SKU: 79134116111

Denon AVR-S660H 5.2 Ch. 75W 8K AV Receiver Powered by HEOS™

Sale price$17999.55 Regular price$19999.50
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Denon AVR-S660H 5.2 Ch. 75W 8K AV Receiver Powered by HEOS™Designed for 4K or 8K setups, the AVR S660H delivers superior 3D audio home theater gaming experiences and supports the latest HDMI specifications. 5. 2 channels 75 watts per channel 8K Ultra HD 3D Audio HEOS Built in 6 HDMI inputs Number of Power Amps 5 Power Output (8 ohm, 20 Hz 20 kHz, 0. 08% 2ch Drive) 75 W Power Output (6 ohm, 1 kHz, 0. 7% 2ch Drive) 100 W Power Output (6 ohm, 1 kHz, 1% 1ch Drive) 135 W Speaker impedance 4 16 ohms Input

Designed for 4K or 8K setups, the AVR-S660H delivers superior 3D audio home theater/gaming experiences and supports the latest HDMI specifications.

  • 5.2 channels
  • 75 watts per channel
  • 8K Ultra HD
  • 3D Audio
  • HEOS Built-in
  • 6 HDMI inputs

Number of Power Amps
5
Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)
75 W
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive)
100 W
Power Output (6 ohm, 1 kHz, 1% 1ch Drive)
135 W
Speaker impedance
4-16Ω/ohms
Input sensitivity
200 mV
Frequency response
10 Hz - 100 kHz — +1, –3 dB (Direct mode)
S/N Ratio
98dB (IHF-A weighted, Direct Mode)
FM section (Tuning frequency range)
87.5 – 107.9 MHz
AM section (Tuning frequency range)
520 - 1710 kHz
Power Supply
AC 230 V, 50 Hz
Power Consumption in W
340
Power Consumption No-Sound (ECO On / Off) in W
29 W / 39 W
Weight in kg
7.8
3.5mm audio line-in connection
Yes
System Remote Control
RC-1243
Standby Consumption in W
0.1
CEC Standby Consumption in W
0.5
Network Control On Consumption in W
2.0
Available colours: Black / Premium Silver
Yes / No
Maximum Dimensions
w/ Antenna 434 x 339 x 215 mm
w/o Antenna 434 × 339 × 151 mm
Carton Maximum Dimensions (W x D x H)
523 x 435 x 232 mm
Carton Weight (inc. product) in kg
9.7

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79134116111

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Product Reviews
V
Verified Purchase
Viktoriia Kharalampova
Lake Worth, US
★★★★★ 5
Great quality
Color: 6pcs
Great quality. Almost like original mops.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
D
Verified Purchase
Demelza Irizarry
Omaha, US
★★★★★ 5
Clean mop heads are important!
Color: 6pcs
Fits the eufy Omni C20 robot vac perfectly. Would happily purchase again keep my floors clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
A
Amazon Customer
Bozeman, US
★★★★★ 5
Fits and works the same as the original
Color: 6pcs
I like to change my washing pads on the Eufy C20 every Friday (floors are vacuumed Mon, Wed, Fri and get washed on Mon and Fri as well). I will send the mop out too just to do the kitchen once I have had a big cooking session. These fit well and work as well as the original. I'm so happy to have extras as my laundry sometimes take several days to get caught up. Recommended.
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Reviewed in the United States on June 13, 2025
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 2
Poor quality
Color: 12pcs
I ordered these for my Eufy robot mop/ vacuum. While they fit great they are of terrible quality. They shredded on the first use and I have tile floors. Maybe I got a defective batch but I will not be buying these again🫤
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Reviewed in the United States on May 28, 2026
C
Verified Purchase
Caitlin
Lexington, US
★★★★★ 1
Save your time and order the eufy brand.
Color: 6pcs
Started fraying immediately. Tried a different pair and had the same problem.
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Reviewed in the United States on May 21, 2026

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