RCF 8005 AS Subwoofer Review: A Comprehensive Look at RCF

You know you want to get a subwoofer, but which one is the best for your needs? The RCF 8005 AS is a mid-range subwoofer with a lot of power and versatility to offer the buyer. This is one of those products where you really need to know what you want before buying it, as there are some tradeoffs that can be made for different budgets and listening preferences. That said, if your goal is to get balanced sound from a high volume without distortion or break up, then this is likely the best option in its price range.

The RCF 8005 AS Subwoofer Review provides an in-depth look at this product. It’s fair to say that people have been looking forward to seeing how the new line of speakers from RCF would perform after their recent acquisition by Klipsch. This article reviews all of the features and benefits of this speaker so that you can make an educated decision about whether or not it will be right for you.

Things To Consider Before Buying A Subwoofer

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The sound system in your car is important, and a subwoofer can be the key to making it great. A good subwoofer will give you that deep bass that many vehicles lack and make you feel like you’re at a concert rather than stuck in traffic or waiting for someone to come out of the grocery store. But before buying one, there are some things to consider:

How Much Power It Draws From Your Vehicle’s Electrical System

When you’re looking to buy a subwoofer for your vehicle, you want to consider how much power it draws from your vehicle’s electrical system. Much like an amplifier that is too powerful for the speakers it drives, a subwoofer can damage or destroy the car’s electrical system if it requires more power than what is available. This may be caused by wiring issues in the car due to previous modifications or installation of other electronics. 

A subwoofer should not draw more current than 10% of the amp’s RMS rating when wired directly to an aftermarket stereo receiver. For example, if your amp has an RMS rating of 50 watts and your speaker wire gauge is 16-gauge (which is typical), your sub should draw no more than five amps. A power inverter will add to the total current demand on your car’s electrical system, so it should be avoided or at least used sparingly if possible.

What Size Fits Best With Your Car’s Dimensions

In order to get the best sound from your car, you need a subwoofer. These speakers are designed for use in cars and trucks that have an amplifier or receiver with a built-in bass. They’re also used as part of surround sound systems to add depth and clarity to low-frequency effects like thunderstorms or explosions.

The right size of these speakers will depend on what type of vehicle it is, how much space there is inside the car’s cabin, how powerful you want the system to be, and whether your goal is quality audio or just loud noise. For example, if you drive an SUV with plenty of room behind the seats but not enough trunk space for amplifiers, you’ll do well with a 10-inch model; however, if you drive a compact car, you’ll want to go with an 8-inch subwoofer.

It may seem obvious that the giant subwoofer will give you better sound overall; however, if your trunk space is much smaller than your cabin’s space, then this isn’t necessarily true. Furthermore, if all you’re trying to do is create noise for people outside the car, then that 10-inch subwoofer may just overwhelm the scene with too much bass.

Whether You Want An Active Or Passive Type

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Whether you want an active or passive type before buying a subwoofer, it is essential to know the difference between these two types.

Active subs have their own amplifier and require a power source, while passive ones need to be hooked up with an amplifier from your stereo system. It is essential for this reason that if you are looking for something with maximum power, then an active one would be best. However, if you just want something that will not take up too much space in your room and is going to provide decent bass sound, then a passive one may work better for you!

If This Purchase Is Worth The Money Spent On Other Upgrades

The first thing you should do before buying a subwoofer is to ask yourself, “Is this the best possible purchase I can make with my money?” For example, if you’re on a budget and just want some bass for your stereo system, then it’s probably not worth getting an expensive subwoofer. But if you’re looking for the absolute best sound quality available and don’t mind spending the extra money to get it, then go ahead and buy that fancy new subwoofer.

You’ll never regret giving your ears a treat with a new subwoofer!

Presenting the RCF 8005 AS

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The RCF SUB 8005 AS is one of the most powerful subwoofers; it is capable of providing you with all the low frequencies that you could possibly need. Thanks to its impressive 4.5-inch voice coils, this subwoofer delivers a truly intense level of power and performance with every use. 

