---
product_id: 22092888
title: "AIRPLATE S9, Quiet Cooling Fan System 18\" with Speed Control, for Home Theater AV Cabinet Cooling"
brand: "ac infinity"
price: "€ 163.87"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.gr/products/22092888-airplate-s9-quiet-cooling-fan-system-18-with-speed-control
store_origin: GR
region: Greece
---

# 156 CFM airflow Ultra-quiet 21 dBA noise Multi-speed controller AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling

**Brand:** ac infinity
**Price:** € 163.87
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay classy — silence never looked this sleek!

## Quick Answers

- **What is this?** AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling by ac infinity
- **How much does it cost?** € 163.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/22092888-airplate-s9-quiet-cooling-fan-system-18-with-speed-control)

## 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:** Keep your AV gear chill without the noise distraction.
- • **Plug & Play Versatility:** Powered by USB or wall outlet with Turbo Adapter boosting performance by 25%.
- • **Precision Speed Control:** Customize airflow with an intuitive multi-speed dial for perfect balance.
- • **Smart Thermal Management:** Auto and smart fan modes with temperature alarms protect your investment.
- • **Sleek CNC Aluminum Design:** Modern brushed black finish that elevates your home theater aesthetics.

## Overview

The AC Infinity AIRPLATE S9 is an 18-inch ultra-quiet cooling fan system designed specifically for AV cabinets and home theater setups. Featuring a CNC machined aluminum frame with a modern brushed black finish, it delivers powerful 156 CFM airflow at a whisper-quiet 21 dBA noise level. The multi-speed controller allows precise airflow customization, while smart temperature-based fan modes and alarms ensure optimal cooling and equipment protection. Powered via USB or wall outlet, the included Turbo Wall Adapter boosts performance by 25%, making it a must-have for professionals and enthusiasts seeking reliable, stylish, and silent cooling.

## Description

AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values. AIRCOM Series Visit the Store AIRCOM Series Visit the Store AIRPLATE Series Visit the Store AIRPLATE Series CLOUDPLATE Series Visit the Store CLOUDPLATE Series MULTIFAN Series Visit the Store MULTIFAN Series

Review: A great product for professional quality and results. - I purchased the AC Infinity fans to install in a new electronics cabinet I was building to help keep myour systems cool. I purchased both the set that have the controller and an eXtra s9 3 fan unit to use as an air intake. The fans are incredibly well made. The aluminum face plate has a nice brushed metal look to it. NOTHING about the fans or controller feels cheap. I would definitely buy them again. Installation was easy. The fans and the controller come with plastic templates that you can place on the side of the cabinet to mark where to cut. I drilled the 4 corners of my marked out area and used a jigsaw to cut the holes. The entire installation of the 2 fans and controller took about an hour. Operation is simple. The instructions are in English, include pictures, and actually make since. Programming the controller is as simple as pressing the up or down arrow to change your set point temp. You have the option so to set your fans to Auto, on, off, and smart setting. There is also an option to set a temp buffer of 2 or 4 degrees for the fans to turn off once the set point is reached. It's probably one of my favorite settings because the fans don't have to run all the time. The fans are quiet and move a lot of air. There is also an alarm temp setting to alert you if your cabinet is too hot. My only suggestion for anyone purchasing this product is to get some velcro cable ties so you can bundle up the extra wire. The fans come with plenty of cable to reach the fan controller. The cables are standard USB so if you need a longer one a USB extension cable could be used. Overall I am impressed. This is a great product for anyone who wants professional quality and results.
Review: A great investment that runs quiet and is easy to install - I purchased an entertainment center to house my Denon AV amp, DirecTV DVR and Xbox One. What I found out very quickly is that the entertainment center turned into a Pizza oven in about an hour. I saw this product on desertcart and jumped on it. Installation took all of 5 minutes, it comes with a perfectly sized template that I taped on the back of my entertainment center, and then using a sharp utility knife, scored the outline. I ended up being able to finish the cut with the knife because the plywood was relatively thin. It took a bit of patience, but that patience was rewarded with the fan case sliding in perfectly. When I wired up the fans and turned them on, I was surprised to find that 3-120mm case fans made less noise than a PC would make, even on the highest setting. This thing pulls A LOT of air as well. I put a thermometer in my enclosure, used the XBOX for an hour with the amplifier powering my 7.1 speakers as well as acting as an HDMI pass-through for the TV. After all of that action the ambient temperature of the enclosure was only 88 degrees, and the equipment itself was warm to the touch, but not hot like you would expect. An unintended benefit of this system was the USB female plug that comes with it to daisy chain other fans to a single unit. My Denon amp has a reputation for running too hot and burning out the HDMI board, so I bought 2-80mm case fans that run off USB which I normally plug into the front of the receiver. By plugging them in to the Airplate, I can now keep the front less cluttered as well as turn the fans off when the unit isn't in use (the USB on the Denon is always on, even when the unit is powered off) Overall, this was a great investment in my eyes. I will definitely be buying from AC Infinity again. Note that I taped the template to the back of my cabinet just so I wouldn't lose it.

