Fender Rumble 25 vs 40

You are probably a bassist player, looking for a gear to blast those gig or just to jam with friends at home and want to get a compact yet reliable box to boost the sound and convenient enough for transportation. Fender Rumble 25 vs 40 are two great choices from the company’s popular bass amplifier line you may want to check out, but they are also different and to see which model will fit your prefer the most, see what they can offer below.

In this article, we are going to give you information about:
– Which Bass Amplifier to Purchase
– What are Fender Rumble 25 and 40
– What Fender Rumble 25 and 40 Look Like
– What Offered by Fender Rumble 25 and 40
– What Connectivity Available in Fender Rumble 25 and 40
– Which is Louder between Fender Rumble 25 and 40
– Fender Rumble 25 Vs 40

Bass Amplifier Types

Guitar might be more popular than bass but this instrument together with drummer most of the time will create the music foundation in which the rest of the players who are handling guitars, keyboards, strings, horns, or other instruments are playing with. To produce the amazing sound, they will need lots of power and reliable speakers especially for electric bass and when it comes to gear option, we can spend days just to sort things out because it can be pricey so we don’t want to spend on an unreliable ones.

Bass amplifier is available widely and in few types which seems to be still debated today about which one is better or less but in our opinion it is all about taste for we can always use whatever we like better. Tube amps is classic and its main traits is the nature sound as well as the pleasing overdrive which is loved by many yet, it is pricey and somewhat fragile. The newer is solid-state is capable of producing high-wattage to drive bass speakers at high volume.

However, it has an issue that when overdriven, the sound is not pleasant and to achieve the similar color of tube type, many newer boxes are including circuit to emulate warmth tube circuitry as well. Coming to answer the dilemma of bass players, in recent years we start to see hybrid models which typically has a tube-based preamplifier section and solid-state power stage and what’s amazing, it does produce warmer sound and the good qualities of tube types with benefit of solid-state.

 Fender Rumble 25Fender Rumble 40
Best Offerclick hereclick here
Shipping Weight26.8 pounds9.37 pounds

After deciding to go with which type, we also have to decide to choose which model because apparently, there are another 3 bass amplifier types we can pick based on what you prefer better. First is head amp and this is the most affordable because they are basically just about all the control for tweaking the sound and easy to carry around with your band’s gig stops. The next type is amp stack and this will be more expensive to afford as well.

It is however, offer a great suitability because they come in a set with the speaker and is a great choice if you like certain models from certain brand. They are also available in a wider price range or sizes to fit your band’s needs whether you only need one 10-inch speaker or four of them in bigger sizes. Last type is for those who want to be more convenient and it is a combo which means we have the amp and speakers in one box, eliminating cables and component matching issues.

About Fender Rumble 25 and 40

For those who want to get a new gear to replace the old ones or as the first one in the house, now is the time to see how many good options out there which means it is going to be a bit difficult to pick because the more of them, the longer we will have to do the selection. However, for those who don’t have much time to go to the store and listening to those amps one by one, checking what other users have been utilizing can be a nice idea.

There are lots of companies both smaller and giants offering bass amps but Fender is one of the best and being a huge name is indeed an advantage because they have better product coverage as well. We are sure most people, if not all are familiar with this instrument and audio gear manufacturers but our favorite part of it is they always seems to get the best quality out of your budget range with competitive price and amazing performance.

Of course it includes bass amplifier as well and talking about the gear Rumble is a very well-known line that has been around for quite some time and a very wise option for bassist who need a convenient, compact, yet powerful amps. If you consider traveling or moving a lot with the gear, Fender Rumble 25 and 40 are two nice choices to consider and coming from the same line, we do see there are lots of similarities between these models.

First of all, they are combo types which is nice because we don’t have to deal with compatibility or carrying more cables anymore but the best benefit is they are convenient since everything is built into the speaker box. As the name suggests, Fender Rumble 25 and 40 are close brothers and the latter should be more powerful which is true because we can generate more power with this version. However, it is not the only plus point on why you should spend $100 more.

Fender Rumble 25 and 40 Design

All of the combos from Rumble line will look the same with these similar silver grills and overall black box but they will be different in terms of size and in comparison, the 40 amp is slightly bigger than its little brother but not too far or just about an inch of every side. What’s surprising is the 25 amp is actually heavier than its big bro because this model is weighing around 21 lbs. in which the latter is only 18 lbs.

We do like the fact that this amp is lighter because it means more convenient when transported but it also means they use different material for the box and this certain model seems to be made with plywood instead of particleboard. The size difference also justify that Rumble 40 is coming with bigger speaker as well for this model has the 10-inch ones compared to the 8-inch used in 25 model but, they are using the same technology by Fender. Read also: Fender FA-115 vs CD-60S.

Fender Rumble 25 and 40 Controls

The first thing you may want to know about these amps is probably the control over your bass sound because this is exactly what sets the two amplifier apart and since the latter is more expensive, we can hope to see much more adjustability or to tailor sound into whatever you want them to result like. If you check the back of their tops, we can see that Rumble 25 has the volume, and a set of standard 3 equalization; bass, mid, and treble.

When you move to the other amplifier, this panel is richer and here you can find a lot more equalizer to tailor your sound beside the 3 basic set for it has the gain knob which is necessary, drive knob to control the amount of harmonically rich preamp distortion, level knob to control the volume of overdrive when balancing volume levels between clean and overdrive tones, as well as one more mid knob to adjust your mid-range as opposed to only one in Rumble 25.

Fender Rumble 25 and 40 Connectivity

The next important point to consider is their connectivity because no amplifiers are made to be exactly the same and this is also what set Fender Rumble 25 and 40 apart because the former will only serve a basis purpose of connecting your bass and listen to it through either the speaker or a pair of cans. On the big brother, we are getting more options because now we have XLR input as well for when you need to connect with external speakers when doing live.

As for those who are also using digital media players, both of these amplifiers are equally featured with aux-in but the box will not be able to control them so if you need to adjust this media volume, we have to do it from the source.

Fender Rumble 25 and 40 Wattage

The last difference between these amplifiers that may affect your decision when shopping is their wattage itself and as you may already know, the Rumble 40 is more powerful when it comes to producing louder sound. This can’t be easily translated into almost twice as loud because sound is measured by dB and 10 W is only 3 dB so while the latter is not going to be exactly twice louder, it is still definitely noticeably loud compared to the little brother.


Fender Rumble 25 and 40 are two amazing amplifiers to purchase without burdening the wallet and they are very different in terms of capabilities because as we have talked above, the latter is more powerful when it comes to volume and more powerful when it comes to tailoring the sound thanks to its more features. What’s impressive is they managed to make this box lighter as well as convenient with XLR line out.

Fender Rumble 25 vs 40

 Fender Rumble 25Fender Rumble 40
Best Offerclick hereclick here

Key Features- 25-Watt combo amplifier
- Single 8” bass speaker
- Ported wooden cabinet
- Expore bass tones from classic gritty growl to slap-worthy modern punch
- A beefy 40 watt class D power amp and ported speaker
- Practice privately with the 1/8"


NOTE : Product prices, availability, ratings and save money information are accurate as of the date/time indicated on post time (as seen right bellow the tittle) and are subject to change. Any price, ratings, availability and save money information displayed on Amazon Site at the time of purchase will apply to the purchase of this product.

All in all both of them are a nice amplifier to accompany your journey but not all of us will have the same needs, which is why if you are looking for a home use model then Rumble 25 is cheaper but for gigs, we do think Rumble 40 is more reliable.

Leave a Comment