---
product_id: 34685369
title: "AC Infinity AIRCOM S7, Quiet Cooling Fan System 12\" Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components"
brand: "ac infinity"
price: "₩196569"
currency: KRW
in_stock: true
reviews_count: 8
category: "Ac Infinity"
url: https://www.desertcart.kr/products/34685369-ac-infinity-aircom-s7-quiet-cooling-fan-system-12-top
store_origin: KR
region: South Korea
---

# Ultra-quiet 19 dBA noise Dual PWM-controlled ball bearing fans 140 CFM airflow AC Infinity AIRCOM S7, Quiet Cooling Fan System 12" Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components

**Brand:** ac infinity
**Price:** ₩196569
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Stay Ahead — Because Overheating Is So Last Season

## Quick Answers

- **What is this?** AC Infinity AIRCOM S7, Quiet Cooling Fan System 12" Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components by ac infinity
- **How much does it cost?** ₩196569 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/34685369-ac-infinity-aircom-s7-quiet-cooling-fan-system-12-top)

## 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

- • **Smart Thermal Control:** Two temperature triggers + four fan speeds for tailored airflow.
- • **Whisper-Quiet Cooling:** Keep your AV gear chill without the noise distraction.
- • **Sleek Low-Profile Design:** Fits seamlessly atop your components, even in tight AV cabinets.
- • **Durable Dual-Ball Bearings:** 67,000-hour lifespan fans engineered for silent, long-term performance.
- • **Robust Aluminum-Steel Build:** Supports up to 10 lbs stacked gear while dissipating heat efficiently.

## Overview

The AIRCOM S7 is a premium 12-inch top-exhaust cooling fan system designed for AV components like receivers, routers, and gaming consoles. Featuring dual PWM-controlled dual-ball bearing fans delivering 140 CFM airflow at an ultra-quiet 19 dBA noise level, it offers smart thermal triggers and four speed settings for customized cooling. Its low-profile aluminum and steel construction supports stacking up to 10 lbs, ensuring your gear stays cool, quiet, and performing at its best.

## Description

OverviewA quiet cooling fan system designed to be placed on top of AV components such as receivers, routers, game consoles, and AV cabinet components. Maintaining an optimal temperature for components prevents overheating, ensures constant performance, and extends their lifespan. The controller on the front of the cooling system features a smart thermostat trigger and fan speed control. The steel enclosure houses two dual-ball bearing blowers that pull heat out of the component and exhaust out the rear. The dual ball bearings also allow this fan system to be mounted horizontally or vertically. Its low-profile design enables the unit to fit in tight spaces. Includes corded power adapter to plug the fan system through an outlet.Intelligent ProgrammingThere are three programming settings available which includes two temperature trigger modes. The fans can also be set to run continuously or be turned off. Four fan speeds are available for each active mode and will determine the speed at which the fans run when they are triggered. This ensures optimal airflow and noise levels for your application.Design and ConstructionEach system features dual-ball bearing fans rated at 67,000 hours and are certified by CE and RoHS. Fans contain a PWM-controlled motor used to minimize noise during speed variations and are suspended in mid-air with silicone mounts to absorb vibrations. A low-profile design allows the unit to fit in applications with a limited height clearance. Aluminum and steel construction enables additional components up to 10 pounds to be stacked on top.