## 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 | #12 in Computer Case Fans |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Compatible Devices | AV Cabinets, Desktop, Gaming Console, Receiver |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 527 Reviews |
| Included Components | AIRPLATE S9 |
| Item Dimensions L x W x H | 17.2"L x 6.3"W x 1.3"H |
| 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 | 1 |
| Part Number | AI-APS9 |
| Power Connector Type | DC Coaxial Power Connector (specific variant not obtainable) |
| Product Dimensions | 17.2"L x 6.3"W x 1.3"H |
| UPC | 854759004549 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Wattage | 3.6 watts |

## Product Details

- **Brand:** AC Infinity
- **Compatible Devices:** AV Cabinets, Desktop, Gaming Console, Receiver
- **Cooling Method:** Air
- **Material:** Aluminum
- **Maximum Rotational Speed:** 1800 RPM
- **Noise Level:** 21 Decibels
- **Power Connector Type:** DC Coaxial Power Connector (specific variant not obtainable)
- **Product Dimensions:** 17.2"L x 6.3"W x 1.3"H
- **Voltage:** 12 Volts
- **Wattage:** 3.6 watts

## Images

![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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great product for professional quality and results.
*by C***S on March 11, 2017*

I purchased the AC Infinity fans to install in a new electronics cabinet I was building to help keep myour systems cool. I purchased both the set that have the controller and an eXtra s9 3 fan unit to use as an air intake. The fans are incredibly well made. The aluminum face plate has a nice brushed metal look to it. NOTHING about the fans or controller feels cheap. I would definitely buy them again. Installation was easy. The fans and the controller come with plastic templates that you can place on the side of the cabinet to mark where to cut. I drilled the 4 corners of my marked out area and used a jigsaw to cut the holes. The entire installation of the 2 fans and controller took about an hour. Operation is simple. The instructions are in English, include pictures, and actually make since. Programming the controller is as simple as pressing the up or down arrow to change your set point temp. You have the option so to set your fans to Auto, on, off, and smart setting. There is also an option to set a temp buffer of 2 or 4 degrees for the fans to turn off once the set point is reached. It's probably one of my favorite settings because the fans don't have to run all the time. The fans are quiet and move a lot of air. There is also an alarm temp setting to alert you if your cabinet is too hot. My only suggestion for anyone purchasing this product is to get some velcro cable ties so you can bundle up the extra wire. The fans come with plenty of cable to reach the fan controller. The cables are standard USB so if you need a longer one a USB extension cable could be used. Overall I am impressed. This is a great product for anyone who wants professional quality and results.

### ⭐⭐⭐⭐⭐ A great investment that runs quiet and is easy to install
*by T***K on May 27, 2016*

I purchased an entertainment center to house my Denon AV amp, DirecTV DVR and Xbox One. What I found out very quickly is that the entertainment center turned into a Pizza oven in about an hour. I saw this product on Amazon and jumped on it. Installation took all of 5 minutes, it comes with a perfectly sized template that I taped on the back of my entertainment center, and then using a sharp utility knife, scored the outline. I ended up being able to finish the cut with the knife because the plywood was relatively thin. It took a bit of patience, but that patience was rewarded with the fan case sliding in perfectly. When I wired up the fans and turned them on, I was surprised to find that 3-120mm case fans made less noise than a PC would make, even on the highest setting. This thing pulls A LOT of air as well. I put a thermometer in my enclosure, used the XBOX for an hour with the amplifier powering my 7.1 speakers as well as acting as an HDMI pass-through for the TV. After all of that action the ambient temperature of the enclosure was only 88 degrees, and the equipment itself was warm to the touch, but not hot like you would expect. An unintended benefit of this system was the USB female plug that comes with it to daisy chain other fans to a single unit. My Denon amp has a reputation for running too hot and burning out the HDMI board, so I bought 2-80mm case fans that run off USB which I normally plug into the front of the receiver. By plugging them in to the Airplate, I can now keep the front less cluttered as well as turn the fans off when the unit isn't in use (the USB on the Denon is always on, even when the unit is powered off) Overall, this was a great investment in my eyes. I will definitely be buying from AC Infinity again. Note that I taped the template to the back of my cabinet just so I wouldn't lose it.

### ⭐⭐⭐⭐⭐ These move a lot of air at low noise and look great
*by L***D on September 22, 2020*

I have an L-shape desk. The under desk area where my legs go and where my PC is would get supper hot while gaming. My PC has plenty of fans but all the hot air would just build up under the desk. In bought the large 3 fan model AIRPLATE S9, followed the instructions to reverse the fans (so it pulls air, not push it), and installed it under my desk vertically right behind my PC. AMAZING difference. I was thinking about upgrading my homes AC ducts to deal with the heat, for $50 this solved my issue. I plug the fans directly into the a USB 3 port on the back of my PC, while this provides less power than using the included wall adapter it does provide enough power so that on the medium speed setting it keep my PC (and me) very cool, produces noise so low that I cannot hear it over my PC case fans, and it powers on and off with my PC (when my PC shuts down power to that USB port shuts off). On the hutch shelf of my desk I have a few external USB3 HDDs that would get too hot for comfort. I used to solve this by resting some USB powered case fans on top of them, which worked to keep them cool but didn’t’ look great. This Airplate S9 worked so good under my desk that I bought another one for my shelf. Again I have it plugged into my PC via usb extension so it powers on and off with the PC. On the low setting it provides enough airflow to keep my HDDs cool and produces very little noise. I highly highly recommend this product. Do set yourself a few hours for the install if you need to make a cut out. It will vary depending on what tools you have, how handy you are, and how cramped your work area is based on where your installing the fans, but installation can be challenging but it is worth it.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-22*