundFrame in-wall models offer an easy, elegant way to conceal the entire cabinet in a wall cavity. In technology and performance the SF1 and SF2 in-wall models are identical to their on-wall versions but achieve the ultimate flush-fitted look. Prefixed brackets and a redesigned surround facilitate the appearance of a hanging photo frame, which is possible only by mounting in-wall. 

SoundFrame’s in-wall design is quick and easy to install. The unit simply slides into the wall cavity and is secured on four pre-fixed corner brackets.


  • Supplied installation ready with pre-fixed brackets.
  • Quick and easy installation. 
  • Choice of luxury black or white lacquer frames or primed white for custom colours.
  • Bespoke grille cloth design option.
  • Two models: ‘centre' type and front/surround type.
  • Full range true 3-way configuration: pivoting IDC® 100mm mid-range/25mm tweeter module, 6.5-inch C-CAM® bass driver with RST® cone for a super-fast life-like response.
  • High frequency attenuation +- 3dB.


  • Ultra-discreet on-wall A/V / audio system, suitable for any interior.


Frequency Response: 55Hz - 35KHz
Sensitivity (1W@1m): 86 dB
Impedance (nominal): 8 ohms
Power handling (RMS): 100 W
Maximum SPL (each @1M): 106 dBA
Amplifier Requirements (RMS): 25 - 100 W
Bass Alignment: Sealed Box
Crossover Frequency: 550Hz & 3.3KHz
System Configuration: 3 Way
Driver Compliment: 1 x 165mm (6.5 inches) C-CAM® mid/bass driver with RST®II
1 x 102mm (4 inches) IDC® mid-range driver with dual concentric 25mm (1 inches) C-CAM® gold dome tweeter
Dimensions Inc Frame:
(H x W x D)
552 x 402 x 87.5 mm
(213/4 x 1513/16 x 37/16 inches)
Cut-out Dimensions:
(H x W x D)
500 x 350 x 75 mm
(1911/16 x 133/4 x 215/16)
Depth from wall: 19 mm (3/4 Inches)
Weight Packaged: 7.53 Kg (16.6 lbs)


  • High Gloss Black LacquerHigh Gloss Black Lacquer
  • High Gloss White LacquerHigh Gloss White Lacquer
  • Primed Finish (Paintable)Primed Finish (Paintable)




The Rigid Surface Technology (RST) cone profile is inspired by the Japanese art of Origami, which demonstrates how a very light material (like paper) can be strengthened and made more rigid by making small and precise folds on its surface. Monitor Audio has applied this principle in designing the CAM/RST cones for the GX and RX ranges. Developed and perfected using sophisticated computer modelling (Finite Element Analysis), the GX mid and bass driver cones have been strengthened by a series of radial ribs; the RX driver cones by a pattern of dimples. Our simulations have proved that RST significantly increases cone rigidity, allowing the radiating surfaces to resist mechanical bending forces, which can twist the shape of conventional driver cones to produce distorted sound. The strengthening effect of RST means that we can use thinner, lighter and more responsive C-CAM cones, which provide speed and accuracy while offering greatly reduced distortion. The RST patterns also help to displace standing waves that can propagate on the cone's surface.



The in-ceiling and in-wall LCR models employ a unique pivoting Inverted Dual Concentric midrange/tweeter module offering up to 18 degrees of play. This allows for the speakers to be discreetly positioned and the sound to be directed toward the listening zone by pivoting the IDC driver module to maximize performance. With the IDC module installed, these architectural speakers become true 3-way designs, offering superior performance and flexibility over typical 2-way or fixed angle speakers.

Within the proprietary IDC module an inverted 4" midrange driver provides superior dispersion while enabling the midrange cone and tweeter dome assembly to be set as far forward as possible, allowing a clear acoustic 'sighting' of the desired listening zone and reducing undesirable diffraction effects. It's impossible to avoid diffraction effects from conventional two-way designs, which locate the bass driver 75mm (3") to 150mm (6") behind the speaker grille.

Gold Dome C-CAM®

Gold Dome C-CAM®

The gold dome tweeter is formed from a ceramic-coated aluminium/magnesium alloy, gold anodised to a specific thickness for ideal stiffness and damping characteristics. Its new profile and surround geometry have been developed using advanced modelling tools, to provide the optimum qualities for accurate sound reproduction. The new design moves the first order of breakup to beyond 35kHz, producing a linear response way beyond audibility, which matches the wide frequency bandwidth available from HD music and cinema sound formats.

The gold dome is thinner, lighter, more rigid and therefore more efficient than domes made from other materials which are prone to distortion in the audio band.

What Hi-Fi? Sound and Vision logo

February 2012

SoundFrame 1 What Hi-Fi? Review

"These are well-made, well-finished units, too, with thoughtful details that make them the easiest of all three models on test here to mount on the wall. A neat channel near the bottom accepts the cables, and the chunky binding posts are mounted on the front.That leaves the rear of the speaker completely smooth, and allows for a flush-to-the-wall installation. 

And that's not all that's clever. The SoundFrame 1s are three-way designs with sealed-box enclosures, and their drivers use many solutions familiar to fans of the company's conventional speakers."

"They'll surprise with the reach and agility of their bass, while their clever drive unit arrangement ensures that imaging, even when the speakers are some way above your seat, is excellent."

Read full review

Trusted Reviews logo

October 2011

SoundFrame review by Trusted Reviews

"The same audio tech found in the company’s full-size speakers has been squeezed into these slender picture frame-sized enclosures, which means there should be plenty of substance behind the style. "

"Pretty they may be, but the style is backed up by stunning build quality. Both the SF1 and SF2 are housed in a sealed box that measures just 87.5mm deep. Everything is amazingly solid and sturdy to the touch, making you feel like you’re getting your money’s worth."

