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The Kroma Atelier Callas is a reference-level floorstanding loudspeaker designed and manufactured in Spain. Part of the company’s Reference Series, it employs a five-driver configuration comprising two Air Motion Transformer (AMT) tweeters, two 8-inch anodised aluminium drivers and a dedicated 10-inch anodised aluminium bass driver. This substantial driver arrangement is designed to provide extended high-frequency reproduction, controlled midrange performance and powerful low-frequency output, with a specified frequency response extending from 20Hz to 25kHz.
The Callas reflects Kroma Atelier’s emphasis on substantial cabinet construction, carefully selected driver materials and mechanical resonance control. Its anodised aluminium diaphragms provide a combination of rigidity and low moving mass, while the large enclosure offers the internal volume required for extended bass reproduction. Standing 133cm tall and weighing 123kg per loudspeaker, the Callas is intended for carefully specified high-end systems where amplifier matching, room acoustics and precise loudspeaker positioning are essential to achieving its full performance potential.
Key Features
Reference-level floorstanding loudspeaker
Designed and manufactured in Spain
Part of Kroma Atelier's Reference Series
Five-driver configuration
Two Air Motion Transformer (AMT) tweeters
Two 8-inch anodised aluminium drivers
One dedicated 10-inch anodised aluminium bass driver
Dual AMT tweeters for high-frequency reproduction
Anodised aluminium diaphragms combining rigidity and relatively low moving mass
Dedicated large-diameter bass driver
Substantial driver radiating area
Extended low-frequency response specified down to 20Hz
Cabinet construction developed with an emphasis on structural rigidity and resonance control
Large enclosure providing substantial internal volume
Heavyweight cabinet construction
Suitable for high-performance stereo systems
Intended for use with suitably specified amplification
Nominal impedance: 4 ohms
Sensitivity: 91.5dB
Frequency response: 20Hz–25kHz
Dimensions (H × D × W): 1,330 × 560 × 420mm
Weight: 123kg per loudspeaker
The Kroma Atelier Callas is a reference-level floorstanding loudspeaker designed and manufactured in Spain. Part of the company’s Reference Series, it employs a five-driver configuration comprising two Air Motion Transformer (AMT) tweeters, two 8-inch anodised aluminium drivers and a dedicated 10-inch anodised aluminium bass driver. This substantial driver arrangement is designed to provide extended high-frequency reproduction, controlled midrange performance and powerful low-frequency output, with a specified frequency response extending from 20Hz to 25kHz.
The Callas reflects Kroma Atelier’s emphasis on substantial cabinet construction, carefully selected driver materials and mechanical resonance control. Its anodised aluminium diaphragms provide a combination of rigidity and low moving mass, while the large enclosure offers the internal volume required for extended bass reproduction. Standing 133cm tall and weighing 123kg per loudspeaker, the Callas is intended for carefully specified high-end systems where amplifier matching, room acoustics and precise loudspeaker positioning are essential to achieving its full performance potential.
Key Features
Reference-level floorstanding loudspeaker
Designed and manufactured in Spain
Part of Kroma Atelier's Reference Series
Five-driver configuration
Two Air Motion Transformer (AMT) tweeters
Two 8-inch anodised aluminium drivers
One dedicated 10-inch anodised aluminium bass driver
Dual AMT tweeters for high-frequency reproduction
Anodised aluminium diaphragms combining rigidity and relatively low moving mass
Dedicated large-diameter bass driver
Substantial driver radiating area
Extended low-frequency response specified down to 20Hz
Cabinet construction developed with an emphasis on structural rigidity and resonance control
Large enclosure providing substantial internal volume
Heavyweight cabinet construction
Suitable for high-performance stereo systems
Intended for use with suitably specified amplification
Nominal impedance: 4 ohms
Sensitivity: 91.5dB
Frequency response: 20Hz–25kHz
Dimensions (H × D × W): 1,330 × 560 × 420mm
Weight: 123kg per loudspeaker
