Product Details - AcoustiCase StageDoor 340 Acoustically-Lined Quiet Computer Case - All Black AC340B
AcoustiCase Quiet Computer Case
The new Quiet PC AcoustiCase™ chassis' are a quality built PC case designed with quietness in mind and boast a combination of anti-vibration features and pre-cut acoustic sound dampening materials. Once fitted with acoustic materials and containing quiet components these cases make a very cool and quiet system and are well suited for computers with multiple hard disk drives requiring good airflow. These quiet computer enclosures are not a screwless design and this is intentional. All internals are well fastened and secured with screws to insure there will be no residual unwanted vibration or noise generated by loose or poorly fitted snap-in components found in many computer cases. The AcoustiCase™ is simply the best configured, quietest, and best built quiet computer case available any where near this price.
The AcoustiCase StageDoor 340 with solid side panels to reduce noise.
Features
- Pre-cut acoustic materials for effective soundproofing (not installed)
- Anti-vibration case feet and HDD cage mounts
- This is NOT a screwless case by design to prevent unwanted vibration
- Additional EMI shielding included (installed - not shown in photos)
- Side door intrusion switch
- Accommodates 2x120mm fans, one front one rear (not supplied)
The AcoustiCase StageDoor 340 quiet PC case.
The Quiet PC AcoustiCase™ Case Design
The Quiet PC AcoustiCase™ Acoustically Lined Cases are available in two different styles. The AcoustiCase™ StageDoor 340 has a door which covers the 5¼" and 3½" drive bays. The AcoustiCase™ SoundMaster 360 does not have a door so access to the drive bays is unrestricted. We have made the chassis' like this because some customers prefer a door while others don't. The build quality is exceptional with all removable cages fitted securely, preventing annoying rattles and hums. In addition, all edges have been rounded making this case a joy to work with. Internally the AcoustiCase™ is spacious and has a "no tool" easy open side panel for quick access.
Pre-Cut Acoustic Materials
These Quiet PC cases are supplied with pre-cut specialist soundproofing materials with comprehensive
fitting instructions, and an online fitting guide with images for easy assembly. The acoustic materials have been carefully designed to optimize acoustic dampening while allowing the air flow necessary for cooling.
The AcoustiCase 340 with pre-cut acoustic material.
These pre-cut acoustic materials are specially designed by Acousti Products and are made from the highest quality professional studio-grade materials. They are non-shedding and therefore do not crumble or generate dust. Their high density improves sound absorption, ensures a low flammability performance and allows for the dual-layer composite that is used to line the sides of the case. For more details on the Acousti Products sound proofing materials please see Acousti Products website.
Quiet PC AcoustiCase™ Features

Anti-vibration HDD cage mounts. |

4x anti-vibration soft black case feet. |

The front Firewire, USB 2.0 and Audio ports. |
AcoustiFan™ Ultra Soft Fan Mounts
AcoustiFan™ Ultra Soft Fan Mounts.
Ultra-soft fan mounts - designed & produced by Acousti Products 'from the drawing-board'. These fan mounts are an easy to fit, cost effective solution to tackle PC fan vibration noise! Each pack is supplied with eight fan mounts, enough for 2 case fans.
- Truly 'ultra-soft' & flexible - these mounts are designed to help reduce the transmission of fan motor vibration... helping to eliminate every last dB of PC noise
- Designed to fit the vast majority of fans and PC cases
- Quick & easy to fit as a 'no-vibration' alternative to fan screws. These mounts do not require any case modifications
AcoustiCase StageDoor 340 inside view.
Case Specifications
| AcoustiCase StageDoor 340 Specifications |
| Model |
AcoustiCase StageDoor 340 Computer Case |
AcoustiCase SoundMaster 360 Computer Case |
| Weight |
23 lbs. |
| Outer case dimensions |
210 mm wide, 460 mm high, 430 mm deep |
| Supported motherboards |
Full-size ATX, AT and MicroATX |
| 3½" drive bays |
2 accessible plus 5 internal |
|
| 5¼" drive bays |
4 accessible |
|
| Expansion Card Slots |
7 |
|
| Accessibility |
'No-tools' easy-open side door with door-open switch and locking facility (with keys) |
| USB/Audio ports |
2 x USB 2.0, 1 x 1394 Firewire, headphone and microphone ports on front panel |
| Front Firewire port |
Yes |
Yes |
| Air Filter |
Washable air filter (also helps to minimize noise) - easy to remove |
| Case Feet |
4 x AcoustiFeet Anti-vibration Soft Silicone Case Feet - Black (self-adhesive) |
| Fan Mounts |
8 x AcoustiFan Ultra Soft Anti-vibration Fan Mounts |
Case Reviews
| AcoustiCase 340 Reviews |
The style makes it appropriate for use in an office or a living room, as it doesn't cry out for attention with bold colors, bright lights, or other gadgets that might distract from its use. Couple this with the extremely low noise operation and the entire system could become virtually invisible. Big Bruin Tech News and Reviews. |
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