BaseAire 5.9 in 11.5 Feet Aluminium Flexible air Duct for HVAC Ventilation, Compatible with AirWerx55, AirWerx90, AirWerx90X

BaseAire 5.9 in 11.5 Feet Aluminium Flexible air Duct for HVAC Ventilation, Compatible with AirWerx55, AirWerx90, AirWerx90X

Marsoni

M251S

$39.90

Get it in 3 business days with 1 day shipping. Friday, May 29

BaseAire 5.9 in 11.5 Feet Aluminium Flexible air Duct for HVAC Ventilation, Compatible with AirWerx55, AirWerx90, AirWerx90X

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Being a refurb, the unit seems brand new. No issues at all, working great so far after months of use. Audyssey XT32 works really well in my main seating position. Any other listening position on the couch is not great, but not the receivers issue. Just noting that there’s only so much you can fix with digital room correction, my room is the opposite of ideal. Love the multiple sub control. Dynamic EQ is fantastic also. Audyssey transformed my music. My 5.2 speaker setup is Frankenstein’d together with different brands and it was interesting to see the drastically different frequency responses of each speaker. With it all tuned, it sounds great. I find myself just sitting down and jamming to music for hours.

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Reviewed in the United States on January 8, 2024

Verified Purchase

Sinatra2002

Lowell, US

★★★★★ 5

Solid!

Style: AVR-X3800H

It's a rock-solid receiver with modern and future-proof features. Denon isn't the flashiest or most aesthetically pleasing design; however, the unit is reliable and sounds great. I used Dirac Live to fine tune the system, and it's been a worthwhile upgrade from my X-2700.

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Reviewed in the United States on July 15, 2025

Verified Purchase

OldE5

Fort Morgan, US

★★★★★ 1

DOA

Style: AVR-X3800H

It was Dead On Arrival. It powered on for a few seconds, then powered off. I sent it back.

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Reviewed in the United States on February 19, 2026

James

Grantham, US

★★★★★ 5

Never would have known it was a refurbished AVR

Style: AVR-X3800H

Unit arrived as in new condition. No flaws and complete.

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Reviewed in the United States on February 13, 2026

Verified Purchase

Robert Mech

West Palm Beach, US

★★★★★ 5

Great replacement to my older 5.1 Yamaha receiver.

Style: 7.2 Receiver

Great replacement for an older Yamaha. My previous unit lasted 10 years and I see no reason why this new one wont last another 10. Familiar features and setup to other Yamaha receivers. Zero issues with setup and contrary to others, you can use all the features without the app. While the app does add some features for streaming, the unit is fully usable as a receiver for movies, surround, etc. without the app. Overall the sound improvement is spectacular, the high slew rate really makes a difference and DSP much improved over the older 10 year old unit I had. Solid hardware, solid setup and while I'm not about Brand Loyalty, the Yamaha still had better features, reviews and quality than the other major brands. I would have no issue recommending this to unit to anyone. Remember, these units are about the sound they offer, not the the wiz bang features you see in some other units. Reliable hardware, reliable sound and a rich feature set makes this unit a no brainer.

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Reviewed in the United States on January 1, 2026