---
product_id: 273113417
title: "AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18\" with Speed Control, for Home Theater AV Cabinet Cooling"
brand: "ac infinity"
price: "115106CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Ac Infinity"
url: https://www.desertcart.sn/products/273113417-ac-infinity-airplate-s9-quiet-cooling-fan-system-18-speed
store_origin: SN
region: Senegal
---

# 21 dBA ultra-quiet Dual ball bearings, 67,000 hrs 156 CFM airflow AC Infinity AIRPLATE S9, Quiet Cooling Fan System 18" with Speed Control, for Home Theater AV Cabinet Cooling

**Brand:** ac infinity
**Price:** 115106CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your AV game with whisper-quiet, precision airflow!

## Quick Answers

- **What is this?** 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?** 115106CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/273113417-ac-infinity-airplate-s9-quiet-cooling-fan-system-18-speed)

## 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

- • **Boosted Performance:** Turbo Wall Adapter powers up airflow by 25% for peak cooling when it matters most.
- • **Modular & Expandable:** Daisy-chain up to 6 fans for scalable cooling tailored to your AV cabinet’s needs.
- • **Whisper-Quiet Cooling:** Ultra-quiet 21 dBA noise level keeps your AV setup serene and distraction-free.
- • **Precision Speed Control:** Multi-speed controller lets you dial in the perfect balance of airflow and silence.
- • **Sleek CNC Aluminum Frame:** Modern brushed black finish adds a premium, professional look to your home theater.

## Overview

The AC Infinity AIRPLATE S9 is a UL-certified, ultra-quiet 18-inch cooling fan system designed specifically 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 via USB or wall outlet with a Turbo Wall Adapter boosting performance by 25%, it offers modular expandability and versatile mounting options to keep your equipment cool and running optimally.

## 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

Review: Not strong - Not as mentioned
Review: Solidly built and easily converts from push to pulling air. The fans are very quiet, ideal if you are using in a media or av cabinet.

## 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 |
| Best Sellers Rank | #5,039 in Computers ( See Top 100 in Computers ) #11 in Computer Case Fans |
| Item model number | AI-APS9 |
| Manufacturer | AC Infinity |
| Product Dimensions | 43.9 x 3.3 x 15.5 cm; 0.28 g |

## 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 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

### ⭐ Not strong
*by I***N on 6 April 2025*

Not as mentioned

### ⭐⭐⭐⭐⭐ Review
*by I***. on 25 October 2020*

Solidly built and easily converts from push to pulling air. The fans are very quiet, ideal if you are using in a media or av cabinet.

### ⭐⭐⭐⭐⭐ Review
*by D***N on 28 January 2026*

I’m using the AC Infinity AirPlate S9 at the rear of my TV cabinet, paired with an AIRCOM T9 on top of a Denon AVR. The two link together easily and work exactly as intended — drawing hot air out of the cabinet and keeping temperatures under control. Build quality is excellent and feels solid. Installation is straightforward, and one thing I really like is how easy it is to reverse the fan direction depending on whether you want to exhaust hot air or pull cool air in. Once installed it’s unobtrusive, quiet, and does its job without any fuss. When paired with the AIRCOM controller, it becomes a really effective cooling solution for enclosed AV cabinets. Highly recommended if you need reliable ventilation in a cabinet or rack.

## 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

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-03*