Review: Great Product, better than anything else I've seen or used! - Product: AC Infinity AIRCOM T9 I bought the AC Infinity AIRCOM T9 to cool down my Parasound amp. Sitting out in the room, with an ambient air temperature of about 79 degrees F, the amp's heat sinks were measuring around 120 degrees F. Hot to the touch. I started looking for a cooling solution and when I came across the AIRCOM T9, I thought this product might work. Better than building my own... The AIRCOM T9 does work and it works really well... amazingly so. On the lowest fan speed setting (with my mods in place), the AIRCOM T9 front panel temperature reports about 12-14 degrees above ambient. My digital temperature gun confirms the T9’s front panel temperature readout within a degree. This is a vast improvement over the 40 degrees F above ambient I was measuring at the heat sink. Keep in mind the T9 is measuring air temp (bottom side of the T9) where as the digital temperature gun measures something solid, like the heatsink and the metal discharge grate around the fans. If I turn the fan speed to a higher setting, the front panel temperature reading drops even more, but as expected, the fan noise increases. At the fastest speed setting, I saw a 5, 7 degree difference from ambient. But the fan noise was too much for me, even though the music obscures most of the fan noise. With the fan set to the third lowest setting (out of 6 possible settings), the fan noise level is much more agreeable. When I discovered the lowest fan setting worked like a champ, I just left it at the lowest fan setting. At the lowest fan speed setting, the fan noise is present, but its nearly, almost inaudible - consider it essentially inaudible. It’s quiet enough that guest won’t hear it when the music isn't playing and when the music is playing, for sure, the fan noise isn't heard. Heck, when the music isn’t playing I don’t notice it anymore, and I've got the critical ear. If either the AIRCOM T9 or the AIRCOM S9 (both have essentially the same specs) is used within a closed furniture cabinet, like most entertainment center’s people buy, I suspect the highest, fastest fan speed would not be heard as its not that loud. The AIRCOM T9 front panel display can be turned off. When on, its a bit bright in a dark room. Its fine for me. The mods I made to the T9... around the perimeter, on the underside, I added a “D” shaped 5/16” x 23/64” Auto and Marine Rubber Weatherseal, a black colored EPDM rubber product I found at Lowes. I left the T9’s feet in place and when I placed the T9 on a glass table top, I could see all the seals were touching the glass surface sufficiently, deforming enough to create a sealed chamber in order to pull the air through the amp without any front, rear or side leakage. This is probably why the lowest fan speed setting works so well for me. One thing I noted... the fans are slow to change speed, meaning the spin up and the spin down time is gradual instead of an instant change of speed like with my computer fans. I think this is a positive aspect... not becoming aware of the fan speed change. Keep in mind... the AIRCOM T9 has a temperature probe protruding 1, 2 mm on the bottom side. You can feel it with your finger, located around the middle fan... don’t knock it off. The downside to the AIRCOM T9? Another wall wart to deal with! Annoying, but its a small price to pay for the AIRCOM T9’s performance. The ambient air temperature in the photograph is around 75 degrees F. Without the AIRCOM T9, the heatsinks would measure around 118, 120 degrees F. With the AIRCOM T9, 87 degrees F is great. The highest temp I've ever measured at the heatsinks was around 126 degrees F, and to be CLEAR, WITHOUT the T9 in place and doing its cooling thing.. The construction of the AIRCOM T9 is really good. Impressive construction quality. The packing box is solid enough for USPS/UPS shipping, though desertcart put it in another box. Thanks desertcart! So, would I buy the AIRCOM T9 again? Yes, but not for my amps. I think the AIRCOM S9 would work just fine. I really don’t need the features of the programmable AIRCOM T9 for my amps. The amps I’ve owned get hot and stay hot, regardless if they are idling or playing music. A constant flow of air through the amp’s heat sinks is all I need. I want thermal stability from the constant air flow. I don’t want the fans turning on and off. Constant airflow with little noise is the goal. Yeah, I’m happy with the T9! I’d probably be happy with the S9 as well. I do like the T9’s front panel display... Instant feedback! Update: 8/17/18 I continue to be very pleased with my purchase of the T9. Because of the cooling it is providing, I think my amp has a "better sound" than without the T9 cooling. Yeah, I know... all of my imaginary audio voices are telling me so. I do think the amp will probably live longer.. heat's a real killer for electronics. I think some clarity is needed about noise... on the slowest fan speed setting I use, in a quiet room without any music playing, I can hear the fans. Mind you, my amp sits out in the open without anything to block the fan noise. See the pictures. I've caught myself wondering what that "noise" was, and when I realized it was the fans from the T9, I said, "Oh, OK... 4 larger, slower turning fans would have been better". Still, the noise level is really low, and when I play any music at a low volume settings, I do not notice the fan noise. Regardless, still very, very happy with this purchase. All of my imaginary audio voices are telling me I brilliant!
Review: Great Build Quality & Keeps My Amp Happy - Just unpacking this device you can feel its quite heavy, actually heavier then I had expected, but this is a good thing, as it shows this is not just a nice looking tin box with some fans in it and is in fact built to similar spec as the audio gear it protects. The T8 looks quite nice with my amp, however its clear the designers had Marantz in there minds when building this. The odd curved shape really only matches a Marantz I would love for them to make this exact device without the curved ends because AC Infinity If Your Listening most amps have flat face-plates so why is it designed around Marantz. Nitpicking aside the unit works very well and is easy to set up once you understand how the various modes work. The AIRCOM T8 comes with a small booklet explaining the setup. Once you have decided how you want it to work by choosing a mode, speed and a target temp for the fans to turn on its basically on auto pilot and I must say it works very well. My test subject is an Onkyo HTR as you may already know these amps can run very hot. I had an older one fail due to how hot it would get during just normal use. I got this to make sure my new Onkyo amp is kept at a nice even temp. So far this unit has been working so well that even after watching movies for part of the day the amp is just warm to the touch where before I added the T8 it would get pretty hot. Note: I do feel they should perfect it to make it quieter because in my opin its not as quiet as I would have liked and expected, but I keep it at 2 and its not too bad, so I wouldn't call this device whisper quite if that's what your expecting. I have mine in a BDI Media Cabinet and with the doors shut during a quite section of a movie I can still hear it a little bit and I wouldn't have this ever set on 5 which is pretty loud and there's no real reason in my setup to do so, Speed 2 keeps my amp at around 89 degrees and im fine with that considering it can go over 118 degrees with no cooling fans in a rack with closed doors. Do I recommend buying one? yes if you have a hot amp and especially if your gear is in a cabinet with closed doors then you will def want one of these its well worth the price.