The SUB 8005 AS is an extremely robust unit with a very sturdy cabinet that is built for years of reliable service – it also features a smart design which makes it easier to transport and set up. 

This subwoofer is perfect for any application that needs a powerful, high-quality bass reproduction system – from small venues to large clubs; you will have all the power you could possibly need with an RCF SUB 8005 AS unit on hand. 

The difference between this subwoofer and other products is that the SUB 8005 AS is extremely ruggedly built, with a design that can withstand years of transport and use in clubs and other venues – many other subwoofers are not designed to be used by mobile DJs or in demanding situations. 

The SUB 8005 AS has an impressive peak power output of 2500 watts, which means you will always have enough power to get through even the most demanding shows – whereas most other subs in this category are only capable of producing between 1000 and 2000 watts. 

The RCF SUB 8005 AS has a very powerful, high-quality woofer that is able to deliver deep, rich bass sound when used at high volumes – many other subwoofers in this power range only have woofers with an inside/outside coil of 2 inches, which is not nearly as impressive. 

The low pass frequency on the SUB 8005 AS has a crossover point of 90 Hz – many other units only let you select between 40 and 50 Hz, which means that they will not be able to provide you with the same level of low end. 

The RCF SUB 8005 AS has an input board that comes complete with several different features, which is not something that you will find on most other subwoofers – this can make it easier for you to fine-tune the system’s performance in any given venue.


  • Extremely powerful, high-quality sound
  • Built for performance in difficult environments
  • Features a solid baltic birch cabinet that is durable and resilient
  • Delivers clear, crisp audio at low frequencies with few compromises
  • It fits the RCF lineup of high power subwoofers


  • Pricey
  • High-frequency roll-off at max SPL
  • Very heavy, making it difficult to move into place by hand
  • Not suitable for long term rental services or portable applications

RCF 8005 AS Overview

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The SUB 8005-AS is an active subwoofer for large venues. It features a high-power 2500 watt RMS-rated Hypervented 21″ woofer. With its 2,500-watt peak rating and 137 dB maximal SPL capability, this subwoofer can perform in the most demanding situations. 

This subwoofer is compatible with the respective stacking towers NXL23-A & NXL24-A, which allow you to stack it on top for extra low-end output without adding any additional space requirements to your setup! This subwoofer even has multiple configurations that are compatible with other HDL 10-A & HDL 20-A. Furthermore, it is equipped with an internal delay of up to 10 seconds, which can be used in cardioid mode.

It also features a Baltic birch grade cabinet which provides strength, durability, and a high level of rigidity. Furthermore, it also features two handles for easy transportation and heavy-duty hardware that mounts the sub into place.

There are a number of factors that need to be taken into consideration before making a purchase of this product.

It is on the expensive side, which may not work for some budgets. It also takes up more space than your typical home theatre system’s speakers and would not necessarily serve as an ideal stand-alone unit. However, you get what you pay for in terms of sheer power and high frequencies while still staying within the cost-effective price point.

Features & Benefits of RCF 8005

Powerful, High Power Subwoofer

The RCF SUB 8005 AS has a 21-inch driver and 2500 watts of peak output, making it a very powerful subwoofer. This means you get deep bass and very dynamic sound at all volume levels. The RCF SUB 8005 AS is perfect for any room size or listening environment!

The RCF SUB 8005 AS is perfect for those who want to enhance the bass in their listening experience. With this subwoofer, you will be able to feel the music as well as hear it, making your living room or personal theater come alive!

Delivers A Serious Amount Of Low Frequency

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The RCF SUB 8005 AS offers a serious amount of low frequency for your home theater or studio.

