Beolab 28:
Recommended room size
15-50 m² approximately
150-500 ft²
Speaker configuration
Per speaker:
1 x 1" tweeter
3 x 3" full range
1 x 6.1/2" woofer
Amplifier
Per speaker:
1 x 100 watts, class D, tweeter
3 x 100 watts, class D, full range
1 x 225 watts, class D, woofer
Frequency range
27 - 23,000 Hz
Maximum sound pressure level @1m
Per pair:
110 dB (SPL)
Bass possibility
Per pair:
95 dB (SPL)
Advanced sound features
Active room compensation
Adaptive bass linearization
Checking the beam width
Thermal protection
Adjustable sound EQ
Presets available and fully customizable via the Bang & Olufsen app
Beosound Theatre:
Recommended room size
15 - 60 m² approximately
100 - 600 ft²
Speaker configuration
12 speaker drivers
2 x 1" tweeter
4 x 2.5" full range
2 x 3"" middle class
1 x 5.25" mid-range + 1 x 1"" tweeter for custom coaxial center speaker
2 x 6.5" custom made woofer
Amplifier
12 power amplifiers
10 x 60 watt amplifiers for center channel, left/right/upfiring/side firing outputs
2 x 100 watt amplifiers for bass outputs
Total: 800 W
Frequency range
28 Hz - 23,000 Hz
Maximum sound pressure level @1m
112 dB SPL
Bass possibility
94 dB SPL
Advanced sound features
Integrated 7.1.4 Dolby Atmos decoding and custom post-processing with proprietary True Image up/downmix algorithm.
Advanced bass management system
Adaptive bass linearization
Thermal protection
RoomSense
Automated speaker setup with external microphone:
Speaker level and distance
Role of the speaker
Compensation of the speaker position from 30 – 10,000Hz
Room resonance compensation from 30 – 200Hz
HDMI audio format
Dolby Atmos support:
Dolby Digital TrueHD
Dolby Digital plus 7.1 (including DD5.1)
Dolby Atmos, Dolby MAT
PCM 7.1 multichannel
MPEG-2 OC
MPEG-4 HE-AAC
Adjustable sound EQ
Presets available and fully customizable via the Bang & Olufsen app