## Features

- A quiet fan system designed for cooling routers, modems, game consoles, and other AV components.
- Protects components from overheating, performance issues, and shortened lifespans.
- Programming features two thermal trigger modes and four speed control options.
- Contains two dual-ball bearing fans with PWM-controlled motors to minimize noise.
- Dimensions: 11.6 x 6.3 x 1.5 in. | Exhaust: Top | Airflow: 140 CFM | Noise: 19 dBA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LVW4SLP |
| Air Flow Capacity | 140 Cubic Feet Per Minute |
| Best Sellers Rank | #11,207 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Electronic Cooling Fans |
| Brand | AC Infinity |
| Compatible Devices | Gaming Console |
| Cooling Method | Air |
| Date First Available | October 18, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.6 pounds |
| Item model number | AI-ACS7 |
| Manufacturer | AC Infinity |
| Material | Aluminum |
| Maximum Rotational Speed | 6700 RPM |
| Noise Level | 19 Decibels |
| Power Connector Type | 4-Pin |
| Product Dimensions | 11.6"L x 1.5"W x 6.3"H |
| UPC | 854759004631 |
| Voltage | 12 Volts |
| Wattage | 5.2 watts |

## Product Details

- **Brand:** AC Infinity
- **Compatible Devices:** Gaming Console
- **Cooling Method:** Air
- **Material:** Aluminum
- **Maximum Rotational Speed:** 6700 RPM
- **Noise Level:** 19 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 11.6"L x 1.5"W x 6.3"H
- **Voltage:** 12 Volts
- **Wattage:** 5.2 watts

## Images

![AC Infinity AIRCOM S7, Quiet Cooling Fan System 12" Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components - Image 1](https://m.media-amazon.com/images/I/51DqYwkDV8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: how much clearance above the fan do i need to be effective. It will be sitting on a receiver with a few other items in an enclosed cabinet/glass door?**
A: I have mine with only about two inches of top clearance, and there is plenty of open space to the front and the rear of the cabinet.  It keeps the receiver plenty cool even when running at higher power levels of audio.  I have a 17" model that only has a half inch of top clearance, but it intakes from the front and exhausts to the rear.  It keeps my 1973 Pioneer CD-4 Quadraphonic receiver very cool...and it's quiet too!  Get the proper model, and they will cool almost any electronic equipment.

**Q: My amp's vents are at the bottom, not the top. Which model do i buy that I can put under / underneath my amp?**
A: There is one blowing upwards...

