AV Receivers Comparison: Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa vs Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth

Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.

Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa

Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa

4.4 / 5
  • Brand Denon
  • Item Weight 9.9 pounds
  • Total Rating Count 292 ratings
  • Answered Questions Count Search this page
  • Customer Reviews 4.4 out of 5 stars
Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth

Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth

4.1 / 5
  • Brand Onkyo
  • Item Weight 25.7 pounds
  • Total Rating Count 63 ratings
  • Answered Questions Count Search this page
  • Customer Reviews 4.1 out of 5 stars

Quick Verdict: Which One Should You Choose?

Deciding between the Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa and the Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth depends on your available space, storage capacity goals, and everyday usage style:

Best For Maximum Capacity

Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa

Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.

  • Superior Volume: Easily stores bulk meats, frozen garden harvests, and family packs.
  • Cold Retention: Keeps food frozen significantly longer in power outages.
  • Energy Efficiency: Top-opening design keeps dense cold air trapped inside.
Best For Compact Spaces

Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth

Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.

  • Space-Saving Footprint: Fits neatly under counters or in compact corners without intruding.
  • Upright Organization: Shelves allow you to organize and grab items without digging.
  • Everyday Convenience: Front-swing door provides quick, easy access anytime.

Specifications

Specification Denon AVR-S660H 5.2 Ch AVR Onkyo TX-NR6050 + 7.2 Channel
General
Brand Denon Onkyo
Dimension
Item Weight 9.9 pounds 25.7 pounds

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Frequently Asked Questions

The main differences center around storage capacity, form factor, and convenience. The Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth offers a compact upright design that fits into smaller spaces with convenient shelf organization.

Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.

Both products are available through official brand stores and authorized retailers with full manufacturer warranties and fast delivery options. Click the "Check Best Price" buttons in the comparison cards above to view today's latest promotions, official deals, and current availability.

Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Denon AVR-S660H 5.2 Ch AVR - 75 W/Ch (2021 Model), Advanced 8K Upscaling, 3D Audio - Dolby TrueHD, DTS:HD Master & More, Wireless Streaming, Built-in HEOS, Alexa. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT | Includes Kwalicable Micro SD Card & Cleaning Cloth.