Bang & Olufsen


DetailsProduct specificationService manual

Details

Beolab 7-4

The BeoLab 7-4 adds remarkable authenticity to any film or TV experience. Specifically, it uses advanced acoustic lens technology from the BeoLab 5. This compact yet powerful speaker optimizes vocal sound reproduction. As a result, voice clarity plays a crucial role in a surround sound setup. Approximately eighty percent of voice information comes through the center channel. Therefore, during your next movie night, you won’t miss even the faintest whisper.

BeoLab 7-4: The Ultimate Surround Sound Centerpiece

Powerful Performance for Center Channel Sound

The BeoLab 7-4 delivers powerful performance in the center channel of a surround sound system. It seamlessly integrates with all BeoLab loudspeakers and the BeoLab 2 subwoofer. Consequently, this combination creates an ultimate surround sound experience. Moreover, it works especially well with BeoVision 7-40 LCD or BeoVision 4 plasma televisions, or even a projection screen. Furthermore, the motorized floor stand of your BeoVision 7 moves the BeoLab 7-4, adding an immersive dimension to whatever you watch.

BeoLab 7-4: Optimized for Vocal Clarity

Exceptional Tonal Balance for Speech Reproduction

The vertical design of the BeoLab ensures optimal tonal balance for speech. By filtering out the deepest bass sounds, it delivers greater power output. This feature allows the BeoLab to reach the extreme capabilities of the BeoLab 5. Additionally, the acoustic lens sits just beneath the screen for a refined visual effect. Consequently, it guarantees tonal clarity across the horizontal plane. Thus, the sound of voices remains exceptionally authentic, regardless of your seating position.

Aesthetic Consistency and Design Harmony

Elegant Design Features for a Sophisticated Look

The cabinet features a durable, silky black lacquer finish. In addition, the front grill consists of anodized aluminum with a perforated pattern. You can choose from five stylish colors. This design element not only adds a graphic touch but also enhances the overall aesthetic. Furthermore, like all Bang & Olufsen products, the design lines maintain consistency. This consistency allows for a harmonious look between the curved DVD loader of the BeoVision 7 and the elegant front of the BeoLab 7-4.

Versatile Mounting Options for BeoLab 7-4

All four versions of the BeoLab 7 integrate seamlessly with Bang & Olufsen’s motor stand options. As a result, this setup provides flexibility. Thus, you can customize your experience to fit your space perfectly.


Product specification

Type Numbers

6215, 6215

Designer

David Lewis

Manufacturing Year

2005 – Present

Available Color Options

Black

Silver

Dark Grey

Red

Blue

Beolab 7-4 Product Specifications

Cabinet and Front Grill Finish


Cabinet: Soft-touch painted black aluminum

Front Grill Colors: Available in Black, Silver, Dark Grey, and Gold

Discontinued Colors (as of August 2012): Red, Blue

Power Consumption


Typical: 19W

Standby: 0.4W

Power Amplifiers


Total Amplifiers: 6 x 125W, Class D, ICEpower

Tweeter Amplifier: 125W, Class D, ICEpower

Midrange Amplifier: 125W, Class D, ICEpower

Woofer Amplifier: 125W, Class D, ICEpower

Technical Specifications


Effective Frequency Range: 40 – 26,000 Hz

Cabinet Principle: Bass Reflex

Net Volume (Bass): 8 liters per side (Left/Right)

Driver Sizes


Woofer: 102 mm (4”)

Midrange: 76 mm (3”)

Tweeter: 19 mm (¾”)

Key Features


Stereo loudspeaker

Adaptive Bass Linearization (ABL)

Loudspeaker position switch

Thermal protection

Service manual

Beolab 7-4 service manual can be downloaded here for free.