**Q: I am planning to buy and use in the uk. i read your message on requiring a power adaptor. is that just a uk power cable/adoptor change or more?**
A: Works perfect two minutes to install sets right on top of your amp no problem

**Q: Anyone know when to use rear vs top exhaust?  I plan on using for a receiver in a cabinet.  The cab has about a 2 inch hole in back.**
A: 2" does not seem to be large enough to dissipate much heat. I built my cabinet with a top shelf close to the top of the receiver.  There is a 6" hole in the shelf directly above the fan and heat is dissipated into the large space above and eventually out towards the front. If there is a lot of space above your receiver,  this fan will work efficiently, providing the cabinet is not enclosed. I have a top exhaust.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product, better than anything else I've seen or used!
*by R***T on July 20, 2018*

Product: AC Infinity AIRCOM T9 I bought the AC Infinity AIRCOM T9 to cool down my Parasound amp. Sitting out in the room, with an ambient air temperature of about 79 degrees F, the amp's heat sinks were measuring around 120 degrees F. Hot to the touch. I started looking for a cooling solution and when I came across the AIRCOM T9, I thought this product might work. Better than building my own... The AIRCOM T9 does work and it works really well... amazingly so. On the lowest fan speed setting (with my mods in place), the AIRCOM T9 front panel temperature reports about 12-14 degrees above ambient. My digital temperature gun confirms the T9’s front panel temperature readout within a degree. This is a vast improvement over the 40 degrees F above ambient I was measuring at the heat sink. Keep in mind the T9 is measuring air temp (bottom side of the T9) where as the digital temperature gun measures something solid, like the heatsink and the metal discharge grate around the fans. If I turn the fan speed to a higher setting, the front panel temperature reading drops even more, but as expected, the fan noise increases. At the fastest speed setting, I saw a 5, 7 degree difference from ambient. But the fan noise was too much for me, even though the music obscures most of the fan noise. With the fan set to the third lowest setting (out of 6 possible settings), the fan noise level is much more agreeable. When I discovered the lowest fan setting worked like a champ, I just left it at the lowest fan setting. At the lowest fan speed setting, the fan noise is present, but its nearly, almost inaudible - consider it essentially inaudible. It’s quiet enough that guest won’t hear it when the music isn't playing and when the music is playing, for sure, the fan noise isn't heard. Heck, when the music isn’t playing I don’t notice it anymore, and I've got the critical ear. If either the AIRCOM T9 or the AIRCOM S9 (both have essentially the same specs) is used within a closed furniture cabinet, like most entertainment center’s people buy, I suspect the highest, fastest fan speed would not be heard as its not that loud. The AIRCOM T9 front panel display can be turned off. When on, its a bit bright in a dark room. Its fine for me. The mods I made to the T9... around the perimeter, on the underside, I added a “D” shaped 5/16” x 23/64” Auto and Marine Rubber Weatherseal, a black colored EPDM rubber product I found at Lowes. I left the T9’s feet in place and when I placed the T9 on a glass table top, I could see all the seals were touching the glass surface sufficiently, deforming enough to create a sealed chamber in order to pull the air through the amp without any front, rear or side leakage. This is probably why the lowest fan speed setting works so well for me. One thing I noted... the fans are slow to change speed, meaning the spin up and the spin down time is gradual instead of an instant change of speed like with my computer fans. I think this is a positive aspect... not becoming aware of the fan speed change. Keep in mind... the AIRCOM T9 has a temperature probe protruding 1, 2 mm on the bottom side. You can feel it with your finger, located around the middle fan... don’t knock it off. The downside to the AIRCOM T9? Another wall wart to deal with! Annoying, but its a small price to pay for the AIRCOM T9’s performance. The ambient air temperature in the photograph is around 75 degrees F. Without the AIRCOM T9, the heatsinks would measure around 118, 120 degrees F. With the AIRCOM T9, 87 degrees F is great. The highest temp I've ever measured at the heatsinks was around 126 degrees F, and to be CLEAR, WITHOUT the T9 in place and doing its cooling thing.. The construction of the AIRCOM T9 is really good. Impressive construction quality. The packing box is solid enough for USPS/UPS shipping, though Amazon put it in another box. Thanks Amazon! So, would I buy the AIRCOM T9 again? Yes, but not for my amps. I think the AIRCOM S9 would work just fine. I really don’t need the features of the programmable AIRCOM T9 for my amps. The amps I’ve owned get hot and stay hot, regardless if they are idling or playing music. A constant flow of air through the amp’s heat sinks is all I need. I want thermal stability from the constant air flow. I don’t want the fans turning on and off. Constant airflow with little noise is the goal. Yeah, I’m happy with the T9! I’d probably be happy with the S9 as well. I do like the T9’s front panel display... Instant feedback! Update: 8/17/18 I continue to be very pleased with my purchase of the T9. Because of the cooling it is providing, I think my amp has a "better sound" than without the T9 cooling. Yeah, I know... all of my imaginary audio voices are telling me so. I do think the amp will probably live longer.. heat's a real killer for electronics. I think some clarity is needed about noise... on the slowest fan speed setting I use, in a quiet room without any music playing, I can hear the fans. Mind you, my amp sits out in the open without anything to block the fan noise. See the pictures. I've caught myself wondering what that "noise" was, and when I realized it was the fans from the T9, I said, "Oh, OK... 4 larger, slower turning fans would have been better". Still, the noise level is really low, and when I play any music at a low volume settings, I do not notice the fan noise. Regardless, still very, very happy with this purchase. All of my imaginary audio voices are telling me I brilliant!

