[Canton] Smart A 45 BS

Active and wireless

For music and movie

Are you looking for a compact loudspeaker with excellent sound characteristics? With energetic basses, balanced mid-range and detailed, finely resolved treble and excellent spatial imaging? Then our Smart A 45 BS is the right choice for you. This visually understated and elegantly designed loudspeaker is equipped with the very best technical components that give it a surprisingly mature sound image. In addition, it offers outstanding processing and touch quality, as well as opulent features that set standards in this price class. The fully active Smart A 45 BS offers audiophile reproduction qualities and excellent dynamics thanks to the powerful 350 watt amplifiers on board each speaker. And thanks to their 24-bit signal processing, wireless signal transmission between the speakers always operates precisely and without interference.


High-End Klang - as easy as never before

The Smart A 45 BS is exclusively available only from us in our online shop or directly at our factory in Weilrod. As stereo speakers, they offer the finest hi-fi sound and are also perfectly suited as a complement to our Smart A 45 or Smart A 25 speakers, incorporating the best genes from our Reference series, top-quality drivers with aluminium-ceramic tungsten diaphragms and our many years of experience in speaker construction. Added to this is the incredibly good equipment, which makes our Smart A 45 BS very flexible in use. This makes the Smart A 45 BS highly attractive both visually and in terms of price - with the incomparably good Canton sound for unadulterated listening pleasure in your home.


Real Sound from real loudspeakers

Like all our loudspeakers, the Smart A 45 BS is manufactured in our Weilrod factory. This is the only way we can maintain the necessary quality standards, minimise tolerances, eliminate any possible faults and maintain the high sound requirements for our loudspeakers. The cabinet of the Smart A 45 BS is made of high-density fibreboard (HDF) and is immune to resonances that could damage the sound due to the thickness of the material and the stiffeners inside. The surfaces of the simple, elegantly designed compact loudspeakers are painted in several layers and elaborately finished. They are available in silk-matt shimmering white and high-gloss black finish. The Seamless-Diamond-Cut aluminium rings of the loudspeaker drivers further enhance the Smart A 45 BS.


Connection found

The compact Smart A 45 BS are opulently equipped and make commissioning very easy. Numerous analogue and digital inputs are available to connect any source device to the smart speakers. Whether you prefer the XLR or Cinch version is entirely up to you. On the digital side, you can choose one of the optical or coaxial inputs, or connect a computer to the Smart A 45 BS via USB input with XMOS. The best sound quality is also guaranteed when feeding in via Bluetooth thanks to apt-X decoding. To enable you to start playing music immediately after unpacking, we supply a selection of cables with the unit.

Product Data


Type : Active Wireless Compact speaker

Engineering Principle : 2-way bass reflex

Systempower : 350 watts per speaker

Frequency response : 25...30.000 Hz

Crossover frequency : 3.000 Hz

Woofer : 1 x 180 mm (7''), Aluminium-Ceramic-Tungsten (Wave surround)

Tweeter : 1 x 25 mm (1''), Aluminium-Oxide-Tungsten (Wave surround)


1 x Analogue input (chinch)

1 x Bluetooth® 3.0 Interface (apt-X® Decoding for transmission in CD quality)

1 x Digital Input (coaxial)

1 x Digital Input (optical)

1 x USB-Input with XMOS® technology

1 x XLR (Balanced)


Decoder: Dolby Audio®, DTS Digital Surround®

Internal wireless network to connect to other Smart Series models

Bluetooth® wireless technology


Virtual Surround for Stereo, Musik & Surround Sound

Virtual Center at 4.0 home cinema mode

Special Features

Wireless transmission between speakers

Easy installation - one cable to the TV set, one cable to the wall socket

Volume adjustment per loudspeaker

Setting the listening distance per loudspeaker

Voice function - for better speech reproduction in stereo & surround sound

Equalizer - adaptation to spatial conditions

Dynamic Range Control - Setting the Dynamic Range

Sleep timer - Setting the turn-off time

IR learning function - controllable with TV / system remote control

Input Direct Dial - ideal for system remote controls

IR clear function - simplest deletion of unwanted learning functions

Automatic switch-on and switch-off

Configuration of the inputs - Input renaming

LipSync function - for exact speech synchronization

System Volume - Setting the Maximum Level

Restore factory settings - Reset function

Wireless Speaker Pairing - pairing of the wireless loudspeakers

Bluetooth Select - Automatically selects BT input

Autoplay Function - Automatic Bluetooth® Playback

USB Playback

fabric grill with magnetic mount

Warranty : 2 years

Dimensions (WxHxD)

W: 22,5 cm (8.6")

H: 40 cm (15.7")

D: 36,5 cm (14.4") | 37,2 cm (14.6") with fabric covering

Power consumption : ECO/MAN: 0,5 watts, NSB: 1,5 watts (factory setting)

Carton Content

1 x Smart A 45 BS (master)

1 x Smart A 45 BS (slave)


Fabric grill (magnetic)