--- product_id: 273113417 title: "AC Infinity AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18\" with Speed Control, for Home Theater AV Cabinet Cooling" brand: "ac infinity" price: "AR$303494" currency: ARS in_stock: true category: "Ac Infinity" url: https://www.desertcart.com.ar/products/273113417-ac-infinity-ac-infinity-airplate-s9-quiet-cooling-fan-system store_origin: AR region: Argentina --- # Ultra-quiet 21 dBA noise Multi-speed controller 156 CFM airflow AC Infinity AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling **Brand:** ac infinity **Price:** AR$303494 **Availability:** ✅ In Stock ## Summary > 🌬️ Stay cool, stay ahead — silence never looked this sleek. ## Quick Answers - **What is this?** AC Infinity AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling by ac infinity - **How much does it cost?** AR$303494 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/273113417-ac-infinity-ac-infinity-airplate-s9-quiet-cooling-fan-system) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Cooling:** Experience near-silent operation at just 21 dBA—perfect for focused work or immersive home theater vibes. - • **Precision Airflow Control:** Adjust fan speeds seamlessly with the multi-speed controller to balance optimal cooling and minimal noise. - • **Boosted Performance Adapter:** Turbo Wall Adapter powers up airflow by 25%, ensuring your equipment stays cool under pressure. - • **Sleek CNC Machined Aluminum:** Modern brushed black finish adds a premium, professional look to your AV or media cabinet setup. - • **Flexible Power Options & Daisy-Chaining:** Power via USB or wall outlet and connect up to six fans for scalable cooling solutions tailored to your space. ## Overview The AC Infinity AIRPLATE S9 is a UL-certified, ultra-quiet 18-inch cooling fan system designed for home theater and AV cabinets. Featuring a CNC machined aluminum frame, multi-speed controller, and dual ball bearings rated for 67,000 hours, it delivers 156 CFM airflow at just 21 dBA noise. Powered by USB or wall outlet with an included Turbo Wall Adapter boosting performance by 25%, it offers flexible, scalable cooling with easy mounting and reversible airflow. ## Description An ultra-quiet UL-certified fan system designed for cooling cabinets that requires minimal noise. Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. Contains a CNC machined aluminum frame with a modern brushed black finish. Powered by wall outlet or USB port, included Turbo Wall Adapter increases performance by 25%. Dimensions: 17.28 x 6.30 x 1.3 in. | Total Airflow: 156 CFM | Total Noise: 21 dBA | Bearings: Dual Ball Product Description The ultra-quiet fan system is designed to cool home theaters, entertainment centers, and audio video cabinets. Features a speed controller and 6 foot power cord. Included fans use a custom motor engineered to minimize noise during speed variations and are certified by CE and RoHS. Contains AC Infinity axial fans ACX-FD1225(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903. Containing dual ball bearings rated at 67,000 hours, the unit can be mounted in any direction. Features a CNC machined aluminum frame with a modern brushed black finish. Fans are set to exhaust air out the frame but this can be reversed to intake air using a screw driver. Includes all necessary hardware to easily mount the unit onto a cabinet and power it through an USB port or standard wall outlet. Speed Controller and Boost Adapter The in-line multi-speed controller with power switch allows setting the fan’s speed to optimal noise and airflow levels for various environments. The included Boost Adapter not only allows the fan to be powered through a wall outlet, but increases its performance by up to 25%. Connecting Additional Units For cabinets that requires more airflow, each unit can be connected to additional AIRPLATE S and T series cabinet fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller or wall outlet power source. AIRPLATE S7 contains two fans and AIRPLATE S9 contains three fans. All setups with more than four daisy-chained fans must have their inline speed controller set to high to prevent overload, e.g. two AIRPLATE S9 units daisy-chained together. Applications This ultra-quiet cooling system is popular in a variety of applications including home theaters, entertainment centers, and audio video cabinets; and smaller enclosures and racks holding computers, receivers, amplifiers, and