Compare DALI Callisto 6C vs DALI OBERON ON-WALL vs Bang & Olufsen Beolab 28
Variants
White
Black
Black
White
Oak
Walnut
Wall-Mount
Floorstanding
Connectivity
Ports
ADC-in (RCA)
1x Aux / Optical-combo + 2x RJ45 (100Mbps) + 1x USB-C + 1x Powerlink (RJ45)
Wireless Connectivity
5725-5875 MHz, Full 24 Bit / 96 kHz
Bluetooth 5.0 + WiFi 5
Construction
Colors
Black Ash or White
Black Ash, White, Dark Walnut, and Light Oak
Base: Silver, Black Anthracite, or Bronze aluminum / External Cover: Light Oak, Smoked Oak, or Walnut wood / Grey Fabric or Grey Melange fabric / Internal Cover: Grey or Grey Melange fabric
Drivers | Midrange
1x 17x45mm Ribbon
3x 3" full-range
Drivers | Tweeter
1x 29mm Soft Textile Dome
1x 29mm Soft Textile Dome
1x 1" tweeter
Drivers | Woofer
2x 6.5" Wood Fibre Cone
1x 5.25" Wood Fibre Cone
1x 6.5" woofers
Form Factor
Wireless floorstanding loudspeaker
Wall-mount loudspeaker
All-in-one wireless speaker, powered speaker
Loudspeaker Type
2-way bass reflex
2-way, bass reflex
3-way bass reflex
Material
Aluminum + Wood + Plastic + Fabric
Microphone
Yes
Dimensions
Size | Depth
346 mm
120 mm
Size | Diameter
121 mm
Size | Height
1,004 mm
385 mm
Size | Width
200 mm
245 mm
Weight
22.6 kg
4.9 kg
18.6 kg
Function
Amplifier
Discrete Class D
Class D, 1x 100W for tweeter + 3x 100W for full-range + 1x 225W for woofer
Audio
Active Room Compensation, Adaptive Bass Linearization, Beam Width Control, Thermal Protection
Crossover
2.6kHz (6C) Hybrid Active 24 bit DSP and Passive analogue
2100 Hz
DAC
Burr Brown PCM1796 w/ balanced output
Service
AirPlay 2, Chromecast built-in, Spotify Connect, Bang & Olufsen Radio
Performance
Frequency Response
37 - 30,000 Hz
55 -26,000 Hz
27 Hz ~ 23 kHz
Impedance
5k ohms
6 ohms
Max Sound Level
110 dB
107 dB
110 dB SPL
Power Consumption
325 W
30 W
Power Input
25-100 W
Power Output
250 W
625 W (100W tweeter + 300W full-range + 255W woofer)
Sensitivity
87 dB
Production
Debut
2017-08-10 (IFA)
2018-08-31 (IFA)
2021
Made In
Denmark
China
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