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Description
ANTEC Constellation C8 Dual Chamber Case, Gaming, Curve Wood, Full Tower, 2 x USB 3.0 / 1 x USB Type-C, Super wide angle single curved glass with exotic wood, E-ATX, ATX, Micro ATX, ITXC8 Curve Wood Super wide angle single curved glass with exotic wood C8 Curve Wood employs single piece of curved tempered glass panel which provides an uninterrupted panoramic view. Right side of front is made of wood (walnut) that could be seamlessly integrated into your interior design style. Support Back Connect Motherboards Plug in cables from behind to give front a cleaner look and a smoother airflow channel. Vertical Cooling Can accommodate
C8 Curve WoodSuper wide angle single curved glass with exotic wood
C8 Curve Wood employs single piece of curved tempered glass panel which provides an uninterrupted panoramic view. Right side of front is made of wood (walnut) that could be seamlessly integrated into your interior design style.
Support Back-Connect Motherboards
Plug in cables from behind to give front a cleaner look and a smoother airflow channel.
Vertical Cooling
Can accommodate three 120mm/140mm or two 160mm fans each on top and bottom for efficient GPU cooling.
Bottom fan configuration
Comes with interchangeable fan brackets to cater to fans of different sizes.
Dual Chamber
Independent cooling for CPU/GPU on the left side & PSU/Drives on the right side.
Best Cooling Design
Support 3 x 360mm radiators on top, bottom, and side simultaneously for liquid cooling.
Cavernous space for extreme liquid cooling
Top, bottom and right side all support THICK 360mm radiators, providing ultra cooling capability and efficiency.
Best Cooling Design
Up to 10 fans simultaneously.
Supports 2 x 160mm fans on top / 2 x 160mm fans on bottom / 1 x 140mm fan at rear
Air intake and dust filter
Top - Full mesh panel
Right Side - Full mesh panel
Bottom - Full-sized pull-out dust filter
0.8mm + 1.0mm thick steel & Tool-Free design
The ultra robust 0.8mm & 1mm steel brings unwavering protection, and the tool-free quick-release panels on the front, top and sides make the assembly and cleaning of components simplified than ever.
I/O Panel
Mainstream Type-C (10Gbps) port for high-speed transmission
Dust plugs for dust prevention
Mic/Audio 2-in-1 port
Modular Drive Trays
Supports up to 3 drives: 1 *3.5" HDD & 2* 2.5" SSD
Extensive Interior
Motherboard support E-ATX(= 280 mm), ATX, Micro-ATX, ITX
CPU cooler max height = 175mm
GPU max length = 440mm
Power Supply max length = 210mm
Specifications
Main Spec
Dimensions
464 x 303 x 476mm (DWH)
Form Factor
Full Tower
Materials
Steel + Plastic + Glass + Wood
Mainboard Support
E-ATX(280mm), ATX, M-ATX, ITX
Front Access & Controls
Power, Reset, USB 3.0 x 2, Type-C 10Gbps x 1,
Headphone/Mic Combo Jack
Side Panel
4mm Tempered Glass
Drive Bays
Expansion Slots
8
3.5"
1
2.5"
2
Fan SUpport
Top
3 x 120 / 3 x 140 / 2 x 160mm
Side
3 x 120 / 2 x 140mm
Bottom
3 x 120 / 3 x 140 / 2 x 160mm
Rear
120 / 140mm
Radiator Support
Top
120 / 140 / 240 / 280 / 360mm
Side
120 / 140 / 240 / 280 / 360mm
Bottom
120 / 140 / 240 / 280 / 360mm
Rear
120mm
Clearance
Max GPU Length
= 440mm
Max CPU Cooler Height
= 175mm
Max PSU Length
(Not include cable)= 210mm
Miscellaneous
Dust Filter
Bottom
Net Weight
10.78 Kg
Gross Weight
14.18 Kg
Warranty
2 Years
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
The best amplifier Ive had since my 1985 Yamaha R-7.
Style: 7.2 Receiver
The Yamaha rx-v6a, tsr-700, and yes, the rx-a2a, are all pretty much the same AVR, on the same firmware channel. Same power, same dacs, same dac implementation, same output stages, same construction, they’re the same. The a2a has a 5th foot, and 2 ten thousand micro farad capacitors in the power supply, while the v6a and tsr-700 have 2 eighty-one hundred micro farad capacitors in the power supply, and only 4 feet. These 2 tiny differences make no difference in sound quality or reliability, whatsoever. All three are simply awesome. From the DACS to the amps, and everything in between, these Yamahas sound better and out perform all the others. The HDMI boards have all been updated, and the firmware is mature. To even match these in sound quality and reliability and longevity, you would have to spend many thousands of dollars. Of the rx-v6a, the tsr-700, and the rx-a2a, which ever one is on sale for the least, get that one, because they’re the same device. In this case, that’s a good thing because you’ll love them.
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Reviewed in the United States on January 16, 2025
★★★★★ 5
Yamaha quality, solid audio
Style: 7.2 Receiver
Best in class YAMAHA .... better than DENON or ONKYO in my opinion. DENON and ONKYO both have issues with overheating and then shutting down. Yamaha cruises along on same power level without any hiccups.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
SOUND - is Amazing, Incredible and better than the movie theater!
Style: AVR-X1800H
Arrived quickly. Setup was easy for for quick start, but to fine tune will take a good deal of effort (fun for me so no issues). OK, SOUND - is amazing, incredible and better than the movie theater! (paired with Klipsch 5.1, but will turn it into a 7.2). Drowns out my neighbors dogs which bark all the time - this system can get loud but the clarity is crisp and clean. Recall 20 years ago this system would have cost $10k plus for everything, now set me back around $1500 for all.
But this review is on the receiver and it is superb! Looks brand new, has sufficient warranty and 90-day return option so more than enough time to try and determine for yourself. The price is about $2-300 lower than a new one and every bit as effective so I definitely recommend this product to anyone that wants a very high quality home theater at a super low price point. Entry level to experienced, this receiver should satisfy all.
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Reviewed in the United States on April 20, 2025
★★★★★ 5
Sound quality
Style: AVR-X1800H
Great sound for home entertainment center and surround sound for watching hd movies
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Reviewed in the United States on February 1, 2026
★★★★★ 5
8.5 sound out of the box! (Want bespoke configs? Sorry.) Great Value, Easy Setup
Style: AVR-X1800H
Excellent unit. Off the shelf sound is very nice, but every room is different, so a bit of tweaking is usually required. Accessing the EQ settings takes a bit of sleuthing and the use of its app... which is subpar. The app interface can only be explained as designed by people who must not actually use it. Still, a wonderful machine at a fair price. I run in ECO mode and it powers my 35x47 room with plenty of power to spare and NEVER gets hot. I am running Infinity Reference speakers and a Klipsch sub in a 7.1 config.
I highly recommend the use of the included Audyssey calibration microphone! My prior experience with Yamaha YPAO left me wondering what was the point. This time with the Denon, it set up the speakers, (i'm embarrassed to say) better than I did on my own. (To be fair, I'm sure Yamaha has improved its YPAO in the decade since my prior purchase)
Bottom line. If you want maximum flexibility on EQ. Shop a different solution. However, If you want quality sound with 4K and up to and including ATMOS processing, with minimal tweaking, or just want to unbox and play, this is a wonderful unit at a very fair price.
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Reviewed in the United States on April 20, 2025