Bang & Olufsen BeoLab 9 Powered Speakers

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This set of BeoLab 9 speakers came to us from a good client who upgraded to the crazy expensive BeoLab 5's.

They can be used in conjunction with just about any B&O system or connected to a preamp via a set of adapters (adapters not included).

This pair tested perfectly in our lab and provided deep bass for a rather modestly sized speaker.

Cosmetics are good but there is some fading in the fabric from sun exposure.

They come complete with link cables and power cords as shown in our photos.

More from B&O:
(2007-2013) 3-way active loudspeaker, Powerlink, 500W + 100W + 100W
Press Release Beolab 9 - The latest addition from Bang & Olufsen to the Active Loudspeaker Range.

After much anticiaption, Bang & Olufsen have released the BeoLab 9. This acoustic lens speaker had been expected for some time, and it effectively replaces BeoLab 1 which was discontinued last year.

The design of BeoLab 9 continues B&O’s move away from elegant though easily imitated column loudspeakers to shorter, rounder forms with larger cabinet volumes and better potential for strong bass performance. B&O’s distinctive acoustic lens is also present, and the speakers’s height means that it is perfectly positioned at ear-level when the listener is seated.

The acoustic lens is cast from zinc and plated with matt chrome. Its prominent position gives the speaker a slightly hunched appearance - but B&O compare it to a lighthouse. The overall proportions are pleasing and there are some very nice details. For example, the power LED is concealed inside the acoustic lens, and the cooling fins/vents at the rear match the curve of the cabinet. The majority of the cabinet is fabric covered - black will probably be the most popular choice here, but it is also available in dark grey, blue and red.

There are three drivers: a 10” bass unit in an 18 litre enclosure, a 5” mid-range unit in a 4 litre enclosure and a 0.75” treble unit in the acoustic lens. All drivers are separately amplified, but there is only one ICEpower amplifier of 500W which drives the bass unit. The mid-range and treble units each have their own 100W analogue hybrid amplifier.

Bang & Olufsen BeoLab 9 - Owner's Manual

BeoLab 9 Active Loudspeakers Product Specifications
• Weight (Each) : 55.12 lbs
• Dimensions (Each) : 31" max diameter at base, 40.95" Height
• Cabinet finish : Black cloth, aluminium
• Power consumption 65W (IEC60065)
• 25W typical < 0,5W in standby
• Power amplifier, bass 400W, 4 ohm, class D ICEpower
• Power amplifier, midrange 100W, 6 ohm, class AB
• Power amplifier, treble 100W, 8 ohm, class AB
• Effective Frequency range 30 - 20.000 Hz
• Crossover frequency 180/2000 Hz
• Woofer 10" / 250mm cone
• Midrange 5" / 125mm cone
• Tweeter 3/4" / 19mm dome in acoustic lens
• Bass equalization ABL (Adaptive Bass Linearization)
• Input sensitivity (Power Link) 125mV @ 91dB SPL
• Input sensitivity (line) 125mV @ 91dB SPL
• Switch off time (line) Automatic on /off (up to 3min)
• Protection Thermal protection of all drivers.
• ABL system protects the bass unit against mechanical damage.
• Power supply Automatic voltage adaptation 100-120Vac or 190-240Vac

The SkyFi Testing Process for Speakers:

Our speaker evaluation process starts with a visual inspection of all drivers. We are looking for damaged or deteriorating woofer surrounds, dented tweeter domes, and cone damage. We also inspect the speaker connection points for loose or broken connectors.

After the initial visual inspection we connect the speakers to a reference amplifier with our preferred test tracks. With the speakers placed with proper distance we listen to each driver to make sure that they are producing the intended frequencies with no signs of distortion or rattle. During listening tests with test tracks we check for proper stereo imaging and bass response at various listening levels. If there are any audible signs of issues, the speakers are taken to the bench where we perform a frequency sweep to isolate the issue so that it can be resolved by component repair or replacement.