Read full review

User Reviews

Average user rating: 5.0 (from 1 reviews)

  • Review Rating: 5

    18 July 2011 Dion Barry

    Amazing design.....great sound

Add a Review

What would you like to say?

And a little about yourself...

The information you provide will help us to meet your further needs and to keep you informed of our latest products. The information is kept in strict confidence and under no circumstances will be disclosed to any third parties. However, should you not wish to be contacted by us either by post, e-mail or telephone, please tick the box below:


SheerBrilliance Lacquer Polish

SheerBrilliance Lacquer Polish

Developed for Monitor Audio by Autoglym, the world-renowned expert in high quality car care and valeting products, SheerBrilliance Lacquer Polish is scientifically and specifically formulated to restore the deep rich lustre of all high gloss lacquer speaker finishes with a single easy application. By using SheerBrilliance Lacquer Polish, you'll experience the sumptuous 'as new' brilliance of your beloved speakers all over again!

De-Tox CD

De-Tox CD

Custom-developed for Monitor Audio and utilising advanced simulation technology, the new De-Tox CD will help you to run-in your speakers in less time and more comprehensively than is possible with music or other burn-in signals.

Grille Options

Download grille options brochure
Download bespoke grille guidelines & templates

Filter by product:

  • GSF1C1
  • GSF1C2
  • GSF1C3
  • GSF1C4
  • GSF1C5L
  • GSF1C5R
  • GSF1C6
  • GSF1C7
  • GSF1C8 / GSF1C9
  • GSF1LC1
  • GSF1LC2
  • GSF1LC3
  • GSF1LC4
  • GSF1LC5
  • GSF1LFA1
  • GSF1LFA2
  • GSF1LFA3
  • GSF1F1L / GSF1F1R
  • GSF1F2L / GSF1F2R
  • GSF1F3L / GSF1F3R
  • GSF1F4L / GSF1F4R
  • GSF1F5L / GSF1F5R
  • GSF1F6L / GSF1F6R
  • GSF1F7L / GSF1F7R
  • GSF1LF1
  • GSF1LF2
  • GSF1LF3
  • GSF1LF4
  • GSF1LF5
  • GSF1LF6
  • GSF1LF7
  • GSF1LF8
  • GSF1ICN1
  • GSF1ICN2
  • GSF1ICN3
  • GSF1ICN4
  • GSF1ICN5
  • GSF1ICN6
  • GSF1ICN8
  • GSF1A1
  • GSF1A2
  • GSF1A3
  • GSF1A4
  • GSF1A5
  • GSF1A6
  • GSF1A7
  • GSF1A8
  • GSF1A9
  • GSF1P3L / GSF1P3R
  • GSF1P4L / GSF1P4R
  • GSF1P5L / GSF1P5R
  • GSF1P6L / GSF1P6R
  • GSF1P7L / GSF1P7R
  • GSF1P8L / GSF1P8R
  • GSF2C1L / GSF2C1R
  • GSF2C4L / GSF2C4R
  • GSF2C6L / GSF2C6R
  • GSF2C8 / GSF2C9
  • GSF2C6C
  • GSF2C10C
  • GSF2C12C
  • GSF2C13C
  • GSF2C11C
  • GSF2A7L / GSF2A7R
  • GSF2FA1C
  • GSF2FA2C
  • GSF2FA3C
  • GSF2FA4C
  • GSF2FA5C
  • GSF2FA6C
  • GSF2F1L / GSF2F1R
  • GSF2F2L / GSF2F2R
  • GSF2F3L / GSF2F3R
  • GSF2F5L / GSF2F5R
  • GSF2F6L / GSF2F6R
  • GSF2F7L / GSF2F7R
  • GSF2F8L / GSF2F8R
  • GSF2FA7C
  • GSF2F1C
  • GSF2F2C
  • GSF2F3C
  • GSF2F4C
  • GSF2F4L / GSF2F4R
  • GSF2F5C
  • GSF2F6C
  • GSF2F8C
  • GSF2A1
  • GSF2A2
  • GSF2A3
  • GSF2A4
  • GSF2A5
  • GSF2A6
  • GSF2A7
  • GSF2A8
  • GSF2A9
  • GSF2P1C
  • GSF2P2C
  • GSF2P3C
  • GSF2P4C
  • GSF2P5C
  • GSF2P6C
  • GSF2P7C
  • GSF2P8C
  • GSF2P3L / GSF2P3R
  • GSF2P1L / GSF2P1R
  • GSF2P2L / GSF2P2R
  • GSF2P4L / GSF2P4R
  • GSF2P5L / GSF2P5R
  • GSF2P6L / GSF2P6R
  • GSF2P7L / GSF2P7R
  • GSF2P8L / GSF2P8R
  • GSF3C2 / GSF3C1
  • GSF3C3 / GSF3C8
  • GSF3C5L / GSF3C5R
  • GSF3C6L / GSF3C6R
  • GSF3F1L / GSF3F1R
  • GSF3F2L / GSF3F2R
  • GSF3F3L / GSF3F3R
  • GSF3F4L / GSF3F4R
  • GSF3F5L / GSF3F5R
  • GSF3F6L / GSF3F6R
  • GSF3F8L / GSF3F8R
  • GSF3ICN1
  • GSF3ICN2
  • GSF3ICN3
  • GSF3ICN4
  • GSF3ICN6
  • GSF3ICN8
  • GSF3A1
  • GSF3A4
  • GSF3A6
  • GSF3A9L
  • GSF3P1
  • GSF3P5
  • GSF3P6L
  • GSF3P6R
  • GSF3P7L