Bang & Olufsen Beolab 4500


DetailsProduct specificationService manual

Details

Beolab 4500

BeoLab 4500: Compact Wall-Mounted Active Speaker

The BeoLab 4500 was a slim, wall-mounted speaker, measuring just 8 cm deep. Equipped with an active amplifier, it provided enhanced bass reproduction. Furthermore, the wall served as a natural reflector, improving sound quality. In addition, the built-in display showed the active source and track information, offering added convenience.

Two Versions of BeoLab 4500: Passive vs Active Loudspeakers

There were two versions of this speaker. The Beovox 4500 was a passive panel loudspeaker, whereas the BeoLab 4500 featured a built-in amplifier and Dynamic Bass Equalizer. This equalizer, in particular, automatically adjusted bass reproduction, ensuring better sound at low volumes.

BeoLab 4500’s Acoustic Design for Enhanced Bass Performance

The design of both models relied on an acoustic principle that enhanced bass. By reflecting sound waves off the wall, they produced a fuller bass response. As a result, the speaker’s 8 cm depth allowed it to seamlessly blend into the room’s décor.

BeoLab 4500 Display: Convenient Sound Source & Track Information

The BeoLab 4500 display conveniently showed the source, volume, and track number. Similar to the BeoLab 5000, it was smaller in size. However, the display was green, unlike the orange one found on the BeoLab 5000. Both versions, meanwhile, were available with blue or grey fabric covers.

Mounting Solutions: Flexible Placement Options

Bang & Olufsen worked with STBbrackets, a preferred supplier, to offer custom mounting solutions. These options, distributed through Bang & Olufsen stores worldwide, provide flexible placement for the speaker in various environments.


Product specification

Type Numbers

6721

6725 (AUS) – 1991

6722 (GB) – 1991

6724 (J) – 1992

6723 (USA) – 1991

Designer Gideon Lindinger-Lowy

Manufactured: 1991 – 1995

Colour Options Aluminium with Blue or Aluminium with Grey

Beolab 4500 Product Specifications

Dimensions (WxHxD) / Weight


45 x 54 x 8 cm / 9 kg

Cabinet Finish


Aluminium

Power Amplifier Modules


1 unit

Mains Compatibility


6721 EU: 230V

6722 GB: 230V

6723 USA-CDN: 120V

6724 J: 100V

6725 AUS: 240V

Long-Term Maximum Output Power (per module)


116 watts

Effective Frequency Range


54 – 20,000 Hz

Maximum Sound Pressure Level (Stereo, Pair)


99 dB

Cabinet Principle


Bass Reflex

Drivers


Woofer: 13 cm

Tweeter: 2.5 cm

Net Volume


5.4 litres

Bass Equalizer


Dynamic

Power Consumption


Typical: 10 watts

Standby: <4 watts

Specifications according to IEC 268-3 and 268-5.

Connections


Power Link

Phono (Line)

Speaker Link

Service manual

Beolab 4500 service manual can be downloaded here for free.