Simple design and outstanding technology 

For music and film enjoyment

Big Canton sound for little money: With a high-quality titanium chassis, the latest generation of wave surrounds and an aluminum-manganese tweeter system, the C 309 is the ideal entry-level model among our online exclusive models. The proven aluminum-manganese tweeter system transmits music signals up to 40,000 Hz. An additional transmission front plate serves as a wave guide and supports the radiation behavior of the system. In the new C 309, titanium is used as a membrane material in both the mid and low frequencies. In combination with the latest generation of the now triple-folded wave surround, this ensures a controlled, error-free swing-in and swing-out behavior up to the maximum stroke .

Entry into the Canton world

With the C 309, there is great sound for little money: the online exclusive model benefits from the finest technical components that we borrow from our larger series. Even in this price range, high-quality titanium chassis, clamped in the latest generation of wave surrounds, and our aluminum-manganese tweeter systems ensure a unique and unadulterated Canton sound. The slim 3-way floorstanding loudspeakers appear modern and neutral at the same time in their housings with elaborately lacquered, silk-matt baffles and the resistant structural decoration in black and white. A sturdy steel grille gives the newly developed C 309 an attractive face. It offers the necessary protection for the loudspeaker systems without negatively affecting the sound of the loudspeakers .

Technical details

The well-proven aluminum-manganese tweeter system transmits music signals up to 40,000 Hz and, thanks to the transmission front plate, has excellent radiation characteristics. In the C 309, titanium is used as a membrane material in both the mid and low frequencies. In combination with the latest generation of the triple-folded wave surround, this ensures a controlled, error-free swing-in and swing-out behavior up to the maximum stroke. Two 180 mm woofers are responsible for bass reproduction in the floorstanding housing in conjunction with a bass reflex port. And thanks to the large case volume and the deep tuning, there is really plenty of it. Nevertheless, the Frontfire bass reflex system always remains precise and clean in its way of playing – even when it is set up close to a wall..

Perfect equipment

Our C 309 floorstanding loudspeakers have a simple, neutral and modern design. It dresses its harmonious proportions in an attractive housing with a textured film, which is given an extra dose of elegance through elaborately lacquered baffles in silk-matt lacquer. Metal front grilles, which are precisely embedded in a circumferential groove, provide an additional visual highlight and also offer perfect protection for the loudspeaker chassis installed behind it. The 23 kg heavy C 309 rest on slim base constructions, whereby the supplied metal spikes ensure an ideal connection to the ground. Alternatively, the speakers are supplied with rubber feet to enable them to be set up gently on sensitive floors such as parquet .

Whether solo or in a team

You can expand our attractive C 309 floorstanding speakers with other models from the C series to create a high-performance multi-channel home cinema set. The C 309s serve as the main speakers, which can then be combined with the C 305 center, the C 302 surround speakers and the Sub 300 active subwoofer. This system is available in our online shop as a complete package “C 309 Set 5.1” at an attractive price. Of course, you can also use the individual components to put together your own personal multi-channel home cinema dream and experience ultimate film fun in your own four walls .




Since 1970, Canton have been handcrafting their speakers and cabinets in Germany. Now available here in Australia, Canton speakers show true workmanship and offer sound quality like no other. Experience a wide range of Canton speaker systems in one of our showrooms or buy now online.

C 309

Principle3-way bass reflex
Nominal / music load capacity160/320 watts
Transmission range20 - 40,000 Hz
Crossover frequency300 / 3,000 Hz
Woofer2 x 174 mm, titanium (wave surround)
Midrange chassis1 x 174 mm, titanium (wave surround)
Tweeter chassis1 x 25 mm, aluminum manganese
Impedance4 - 8 ohms
Dimensions (WxHxD)W: 21 cm | 24 cm with base
H: 105 cm with base
D: 30 cm | 31.1 cm with base and covering
Weight23 kg
ParticularitiesPowdered steel grilles
Warranty5 years
Box contentsCanton C 309
device feet
device feet rubber self-adhesive
instruction manual


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