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Tannoy SGM 15 Floor Standing Speaker (Pair)

Key Features

Dual Concentric Driver Design

  • Features Tannoy’s signature Dual Concentric driver for coherent, point-source sound

  • Tweeter placed at the centre of the mid/bass driver yields highly integrated sound with natural imaging

  • Broad dispersion ensures even coverage across the listening area

Powerful Bass and Full-Range Output

  • Large mid/bass driver delivers strong low-end authority and solid midrange performance

  • Robust low-frequency extension suited for music and home theatre use

  • Well-controlled bass response that integrates smoothly with room acoustics

Detailed High Frequencies

  • High-quality tweeter ensures clear, articulate treble and good detail retrieval

  • Smooth high-frequency response complements the rich midrange

High Sensitivity and Dynamic Performance

  • Efficient design allows strong output with a wide range of amplifiers

  • Capable of handling dynamic peaks with authority and minimal distortion

Balanced, Natural Sound

  • Tannoy’s driver and crossover tuning emphasises natural tonality and musical balance

  • Well-balanced midrange for vocals and instruments

  • Engaging performance across genres from classical to rock

Sturdy, Well-Braced Cabinet

  • Rigid enclosure minimises unwanted resonance

  • Internal bracing improves clarity and focus

  • Design reduces coloration for a cleaner, more accurate sound

Stylish Aesthetic

  • Classic Tannoy styling that suits both traditional and modern interiors

  • Attractive finish options enhance visual appeal in any room

Versatile System Integration

  • Suitable for use as the front left/right speakers in two-channel hi-fi systems

  • Works equally well in home theatre left/right channels

  • Performs strongly with both solid-state and valve amplifiers

Audiophile-Ready Listening

  • Excellent imaging and soundstage reproduction

  • Designed to reveal musical detail with natural articulation and presence

  • Provides an immersive listening experience in medium to large spaces

Description

Tannoy SGM 15 Floor Standing Speaker (Pair)

Key Features

  • 15″ passive studio main monitor based on the legendary Tannoy SUPER GOLD
  • Legendary Tannoy Dual Concentric driver technology provides class-leading phase coherence and point-source imaging
  • Ultra-precise and neutral soundstage delivers non-fatiguing sound for extended listening sessions
  • Front-mounted control panel houses a 3-band energy control to compensate for varying acoustic characteristics and Environments
  • Original classic cabinet design with modern components provides a genuine reproduction of the original classic monitor
  • Front-firing bass port design allows near-wall or soffit placement, ensuring optimal low-frequency performance
  • High high-density cabinet provides extreme rigidity to control low-frequency performance
  • Extensive bracing incorporating DMT (Differential Materials Technology) to couple the driver to the cabinet
  • Heavy-duty 24-carat multi-layer gold-plated Tannoy customised binding posts for optimum signal transmission and integrity
  • Precision-machined gold anodised aluminium adjustment panel metal trim complements the aesthetic of the wood cabinet
  • Tannoy – Around 100 years of British sound heritage and innovation

Tannoy SGM 15

The Tannoy SGM 15 is a premium floor-standing HiFi loudspeaker, featuring a powerful 15-inch Dual Concentric™ driver for exceptional clarity, imaging, and depth. Designed for audiophiles and professional studios, it delivers natural mids, deep bass, and crisp highs with outstanding phase coherence. The Alnico magnet system enhances dynamics, while the wide frequency response ensures immersive sound reproduction. Built with a sealed cabinet design, the SGM 15 offers tight, distortion-free bass and an expansive soundstage. Its classic yet refined aesthetics complement any high-end listening space. Whether for critical monitoring or home HiFi, the Tannoy SGM 15 provides an unmatched, true-to-source listening experience, staying true to the brand’s legendary heritage in high-fidelity audio.

Golden Circle

Once you step into the golden circle, it’s nearly impossible to escape. Why? Because you will hear your music and films as you have never heard them before. Our heritage speaker Monitor GOLD was launched all the way back in the 1980s, and since then, countless high-profile recording studios have used our speakers when mixing and/or mastering some of the most iconic albums and soundtracks in history. Artists like Michael Jackson, Elton John, The Eagles, Billy Idol, Depeche Mode, Christina Aguilera, and soundtracks for films like Top Gun, Breakfast Club, and Catch Me if You Can had Tannoy speakers as the final link in the signal chain in the studio.
Now, you can also have that legendary sound at home!

