Fender Blues Junior IV

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Electric Guitar Combo

Hot rod series
1 Channel
Power: 15W
Speakers: 1x 12" Celestion A-Type
Tubes: 3x 12AX7 and 2x EL84
1 Jack input
Controls: Reverb, Master, Middle, Bass, Treble, FAT Switch, Volume
Chicken Head Style Buttons
Dimensions (H x W x D): 40.8 x 45.72 x 23.31 cm
Weight: 14.3 kg
Design: Black textured vinyl and slightly aged silver-coloured front grille fabric
Suitable optional case: Art.318741 (not included)

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since January 2018

Item number 429321

Sales Unit 1 piece(s)

Powerrate in W 15 W

Speaker size 1x 12"

Power Amp Tubes EL84

Channels 1

Reverb Yes

External FX Loop No

Recording Output No

MIDI Interface No

Connection for External Speaker No

Headphone connection No

Footswitch connection Yes

Incl. Footswitch Yes

Weight in kg 14,3 kg

£622

Free shipping incl. VAT

Sales Rank

in Tube Guitar Combos

Bundles & offers

Fender Blues Junior IV Bundle

£635

Fender Blues Junior IV Bundle

£819

Hot rod power in a small package

The Blues Junior is part of Fender's Hot Rod series, and this relatively small 15-watt amp refuses to compromise on one thing above all: Sound. Equipped with three 12AX7 and two EL84 tubes, the compact one-channel combo delivers a sound similar to that of its more powerful bigger brothers. Whether it's clean or distorted, the unmistakable brilliance of the sound is undeniably there. The Blues Junior is also in no way inferior to the larger Fender amps in terms of design (except for the smaller format), and the cabinet features a classy black textured vinyl covering and an authentically aged silver grille cloth.

Everything a Blues guitarist could wish for

Blues by name, Blues by nature: The Fender Blues Junior IV has earned its moniker for a very good reason. Even when cranked up (especially with the Fat switch activated), it produces the kind of clean, warm sounds that players have come to expect. However, the amp can also deliver some pretty impressive distortion, allowing players to stray a little from the Blues. All in all, it is astonishing how many sounds can be coaxed from this combo, equipped as it is with just a few settings for reverb, master volume, middle, bass, and treble. From the clarity of this combo's layout, guitarists can see that the most beautiful sounds do not require the usual overkill of guitar amp features.

For guitarists who love vintage gear

If you're a guitarist who wants a space-saving guitar combo without having to make compromises in terms of sound, the Fender Blues Junior IV is the perfect choice. There is no denying that finding a mid-priced combo that still delivers a full-fledged, authentic Blues sound is not always that easy. Whenever the stage beckons, this amp's 15-watt power stage will also be able to provide an impressive amount of volume without any unwanted breakup while playing clean, so you can enjoy its outstanding sound on both shimmering clean solos and earthy Blues Rock passages. The price of some Fender amps can make many guitarists shy away, but in this case, you get a mid-priced product that delivers an outstanding sound.

About Fender

Fender is without doubt one of the most legendary guitar and amplifier manufacturers of all time. The company was founded in 1946 by its namesake Leo Fender († 1991), whose innovative ideas brought a breath of fresh air into the musical world. His Telecaster, Stratocaster, Precision Bass, and Jazz Bass are not only classics – they also continue to shape the styles of musicians in countless genres to this day. Timeless Fender amplifier models such as the Bassman, Twin, Deluxe, and Princeton also enjoy a stellar reputation. Besides maintaining its classic product portfolio, however, the company is also constantly developing new products that make Fender a driving force in today’s music industry.

Fender sound for Fender fans

For a long time now, legions of guitarists have been captivated by the bright yet warm sound of Fender amplifiers. Their combination of warm bass and brilliant treble response produces a sound that plenty of devotees know just how to harness - particularly when it comes to the Blues. However, though its name might suggest otherwise, the Blues Junior IV is by no means just a Blues amp: This compact combo is also capable of delivering a range of tones that will win over Country, Funk, Jazz, and Rockabilly players, among other genres, so its range of potential users goes far beyond Blues circles.

77 Customer ratings

5 64 Customers 4 10 Customers 3 3 Customers 2 0 Customers 1 0 Customers

4.8 / 5

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52 Reviews

What a fabulous little 'grown up' amp

Mombasaflash 26.02.2020

I had a tweed Blues Junior in 1996 and was not particularly impressed with it. It just sounded like a small weedy amp. I sold it and bought a Blues DeVille - which I really liked.

This Mark 4 Blues Junior is night and day different. I am sure that the 12" loudspeaker has contributed much towards its 'grown up' sound, but I suspect that Fender have essentially taken a Blues Deluxe circuit and removed a few features (Drive option, Send & Return etc.) to reduce the physical size of the circuit board in order to give this little amp a very impressive authority.

It stands up surprisingly well against my 2002 first generation Bad Cat Cub llR, only lacking a bit of definition in the low mids - which may well be addressed with a better 12" loudspeaker.

Really nice little amp and man enough for small stages, not just hiding in bedrooms like the early version.

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Fender Blues Junior IV

Anonymous 10.12.2021

This amp is a whole new amp. It has allmost nothign to do with the previous versions exept the name. Previous versions were famous for modding them better. They sounded icepicky in the treble side and bass was mushy with out any clear response. This new version is the opposite. It sounds huge despite the fysical dimensions. Its bright if you want but not icepicky, bass is huge and tight if you want to set it. If you crank it it, sound gets bigger and bigger and does not fall apart. Middle is capable to produce various sweet spots, depending what you want to emphasis. I ve been playing over 40 years and had them all. I have had this version IV for couple of weeks and still i allmost can not believe my ears. Boutique quality sounds and allmost impossible to find a poor sound of it. Building quality is nice. How durable it is, thats the only question mark. But Thomann has 3 years of warranty and because of that i feel safe with my purchase. Highly recommend to all players hobbyist and professionals.

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highly recommend

GRAHAM in FILEY 02.08.2020

this is my second blues junior had my first one for about 10 year and started playing up so i bought another because i didn't won't to be without while my other was being repaired. great amp for the money. crystal clear and a fantastic creamy tone when played at low volume. turn the volume up and its equals most and more expensive amps . great all rounder.

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Great for "quiet" gigging and you living room

Martin_dk 14.08.2023

- Responsive and clear sounding.
- Handles pedals well.
- Beautiful edge of breakup tone.
- Plenty loud enough for studio, small acoustic/jazz gigs and living room.

Would absolutely recommend as an affordable, very well-sounding small amp. To my ear it does not sound boxy or small. I am playing an ES335-style guitar with humbuckers.

The spring reverb is good but pretty "springy" to my ear. If spring reverb is your thing it's great. I use a reverb pedal that fits my reverb taste more.

I do not use the Fat switch, but control the fatness/sound of the amp via the volume on my guitar. There are no indication on the foot switch or on the amp whether or not the Fat-switch is on other than the fat switch itself and of course the sound. I'd maybe use it if I could see whether it was on or off on the foot switch.

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Fender Blues Junior IV

Electric Guitar Combo

Hot rod power in a small package