### ⭐⭐⭐⭐⭐ Great Build Quality & Keeps My Amp Happy
*by D***C on February 16, 2023*

Just unpacking this device you can feel its quite heavy, actually heavier then I had expected, but this is a good thing, as it shows this is not just a nice looking tin box with some fans in it and is in fact built to similar spec as the audio gear it protects. The T8 looks quite nice with my amp, however its clear the designers had Marantz in there minds when building this. The odd curved shape really only matches a Marantz I would love for them to make this exact device without the curved ends because AC Infinity If Your Listening most amps have flat face-plates so why is it designed around Marantz. Nitpicking aside the unit works very well and is easy to set up once you understand how the various modes work. The AIRCOM T8 comes with a small booklet explaining the setup. Once you have decided how you want it to work by choosing a mode, speed and a target temp for the fans to turn on its basically on auto pilot and I must say it works very well. My test subject is an Onkyo HTR as you may already know these amps can run very hot. I had an older one fail due to how hot it would get during just normal use. I got this to make sure my new Onkyo amp is kept at a nice even temp. So far this unit has been working so well that even after watching movies for part of the day the amp is just warm to the touch where before I added the T8 it would get pretty hot. Note: I do feel they should perfect it to make it quieter because in my opin its not as quiet as I would have liked and expected, but I keep it at 2 and its not too bad, so I wouldn't call this device whisper quite if that's what your expecting. I have mine in a BDI Media Cabinet and with the doors shut during a quite section of a movie I can still hear it a little bit and I wouldn't have this ever set on 5 which is pretty loud and there's no real reason in my setup to do so, Speed 2 keeps my amp at around 89 degrees and im fine with that considering it can go over 118 degrees with no cooling fans in a rack with closed doors. Do I recommend buying one? yes if you have a hot amp and especially if your gear is in a cabinet with closed doors then you will def want one of these its well worth the price.

### ⭐⭐⭐⭐⭐ Brilliant with great cooling — smarter temperature control would be amazing
*by D***N on January 28, 2026*

I’m using the AIRCOM T9 on top of a Denon AVR, exhausting upward, paired with an AC Infinity AirPlate S9 at the rear of the TV cabinet. The two link together easily and work extremely well to pull hot air out of the receiver and then out of the cabinet. Build quality is excellent — solid, well-made, and it looks great sitting on the receiver. Setup is genuinely plug-and-play, and I really like that the display can be turned off so it isn’t distracting during movies or TV. Cooling performance is exactly what you want. Even in a generally cool room, AV receivers generate a lot of heat inside cabinets, and this setup keeps temperatures under control. Noise levels are very good — usually very quiet and only slightly audible during very quiet scenes depending on content. My only gripe is that you can’t set independent upper and lower temperature limits. Because of this, the fans can cut in and out as temperatures hover around the trigger point, which can be noticeable during quiet viewing. Proper temperature band control would make this close to perfect. That said, I still highly recommend it — especially if your receiver runs hot. Heat kills AVRs, and this does its job extremely well.

## Frequently Bought Together

- AC Infinity AIRCOM S7, Quiet Cooling Fan System 12" Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components
- FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems
- AC Infinity AIRCOM S6, Quiet Cooling Blower Fan System 12" Rear-Exhaust for Receivers, Amps, DVR, AV Cabinet Components

---

## 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.kr/products/34685369-ac-infinity-aircom-s7-quiet-cooling-fan-system-12-top](https://www.desertcart.kr/products/34685369-ac-infinity-aircom-s7-quiet-cooling-fan-system-12-top)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*