Canton GLE 90 S2 walnut (pack of 2)

Second generation of one of the German manufacturer’s most popular models, the GLE 90 S2 reprises the formula that made the series a success: a slim floorstanding format, 3-way design, and accessible pricing. This evolution brings completely redesigned drivers and cone technology inherited from the higher-end ranges. Twenty kilograms and one meter in height for a modest width: the floorstander integrates easily into a medium-sized living room.

Black cones derived from the Vento range

The technical heart of this S2 generation lies in the ATB (Aluminium Titanium Black) drivers. Canton uses here a chemical process developed for its higher-end Vento series: the surface of the aluminum-titanium is “roughened” to create a porous structure that improves the acoustic behavior of the cone. The result is immediately visible, as all cones feature a distinctive matte-black finish.

The two 192 mm woofers use this technology and work in a generous bass-reflex volume, with the port placed at the rear of the cabinet. The 174 mm midrange, also in ATB, handles the frequency range between 300 and 3,200 Hz. This low crossover frequency keeps the midrange from being driven in the bass, which promotes clarity on voices and instruments.

The tweeter has been completely redesigned. The old flat aluminum-manganese dome gives way to a 25 mm high dome in black aluminum, paired with a waveguide that optimizes sound dispersion. The specified response extends up to 40,000 Hz, well beyond the audible range, which indicates extra headroom in high-frequency bandwidth.

A format designed for the living room

At 105 cm high, 21 cm wide, and 30 cm deep, the GLE 90 S2 remains relatively compact for a 3-way floorstander fitted with two woofers. The proportions are well balanced, far from the imposing monoliths often found at this power level. Four feet integrated into the base provide stability and slightly decouple the speaker from the floor.

Canton offers four finishes: black decor, white decor, Makassar (stylized ebony), and walnut. The front baffles are coated with a black matte or satin white lacquer depending on the version, while the rest of the cabinet is covered with a vinyl wrap. This material choice keeps the price in check but is noticeable at close range. The fabric grilles are oval-shaped and attach magnetically, with no screws or pegs that could damage the front baffle.

The rear-firing bass-reflex port requires a minimum distance from the wall, typically 15 to 20 cm, to avoid excessive bass reinforcement. In a 15 to 30 m² room, the GLE 90 S2 finds its natural playing field.

High sensitivity that makes amplification easy

With a sensitivity of 90.5 dB (measured at 2.83 V / 1 m), the GLE 90 S2 gets the best out of modest amplifiers. An integrated amp of 50 to 80 watts per channel is more than enough to reach comfortable listening levels in a standard living room. Impedance varies between 4 and 8 ohms depending on frequency, which calls for an amplifier stable with varying loads but remains compatible with the vast majority of hi-fi components on the market.

The continuous power handling of 150 watts (280 watts peak) leaves ample headroom for dynamic passages. At moderate volume, where most daily listening takes place, the speaker offers a balanced behavior with detailed mids and a good stereo image. When pushed to its limits at very high volume, it can show its constraints in the bass, with a slight loss of precision on the most violent impacts.

A versatile floorstander, from classical music to home theater

The GLE 90 S2 is not limited to music listening. Its 3-way design with crossovers at 300 and 3,200 Hz favors clear reproduction of dialogue, making it a serious candidate for a home theater system. Canton has in fact developed an entire S2 range built around it: the GLE 50 S2 as a center speaker, the GLE 30 S2 for surround channels, and the Power Sub 12 S2 subwoofer to reinforce low-frequency foundation. A GLE 90 AR S2 version even integrates a Dolby Atmos module angled toward the ceiling.

The Canton Smart Amp 5.1 amplifier can drive the entire system wirelessly and offers streaming functions, an alternative to traditional AV receivers for those who favor compact setups. The binding posts accept banana plugs, making it easy to connect quality cables.

What’s new compared with the first-generation GLE 90

The S2 evolution is not just a cosmetic refresh. ATB drivers replace the titanium cones of the previous generation and benefit from the surface treatment previously reserved for the Vento range. The tweeter changes from a flat dome to a high dome, a geometry intended to improve dispersion and linearity in the treble. The waveguide has been redesigned to match this new driver.

Visually, the magnetic oval grilles update the styling, and the walnut finish joins the catalog. The dimensions and weight remain almost identical, as does the general acoustic concept. Those who already own first-generation GLE 90s have no compelling reason to upgrade, as the gains are incremental rather than dramatic. For a first purchase, however, the S2 version does bring worthwhile technical refinements.

Technical specifications

Type and design

• Type: floorstanding speaker
• Design: 3-way, bass reflex

Power and performance

• Nominal power: 150 W
• Music power: 280 W
• Frequency response: 20 – 40000 Hz
• Crossover frequencies: 300 / 3200 Hz
• Impedance: 4 – 8 Ohms
• Sensitivity (2.83 V / 1 m): 90.5 dB

Drivers

• Woofer: 2 × 19.2 cm Aluminium Titanium Black (ATB)
• Midrange: 1 × 17.4 cm Aluminium Titanium Black (ATB)
• Tweeter: 1 × 2.5 cm Aluminium Black (AB)

Dimensions and weight

• Dimensions (W × H × D): 21 × 105 × 30 cm
• Weight: 20 kg