Bose Smart Ultra
Score: 84/100
Marantz Cinema 40
Score: 84/100Rankings
The Bose Smart Ultra Soundbar offers a premium 5.0.2 Dolby Atmos solution with AI Dialogue Mode, ADAPTiQ calibration, and broad wireless streaming options. Its lack of an integrated subwoofer and large footprint make it less suitable for compact rooms. Designed for audiophiles in larger spaces who value smart-home integration and top-tier sound quality.
The Marantz Cinema 40 is a premium 9.4-channel AV receiver offering strong power, extensive HDMI 2.1 and Dolby Atmos support. Its main trade-off is measured distortion that falls short of top-tier competitors. Best suited for audiophiles and home-theater enthusiasts who value build quality and feature depth over absolute measured performance.
| Attribute | | |
|---|---|---|
7 | 9.4best | |
— | 125 Wbest | |
| ↓ lower better | — | 710 Wbest |
| ↓ lower better | 59.38 lb | 40.565 lbbest |
1 years | 5 yearsbest | |
5best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(1) | ||
Audio Channels | 7 | 9.4 |
Connectivity(1) | ||
Bluetooth Version | 5.0 | Built-in |
General(1) | ||
Warranty (years) | 1 years | 5 years |
Build & Design(2) | ||
System Weight (lb) | 59.38 lb | 40.565 lb |
System Dimensions (H×W×D) (cm) | H×W×D: 40.0×44.5×49.5 cm cm | H×W×D: 18.5×43.9×40.1 cm cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the Bose Smart Ultra Soundbar a top-tier Atmos solution, praising its nine-speaker architecture, ADAPTiQ room calibration, and the clarity of dialogue thanks to AI Dialogue Mode. They note its sleek, low-profile design and single-cable setup as strong convenience factors, positioning it as a premium upgrade over the lower-end Smart Soundbar 600.
Everyday users overwhelmingly appreciate the powerful, well‑balanced sound and the ease of installation, often describing the audio as superb and a clear step up from older systems. Common criticisms focus on the lack of a built‑in subwoofer, which adds cost for true bass, and the tendency for the unit to be overly loud in smaller rooms.
Professional reviewers consider the Cinema 40 a reference-class AV receiver, lauding its luxurious build, immersive Dolby Atmos/DTS:X/Auro-3D sound, extensive HDMI 2.1 gaming features, and sophisticated Audyssey tuning, while noting that measured distortion metrics fall short of the high-end benchmark set by competitors.