other AV equipment. Product Identification Manufacturer AC Infinity Inc. Product Name AIRPLATE S9 Product Model AI-APS9 UPC Code 854759004549 Product and Mounting Dimensions - Fan Unit Total Dimensions 17.28 x 6.30 x 1.30 in (43.9 x 16.0 x 3.3 cm) Backside Enclosure Dimensions 15.67 x 5.31 in (39.8 x 13.5 cm) Required Mounting Hole 15.75 x 5.35 in (40.0 x 13.6 cm) Hole to Hole Distance 16.54 x 5.25 in (42.0 x 13.6 cm) Screw Hole Size Ø 0.197 in (Ø 0.5 cm) Cord Length 72 in (6 feet) Mounting Template PDF Product Performance and Technical Specs Total Airflow 156 CFM Total Noise 21 dBA Static Pressure 1 mm-H2O Operating Voltage 3 to 7V DC Power 3.6 W Current 1.56 A Wall Adapter Input 100 to 240V AC Operating Humidity 35 to 85% RH Operating Temperature 0 to 158°F Fan Bearings Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67,000 Hours Fan Quality Approvals UL, CE, RoHS UL Certification (Fans Only) PDF CE Certification (Whole Product) PDF RoHS Cert. (Whole Product) PDF Product Manuals Fan Unit Manual PDF ## Features - An ultra-quiet UL-certified fan system designed for cooling cabinets that requires minimal noise. - Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. - Contains a CNC machined aluminum frame with a modern brushed black finish. - Powered by wall outlet or USB port, included Turbo Wall Adapter increases performance by 25%. - Dimensions: 17.2 x 6.3 x 1.3 in. | Total Airflow: 156 CFM | Total Noise: 21 dBA | Bearings: Dual Ball ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017PMM990 | | Air Flow Capacity | 156 Cubic Feet Per Minute | | Best Sellers Rank | #22,596 in Computers ( See Top 100 in Computers ) #134 in Computer Case Fans | | Brand Name | AC Infinity | | Compatible Devices | Desktop, Gaming Console, Graphic Cards, Projector, Radiator, Receiver, Refrigerator, Transmission Coolers | | Cooling Method | Air | | Customer Reviews | 4.7 4.7 out of 5 stars (508) | | Item Dimensions L x W x H | 44.5L x 15.5W x 3.3H centimeters | | Item Weight | 0.01 Ounces | | Manufacturer | AC Infinity | | Material Type | Aluminum | | Maximum Rotational Speed | 1800 RPM | | Model | AI-APS9 | | Noise Level | 21 Decibels | | Number of Items | 3 | | Part Number | AI-APS9 | | Power Connector Type | DC Coaxial Power Connector (specific variant not obtainable) | | UPC | 854759004549 | | Voltage | 12 Volts | | Wattage | 3.6 watts | ## Product Details - **Brand:** AC Infinity - **Power connector type:** DC Coaxial Power Connector (specific variant not obtainable) - **Product dimensions:** 44.5L x 15.5W x 3.3H centimeters - **Voltage:** 12 Volts - **Wattage:** 3.6 watts ## Images ![AC Infinity AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling - Image 1](https://m.media-amazon.com/images/I/61FuZoOxkuL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are the ac infinity controllers necessary as an additional purchase? or can these fans work without a controller?** A: In my experience, there is no need for a controller. As long as the fan is running continuously, you are assured that hot air inside the cabinet is being removed. **Q: How long is the power cord that comes with this unit?** A: 5 or 6 ft I think. It's a low voltage cord, and a USB adapter that it plugs into. **Q: Anyone rig up a filter for these? I was thinking of just using a dryer sheet as my application will be in the back of a cabinet?** A: The purpose of this AC Infinity AIRPLATE S9 is to draw out the air from inside the cabinet. Consequently, you do not need to rig a filter for this... If you can further elaborate your application, I may probably be able to give a suggestion. **Q: Will it work in a teardrop camper with 12v DC power?** A: Yes. The fans are 5v so a 12v to 5v USB adapter would be needed to replace the provided 120v wall wart. This item is in no way water resistant. Good luck. ## Frequently Bought Together - AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling - AC Infinity AIRPLATE T9, Quiet Cooling Fan System 18" with Thermostat Control, for Home Theater AV Cabinets - AC Infinity AIRPLATE S7, Quiet Cooling Fan System 12" with Speed Control, for Home Theater AV Cabinets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/273113417-ac-infinity-ac-infinity-airplate-s9-quiet-cooling-fan-system](https://www.desertcart.com.ar/products/273113417-ac-infinity-ac-infinity-airplate-s9-quiet-cooling-fan-system) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-19*