Larger Than Life

The SUPER GOLD 15 speakers sport 15” woofers that go all in on epic and larger-than-life sound. They excel at any music style that requires massive and punchy lows, while at the same time keeping the critical midrange clear and detailed and the highs silky-smooth and delicious. Modern R’n’B, Hip Hop and certain styles of Electronica and Rock immediately comes to mind. But of course, they are also happy to take on any other type of music and will play it back gracefully.

Dual Concentric Precision

We invented the dual concentric speaker design in 1947, and it has been refined and improved continuously over the decades. With SUPER GOLD, you get the very latest incarnation of this pristine design that has won critical acclaim over and over for nearly 70 years!

With our Dual Concentric design, the woofer and tweeter are literally merged together, which positions them on the exact same axis, giving you best-in-class phase coherence. Since the sound is coming from the same point, it is a true point-source imaging scenario, and adding to that a spherical wave front that ensures an extremely even dispersion both vertically and horizontally, the SUPER GOLD’s off-axis performance is breathtaking. But what is the benefit when listening? You simply get a very wide and true sweetspot, which means that you don’t have to sit dead-centre in front of the speakers to enjoy every single, subtle detail in the music. You can move around, or when you have company, everyone can enjoy listening even if they are not directly in front of the speakers. Finally, we constantly refine and improve our dual concentric design, and today we use modern ferrite with copper demodulation rings and a high flux magnetic circuit, which perform even better than the original 1970s Alnico design.

Listening for Hours on End

SUPER GOLD passes on the sound that the artist and producer intended without artefacts. The goal was to create a truly neutral soundstage with zero sonic colouration, and as a result, these speakers are very non-fatiguing, which means that you can not only get a full and rich listening experience from almost anywhere in the room, but also that you can listen for hours on end without wearing out your ears.

You’re the Co-Producer

Sure, we have emphasised that SUPER GOLD is neutral and true to how the artist wanted the music to sound. But some listening environments may benefit from a few minor adjustments. That is where you come in as the co-producer. We fitted an easily-accessible, three-way energy control system on the front of the speaker that allows you to take control and compensate in case your listening environment calls for slight adjustments.

Place Them Anywhere

The front-firing bass ports reduce the problem with bass traps emerging if a speaker is placed close to a wall or in a corner. While we definitely find SUPER GOLD as pleasing to the eye as it is to the ear, we also respect that placing your floor speakers far from the wall is not for everyone.

Well, the good news is that you can place them virtually anywhere you find meaningful in your living space – and regardless of where that may be, you’ll enjoy great sound.

You could even recess them in a wall, which, in fact, is a very common way for main speakers to be mounted in professional recording studios.

Golden Look. Golden Sound.

The sound is paramount. But if you can make speakers that deliver divine sound appear both elegantly and naturally in any room, we see absolutely no reason to avoid doing so. The cabinet design has a classic touch, following the original Monitor GOLD design, as well as a few modern twists, such as the gold-anodised aluminium adjustment panel, which makes them blend in gracefully anywhere, yet standing out as a piece of genuinely designed and crafted furniture in a stylish American walnut that is sure to add a bit of magic to any space.

Obviously, the cabinet design also serves an audible purpose. The cabinet’s high density makes it extremely rigid, which allows SUPER GOLD to control low-frequency performance musically and with authority.

 

Specifications

Frequency response
35 Hz – 30 kHz ± 6 dB
Recommended amplifier power
20 – 300 W
Power handling (IEC)
150 W continuous, 600 W peak
Sensitivity
93 dB (1 W @ 1 m)
Impedance:
8 Ω
Low-frequency dual concentric
1 x 15″ (380 mm) paper pulp cone with twin roll impregnated fabric surround, 52 mm (2″) edge wound voice coil
High frequency dual concentric
1 x 1.3″ (33 mm) aluminium/magnesium alloy dome with edge-wound voice coil
 Crossover Frequency
1.1 kHz
Crossover Type
Bi-wired, hard-wired passive, low-loss 2nd-order low pass, 1st-order high pass
Adjustment
±3 dB (1 kHz–30 kHz) shelving, ±3 dB (1 kHz–5 kHz) shelving, 2 dB to -6 dB per octave (5 kHz–30 kHz) slope
User controls
treble roll off, treble energy, presence energy
 Enclosure Type
Triple-distributed port
Connectors
5 x 4 mm 24ct Tannoy customized binding posts
Net weight
50 kg (110.2 lbs)
Dimensions HWD
650.2 x 424.9 x 1033.5 mm (25.6 x 16.7 x 40.7″)
Construction
19 mm (3/4″) Particle Board, MDF with plywood internal bracing – heavily damped

 

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