Choosing Between Modern AV Receivers: A Detailed Comparison Guide

Understanding Today's AV Receiver Landscape

Home theater technology has evolved rapidly in recent years, particularly with the emergence of 8K video and advanced gaming features. An AV receiver acts as the command center for your home entertainment system, routing video signals to your TV while processing and amplifying audio to your speakers. Let's compare two popular mid-range options: the Denon AVR-S970H ($599) and the Onkyo TX-NR6100 ($519).

The Evolution of Features

Both receivers were released in 2021-2022, representing a significant leap forward in technology. They arrived just as HDMI 2.1 features became essential for gaming consoles like the PS5 and Xbox Series X. This timing means they include crucial features that older receivers lack:

• 8K video passthrough
• 4K gaming at 120Hz
• Variable Refresh Rate (VRR) for smoother gaming
• Enhanced Audio Return Channel (eARC) for better sound from your TV

Core Performance Comparison

Power and Amplification

The Onkyo TX-NR6100 offers slightly more power on paper at 100 watts per channel versus the Denon AVR-S970H's 90 watts. However, this 10-watt difference isn't noticeable in real-world use - both receivers can easily fill medium to large rooms with dynamic sound. What matters more is the quality of amplification.

Denon's amplifier design tends to provide more refined sound, particularly with music. The AVR-S970H uses higher-grade digital-to-analog converters (DACs), which transform digital audio signals into the analog sound we hear. This results in cleaner, more detailed audio reproduction.

Audio Processing and Room Correction

Here's where we see meaningful differences:

Denon uses Audyssey MultEQ room correction, which measures your room's acoustics and adjusts the sound accordingly. It's like having a professional audio engineer tune your system. The process is straightforward: you place the included microphone in various listening positions, and the receiver does the rest.

Onkyo uses its own AccuEQ room correction system. While competent, it's generally considered less sophisticated than Audyssey. However, the TX-NR6100 boasts THX Certification, meaning it meets strict standards for audio performance.

Video Capabilities

Both receivers support the latest video technologies:

• 8K/60Hz passthrough
• 4K/120Hz for gaming
• HDR formats (HDR10, HDR10+, Dolby Vision)

The Denon AVR-S970H edges ahead in video processing quality. Its upscaling capabilities (converting lower resolution content to 4K or 8K) are notably better, which matters if you watch lots of older content.

Connectivity and Streaming

HDMI and Physical Connections

Both receivers offer:

• 6 HDMI inputs
• 2 HDMI outputs
• Various digital and analog audio inputs
• Phono inputs for turntables

The HDMI 2.1 features are particularly important for gaming, supporting Variable Refresh Rate (which prevents screen tearing), Auto Low Latency Mode (reducing input lag), and Quick Frame Transport (for smoother motion).

Wireless and Streaming Features

The Denon uses HEOS for multi-room audio, while Onkyo supports Chromecast built-in. Both work with AirPlay 2 and various streaming services, but Chromecast might be more convenient if you're already in the Google ecosystem.

Real-World Performance

In a typical home theater setting, both receivers excel at their core tasks. Movie soundtracks are immersive, with clear dialogue and impactful effects. Both handle Dolby Atmos and DTS:X formats, creating three-dimensional soundscapes when paired with appropriate speakers.

The Denon's superior room correction becomes apparent in challenging rooms with odd shapes or poor acoustics. Its ability to tame problematic frequencies and create a balanced sound is impressive.

Value Proposition

At $519, the Onkyo TX-NR6100 represents excellent value, offering most modern features at a lower price point. The Denon AVR-S970H at $599 justifies its higher price through better audio processing and room correction.

How to Decide

Choose the Denon AVR-S970H if:

• You're particular about audio quality
• Your room has challenging acoustics
• You want the best video processing
• You plan to expand to multi-room audio using HEOS

Choose the Onkyo TX-NR6100 if:

• You want to save money without sacrificing core features
• THX certification matters to you
• You prefer Chromecast for streaming
• You have a well-treated room that doesn't need extensive correction

Long-Term Considerations

Both receivers are well-equipped for future formats and standards. Their HDMI 2.1 capabilities ensure compatibility with next-generation gaming consoles and 8K displays. However, the Denon's superior processing might age better as content continues to evolve.

The Bottom Line

These receivers represent different approaches to value in the mid-range market. The Onkyo delivers excellent core performance at a lower price, while the Denon offers refinements that audio enthusiasts will appreciate. Both will serve well as the heart of a modern home theater, but the Denon's superior room correction and processing give it a slight edge for those willing to spend more.

Remember that the best choice depends on your specific needs and environment. Consider your room acoustics, current and future equipment plans, and how much you value audio refinement versus core functionality at a lower price point.

Denon AVR-S970H 7.2 Channel 8K AV Home Theater Receiver Deals and Prices

Onkyo TX-NR6100 7.2 Channel THX Certified AV Receiver Deals and Prices