Few speakers in the world blend design, craftsmanship, and sound engineering quite like the Bang & Olufsen Beosound A9 (5th Generation). It’s more than a speaker — it’s a statement piece. With its iconic circular design, multiroom streaming, and Active Room Compensation technology, the A9 doesn’t just fill a space visually — it transforms it sonically.
This 5th-generation model refines every detail: smarter connectivity, deeper bass, wider dispersion, and adaptive acoustics that tune automatically to your room. Whether it’s the centerpiece of your living room or part of a whole-home system, the Beosound A9 (2025 Edition) is in a league of its own.
- POWERFUL ROOM-FILLING SOUND: music to fill your living space thanks to its seven effective drivers
- ACTIVE ROOM COMPENSATION: Beosound A9 scans the room around it to optimize the sound according to its placement
Design and Build — Iconic Minimalism Meets Danish Craft
From the moment you see the A9, it’s unmistakably Bang & Olufsen. The circular form sits elegantly on three slender wooden legs, making it look more like modern art than a piece of audio gear.
The Black Anthracite finish exudes sophistication — matte, textured, and beautifully understated. The fabric grille is interchangeable, letting you customize the aesthetic with other color options or designer patterns.
Build quality is exquisite. Every edge, seam, and screw feels purposeful. The rear hosts clean, recessed controls, while the touch-sensitive surface on the upper edge allows you to adjust volume and playback with simple gestures. It’s elegant, tactile, and utterly premium.
Bang & Olufsen continues to prove that industrial design and acoustic performance can coexist flawlessly.
Powerful Acoustics — Studio Precision Meets Room-Filling Power
Inside its sculptural frame, the Beosound A9 5th Gen hides a true multi-driver powerhouse. It’s loaded with seven precision drivers, each powered by its own dedicated amplifier:
- 1× 1.25” tweeter (for crisp, detailed highs)
- 3× 2.5” midrange drivers (for vocals and acoustic clarity)
- 2× 5” full-range drivers (for width and energy)
- 1× 8” woofer (for deep, controlled bass)
Combined, these deliver a staggering 1,500 watts of total peak power, enough to energize large open spaces without distortion.
The sound signature is what you’d expect from Bang & Olufsen — clean, expansive, and emotionally immersive. Mids are balanced and warm, treble is open and sparkling, and the bass feels powerful yet perfectly disciplined. Even at high volume, the A9 stays composed, rich, and distortion-free.
Active Room Compensation — Smart Sound That Adapts to You
One of the most impressive technologies in the 5th Gen A9 is Active Room Compensation. Using built-in microphones and DSP algorithms, the speaker automatically analyzes your room’s acoustics — walls, furniture, and surfaces — and then optimizes its output for the perfect tonal balance.
Whether you place it in a corner, against a wall, or freestanding in open space, the A9 self-adjusts. The result is a consistent listening experience no matter where it’s positioned.
This feature turns what’s already a high-end speaker into something closer to a self-calibrating studio monitor — intelligent, adaptive, and precise.
Connectivity — Everything the Modern Listener Needs
The Beosound A9 (5th Generation) is designed to fit seamlessly into any digital ecosystem. It supports both Wi-Fi and Bluetooth 5.3, making it easy to stream music from virtually any device or service.
You also get a full suite of modern wireless options:
- AirPlay 2 for Apple devices
- Chromecast built-in for Android and Google Home setups
- Spotify Connect and Tidal Connect for direct streaming
- Beolink Multiroom for integration with other Bang & Olufsen products
For smart control, it supports Alexa, Google Assistant, and B&O’s own app, which provides in-depth EQ adjustment, multiroom pairing, and custom sound profiles.
This level of flexibility makes the A9 both future-proof and platform-agnostic — it works effortlessly whether you’re an iPhone loyalist, an Android user, or part of a multi-device household.
Performance — A Sonic Experience That Feels Alive
Music Playback
When playing high-resolution audio, the Beosound A9 reveals breathtaking detail. Vocals are intimate and lifelike; every note of a piano or guitar resonates naturally in the room.
The soundstage feels massive — not just left and right, but deep and dimensional. Instruments float in space with laser-sharp precision, and you can sense the air around them.
Bass lovers will appreciate the 8-inch woofer, which delivers room-shaking low end without overpowering the mix. It’s punchy yet refined — perfect for jazz, electronic, orchestral, or acoustic genres alike.
Movies and TV
Connect it via Wi-Fi or line-in to your smart TV, and it easily doubles as a high-end cinematic sound source. Dialogues stay clear even during explosions or heavy background scores. The wide dispersion pattern means every listener in the room enjoys the same immersive soundfield.
Everyday Listening
Even at low volumes, the A9 retains warmth and detail, making it ideal for casual background music or evening ambience. When you turn it up, it transforms the space — concert-level energy with studio precision.
User Experience — Effortless and Elegant
Operating the Beosound A9 is as satisfying as listening to it. The top surface acts as a touch-sensitive control panel: swipe your hand to adjust volume or tap to skip tracks.
The Bang & Olufsen app makes setup and management seamless. From the app, you can tweak EQ settings, choose listening modes, or group speakers for whole-home playback. Firmware updates keep it current with new streaming standards and voice features.
This is an audio system designed for those who love performance and convenience — no wires, no clutter, no compromises.
Design Integration and Multiroom Expansion
While it easily stands alone as a flagship speaker, the A9 integrates beautifully with Bang & Olufsen’s multiroom ecosystem. Combine it with a Beosound Balance, Beosound Stage, or other B&O devices, and you can stream synchronized audio across rooms effortlessly.
In homes focused on architecture and décor, the A9 acts as both centerpiece and conversation starter. You can even wall-mount it using the optional bracket, turning it into a true audio art installation.
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Pros and Cons
✔️ Pros:
- Iconic Scandinavian design — doubles as a luxury décor element
- Massive 1,500 W output with seven-driver architecture
- Active Room Compensation for adaptive tuning
- Rich, detailed, and spatially immersive sound
- Supports AirPlay 2, Chromecast, Bluetooth 5.3, and Spotify Connect
- Seamless integration with B&O multiroom system
- Gesture controls and intuitive app interface
- Premium materials and craftsmanship
❌ Cons:
- Premium price point — aimed at design-focused audiophiles
- Large footprint compared to compact smart speakers
- No built-in battery — requires wall outlet
- Works best when paired with other B&O products for multiroom synergy
Verdict — The Beosound A9 5th Gen Is Where Art and Acoustics Converge
The Bang & Olufsen Beosound A9 (5th Generation) isn’t just another high-end speaker — it’s the epitome of aesthetic engineering. It offers museum-worthy design, studio-grade performance, and modern wireless convenience all in one.
Every note it plays carries emotion. Every corner of your room resonates with sound that feels alive. And every glance reminds you that you own a piece of design history.
If you want a speaker that looks like sculpture, sounds like a live concert, and integrates seamlessly with your smart home — the Beosound A9 is the ultimate choice.
This isn’t just sound you hear; it’s sound you feel, framed in elegance that never goes out of style.
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