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A 45



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  • 3-way downfire bass reflex system
  • 340 watt
  • ceramic tungsten technology
  • magnetic fabric cover

Item no.: 03860


33 x 107 x 40 cm (W x H x D) incl. base construction


340 watts music load capacity


38 kilogrammes

High-End Sound

Iconic sound for the highest quality standards

Ceramic-Tungsten technology

Chassis with ceramic tungsten cone

Housing shape

Elegant shape for unlimited listening pleasure

Terminal connection

Bi-wiring terminal

Fabric cover

Acoustically neutral cover with magnetic attachment


5-year guarantee on passive loudspeakers


Anniversary speaker

The A 45 is an impressive high-end floorstanding loudspeaker, available very exclusively only in our online store or directly at our factory in Weilrod. For our 45th company anniversary in 2017, we created this speaker: simply to celebrate our passion for music with you. With a product that we love and that perfectly represents our philosophy: affordable speakers, for people who love to experience music well.

Many reasons to celebrate

Our highly acclaimed anniversary loudspeakers A 45 combine innovative Reference technology of today with the experience of 45 years of loudspeaker construction. Together, this results in a coherent overall package that is unparalleled in this price range. Our best drivers from the Reference series with aluminum-ceramic tungsten cones, mounted in the patented, low-loss Wave surrounds, are used in the A 45. For pure and unadulterated music reproduction. These high-tech membranes are the sonic measure of all things and a perfect symbiosis of stiffness and lightness. The triple-folded wave surrounds ensure flawless and always controlled transient response - even at the highest volume levels.

Selected technology

The 3-way bass reflex loudspeaker is equipped with the finest technical components to meet even the highest sonic demands. Three 180 mm bass specialists are responsible for the reproduction of deep and lowest tones in each of the floorstanding speakers. In combination with the generous cabinet volume, this results in a stunning bass reproduction that is characterized by precision and terrific timing. 180 millimeters is also the midrange driver in diameter. This ensures unparalleled midrange dynamics and the enormous level stability. Last but not least, we put our high-end tweeter with 25 mm ceramic dome alongside the A 45. The result: a sonically enormously precise and detailed performance with a great sense for the subtleties of music.

Well equipped all around

The A 45 is equipped with a high-quality bi-wiring/biamping connection terminal, allowing the woofer and mid-high range to be driven separately with different amplifiers or with specialized cables. 24-carat gold-plated, sturdy screw terminals accept cable cross-sections of up to 10 mm², are equipped for clevises or banana plugs and thus ensure optimum signal transmission from connected amplifiers. The high-quality and acoustically neutral full-size fabric covers in black conceal the direct view of the technology if required and hold elegantly by magnetic fastening.

A good choice

For a perfect connection with your amplifier, the CantoLink 400 speaker cable is a good choice, available in our online store. It is a six-core high-end speaker cable developed by us with a special core and jacket - for the best possible sound quality. You can use your A 45 quite classically as a stereo speaker to enjoy music in its purest form. Or you can use them as the main speakers in a multi-channel home theater set with the matching models of the A 35 or A 45 series.

A 45 Technical specifications

A 45

Item no.: 03860


Warranty period:
5 years

Available accessories:
CantoLink 400

Carton contents:
A 45 device feet fabric cover with magnetic holder operating instructions

38 kg

Packing dimensions:
121 x 59 x 40,5 cm

Packing weight:
43 kg

Dimensions (WxHxD):
W: 22.5 cm | 33 cm with base; H: 107 cm with base and appliance feet; D: 40 cm | with base 43 cm

Acoustic principle:
bass reflex system

Principle passive resonator:
bass reflex tube

Radiation direction resonator:

Tweeter quantity:

Tweeter size:
25 mm

Tweeter material:
aluminum oxide ceramic

Midrange driver quantity:

Midrange driver size:
174 mm

Midrange driver material:
aluminum-ceramic-tungsten (wave surround, TCC)

Woofer quantity:

woofer size:
174 mm

woofer material:
aluminum ceramic tungsten (wave surround)

Nominal load capacity:
170 watts

Music load capacity:
340 watts

Transmission range:
22...40.000 Hz

Crossover frequencies:
220 / 3.000 Hz

4...8 ohm

Extended data

Efficiency 2.83V/1m:
88,5 db

Maximum cable diameter:
10 mm

Dolby Atmos licensed:

Woofer Wave surround:

Midrange Wave Bead:

Front cover material:
full size fabric cover

Level adjustment tweeter:

Double Cone:

Transmission Front Plate:

DC switch technology:

Cover rings (material):

Bass Guide:

Unit socket included:

Size supplement (WxDxH):
10x3x3,2 cm

Unit feet:

Height-adjustable unit feet:

Preparation spikes:

Preparation absorber:

Bi-Wiring / Amping Terminal:

Cabinet material:
high density fiberboard

Extended special features

Terminal contact material:
gold plated

Easy Link Terminals:

Coaxial loudspeaker:


Mounting type front cover:
magnet attachment

Terminal banana plug suitable:

Room adjustment:

Preparation for wall mounting:

Wall mounting possible:

Suitable for ceiling mounting: