Denon AVR-S670H

This family exists for users upgrading television sound or building a first real cinema system without falling into disposable electronics-store logic.

• Acts as the control center for cinema systems that need processing, amplification, streaming, and television connectivity together.
• Its real value appears when the speaker choice, room size, and listening level are matched properly around it.
• Part of the S Series AV Receivers family, which helps it fit inside a wider Denon ecosystem and upgrade path.
• Straightforward cinema upgrade is one of the reasons it stands out inside the current lineup.

• Clients choosing the whole system deliberately instead of buying electronics in isolation.
• Media rooms and cinema setups that need multiple sources, speaker channels, and control logic managed cleanly.
• People building around room size, speaker sensitivity, and long-term upgrade headroom rather than spec-sheet bragging.
• Shoppers buying into the S Series AV Receivers path from Denon rather than treating the product as a one-off box.

The best match depends less on isolated specs and more on speaker load, room size, source habits, and whether the system is stereo, cinema, or a hybrid of both.