This subwoofer is perfect for any room where you need to feel the bass. By featuring a 21″ long-throw woofer, it can reproduce very deep frequencies while still retaining clarity in the sound. This means that no matter what kind of music you’re listening to, this subwoofer will be able to deliver a clear and powerful low-frequency response with minimal distortion.

There is also an adjustable crossover control, which can help match the subwoofer to your existing speaker set and ensure that you’re getting the most out of your system. This 21″ subwoofer delivers a serious amount of deep bass response for all types of music and movies. Put it in the middle of any room, and be sure to feel the bass.

2500w Digital Amplifier Module For Maximum Power Delivery 

RCF SUB 8005 AS subwoofer is a high-performance product with an amplifier module of 2500W. It has a digital amplifier for maximum power delivery and sound quality. It also has the latest technology to offer you the best performance in any situation.

The RCF SUBS8005 AS has an impressive 2500 watt peak, which means you will have plenty of power for any situation that arises when using it – whether your gig is in a small venue or nightclub, you will have all the power that you need to get the job done. 

RCF SUB 8005 AS subwoofer is suitable for DJs, musicians, bands, theaters, cinemas, and other places where high-quality sound is required.

1250w Rms For Powerful Performances And Maximum Headroom

The RCF SUB 8005 AS subwoofer has a 1250W RMS for powerful performances and maximum headroom. It features a 21″ woofer cone with long excursion, a 4.5” voice coil with copper cooling fins, and a built-in amplifier that not only powers the speaker but also sends high power to any connected speakers.

The RCF SUB 8005 AS subwoofer is designed for use in large venues such as theaters, churches, auditoriums, concert halls, or even stadiums.

Variable Crossover Frequencies 90 Hz – 120 Hz For Flexibility And Fine Tuning

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The RCF SUB 8005 AS subwoofer has a variable crossover frequency of 90 Hz – 120 Hz for flexibility and fine-tuning. This system is designed to provide high-end performance at an affordable price. The 90 Hz crossover frequency is suitable for many different kinds of venues, from small clubs to larger arenas – no matter where you are using it, the SUB-8005-AS will provide great sounding bass. 

Punch Switch For Maximum Impact And Punch In Low Frequencies

This subwoofer has a punch switch that can be used to add a bit more low-end rumble and power to the sound at any given moment.

The RCF SUB 8005 AS subwoofer is equipped with a switch to be able to have an extremely powerful low-frequency output, which will give you the feeling of being at the live event. You can even choose between two modes: One mode will allow you to use your total frequency range without any limitations, while the other mode limits your frequency range down to just one octave below 120 Hz. This way, you are able to use this device anywhere without any problems or concerns!

Phase Switch To Match The Subwoofer With Other Speakers

The RCF SUB 8005 AS subwoofer has a phase switch on the back of the cabinet. This allows you to match your subwoofer with other speakers by adjusting the phase of one or more of them. This is particularly useful when using multiple subwoofers in a system. It allows you to match the subwoofer with other speakers or use this switch to tailor your soundstage.

Delay Control For Optimal Alignment between Sources And Speakers

The time delay control gives you the opportunity to tune your subwoofer for optimum performance in almost any venue, no matter how complex its acoustics are. This is accomplished by the use of a digital processing system that allows two audio signals to be mixed together in advance, with time delays specified according to the position of each speaker. The result is an accurate sound stage, free from any unnatural phase interference or crosstalk.

High Pass Filter For Eliminating Bass Feedback

The RCF SUB 8005 AS subwoofer is equipped with a high-pass filter to eliminate any bass feedback. This type of filter will help you to overcome the problem of bass feedback, and this will enable you to enjoy your music as long as possible without any interruption. This makes it an excellent choice for use in home theaters and other systems where you need to reduce the chances of getting unwanted noise from your system.

RCF 8005 Subwoofer Alternatives 2024

Klipsch R-12SW Subwoofer

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Klipsch R-12SW Subwoofer is an excellent alternative to RCF SUB 8005 AS Subwoofer. This Klipsch model boasts a 12″ front-firing copper spun woofer. The Klipsch R-12SW has the ability to produce deep and rich bass that will add great quality to your music and movies. It also features a satin plinth on the bottom of the speaker, which gives it a sleek design and makes it look like a high-quality product. You can also make use of the low pass crossover and phase control for this speaker’s really impressive performance.

Overall, Klipsch R-12SW is a great subwoofer. The design and features of the speaker make it worth the price that you pay for it. You get not only a powerful speaker but also an attractive one. I would recommend this to those who are looking for a good speaker with some good features and performance as well as those who need a new subwoofer for their home theatre system.

  • 12″ front-firing copper spun woofer
  • The satin plinth on the bottom of the speaker
  • The impressive performance of low pass crossover and phase control
  • Reasonable price
  • Beautiful design

Yamaha 8″ 100W Powered Subwoofer

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If you’re looking for an alternative to the RCF SUB 8005 AS Subwoofer, then this Yamaha 8″ 100W Powered Subwoofer may be it. This subwoofer has helped me improve my home theater experience tremendously. This subwoofer is made with a twisted flared port that helps to produce clear bass; it’s particularly good for movies like Jurassic World. This subwoofer is also made with YST II technology that helps to stabilize the subwoofer’s voice coil impedance over an extremely wide range of frequencies.

The 8″ cone of woofer also offers better sound quality than the RCF SUB 8005 AS Subwoofer because this Yamaha subwoofer produces a sound that is dynamic and powerful. This Yamaha 8″ 100W Powered Subwoofer is the perfect alternative to the RCF SUB 8005 AS Subwoofer because it provides me with a grand listening experience at my home theater.

The Yamaha 8″ 100W Powered Subwoofer is a wonderful option if you are searching for an affordable subwoofer. The new design has a flared port for more high-quality sound, and the price is excellent. I am delighted with my purchase – it was worth every penny. I am very pleased with the quality of this subwoofer. It is an excellent addition to my living room and compliments my speakers nicely. I would recommend it to anybody searching for an affordable option that does not sacrifice sound or performance.

  • The sound is clear and tight
  • It offers a wide range of frequencies
  • It helps you improve your home theater experience
  • This subwoofer is made with a flared port for more high-quality sound

Monoprice 60-Watt Powered Subwoofer

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Monoprice 60-Watt Powered Subwoofer is a good alternative to the RCF SUB8005 AS Subwoofer because it is a powered subwoofer which means that it has its own power.

This Monoprice 60-Watt Powered Subwoofer is definitely a must-have for anyone who is looking to improve on their TV’s sound system. The sound is deep and rich, which makes it easier to hear what people are talking about during a movie or TV show. You can actually feel the bass during some moments, which makes it an experience worth having – depending on what you’re watching, of course.

Furthermore, you don’t need any additional accessories or tools to get started, which makes it incredibly easy. So when you get the product in your home, all you have to do is connect it to the TV, turn it on and go through the simple steps of adjusting the sound levels.

It is very easy to move this Monoprice 60-Watt Powered Subwoofer when you’re not using it because of its compact design. It’s very light and easy to carry around, which is a plus if you want to take it on a trip with you. When I travel somewhere out of state, I sometimes bring this subwoofer because it makes the experience that much more immersive.

One downside to this product is that it doesn’t come with instructions, and you will need some sort of understanding of how an amplifier system works in order to set it up.

  • Noise is deep and rich
  • Easily put together
  • Easy to use
  • Compact design which is easy to move around


The RCF 8005 AS Subwoofer is an excellent sub for those who want to feel the bass. The 21-inch woofers provide deep and powerful sound. It has all of the features you need in terms of inputs, outputs, and frequency response. If this sounds like something that might interest you, then head on over to buy it now! We will be more than happy to help you find out which one suits your needs best.

If you have any other questions, don’t hesitate to comment below. We are always happy to bring you the correct information.

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