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The Pro Jr. & Blues Jr. IV with Sadler Vaden | Hot Rod Amplifiers | Fenderplay button

The Pro Jr. & Blues Jr. IV with Sadler Vaden | Hot Rod Amplifiers | Fender

Fender Blues Junior IV 15W 1x12 Tube Guitar Combo Amplifierplay button

Fender Blues Junior IV 15W 1x12 Tube Guitar Combo Amplifier

collapse expand iconDescription

The latest iteration of Fender's popular Blues Junior tube combo amp, the Blues Junior IV packs improved tone and functionality into a familiar package. Perfect for practice, recording or gigging, this 15W amp is ideal for players seeking authentic tube tone at an affordable price. The Blues Junior IV's vintage-styled tweed covering encloses an upgraded circuitry and a custom-designed 12" Celestion speaker, providing enhanced bass response and sparkling highs.

Upgraded Circuitry Delivers Benchmark Tube Tone

The Blues Junior IV features an upgraded circuitry with improved components for greater tonal flexibility and reduced noise. Its 12AX7 preamp tubes and EL84 power tubes provide the warm, dynamic tone that has made the Blues Junior legendary. From crisp cleans to growling overdrive, the Blues Junior IV nails the full range of classic tube tones that have defined rock, blues and more.

12" Celestion Speaker Enhances Low End and Highs

Fender collaborated with Celestion to design a custom 12" speaker that enhances the Blues Junior IV's tone. With improved low-end thump and sparkling highs, the Celestion speaker helps the Blues Junior IV achieve a balanced, full-range sound that traditional Blues Juniors lacked. From thick rock chords to single-note jazz lines, the Blues Junior IV reproduces each note faithfully and dynamically.

Vintage Styling with Modern Playability

While the Blues Junior IV retains the vintage-inspired tweed covering and control panel of previous versions, several updates improve playability and functionality. An upgraded control panel provides better visibility on dark stages, and the tweed covering has been reinforced for improved durability.

Fender Blues Junior IV 15W 1x12 Tube Guitar Combo Amplifier Black
Fender Blues Junior IV 15W 1x12 Tube Guitar Combo Amplifier Black
Fender Blues Junior IV 15W 1x12 Tube Guitar Combo Amplifier Black
warning

WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.

collapse expand iconSpecs

  • Power: 15W (tube)
  • Tubes: three 12AX7 (preamp); two EL84 (power amp)
  • Single channel
  • Single input
  • Speaker: 1x12 Celestion A-Type
  • Controls: Reverb, Master, Middle, Bass, Treble, “Fat” Switch, Volume
  • Effects: Reverb
  • Cabinet Material: 3/4” Particle Board
  • Amplifier Covering: Black Textured Vinyl
  • Grille Cloth: Lightly-Aged Silver
  • Handle: Molded Plastic Strap with Nickel-Plated Caps
  • Knobs: Chicken-Head Style Pointer – Ivory
  • Control Panel: Black
  • Pilot Light Jewel: Red Jewel
  • Footswitch: 1-Button Footswitch Included
  • Dimensions: 16 x 18 x 9.18 in. (40.6 x 45.72 x 23.31 cm)
  • Weight: 31.5 lbs (14.3 kg)

collapse expand iconReviews

4.57

44 Reviews

91%

of respondents would recommend this to a friend

Not a boutique amp, but it can become one

Most Liked Positive Review

5

Ready for my Desert Island

I bought my new Fender Blues Jr v4 about 2 months ago from a guy who decided he was more of a "Marshall Guy After All" so I got a bargain, but that was just the beginning. I wanted to spend some time and several sessions playing with this thing before I rushed into a review, but it turns out my first impressions have been even more reinforced since playing this thing for several hours, and the big word here is WOW. I have been playing for over 62 years (that's right, got my first guitar at 7) and bought my first Strat in high school. I've played and owned a LOT of different amps, and even now I have a few pieces for which I have some sentiment, but now it seems I will have to seriously reconsider. Good thing there is no "Amp Limit Law", but if there was I could finally happily liquidate all the others if I could have just my new Blues Jr. I have read voraciously for years about concepts such as "touch sensitive", "controlling breakup with the guitar volume", "takes pedals well", etc. Turns out these have only been myths to me all this time until now. Everything good and superlative that's been written about this amp is absolutely true. The preamp section is like pure magic in shaping the tone and delivering it to my favorite—EL84 power amp section. I have never been a fan of the usual Fender tube lineup, and when I heard this runs EL84s I was already excited. I am still a Strat guy to this day and love everything about it. But I have never even dreamed it could sound so good. I have an Egnater Rebel 20, a vintage Crate 15 watt blonde with a Dr Z speaker, and my prior favorite—a 5 watt Epiphone Valve Jr into a 12" Eminence Lady Luck. I have some others, but nothing I own or have owned can even come close to this thing. And what has been said about the Celestion speaker choice is again, absolutely right on. The sound from this amp would be as if you had an old Deluxe Reverb, did a cap job, retube, and maybe speaker upgrade. I guess I'm trying to say that it sounds

VS

Most Liked Negative Review

3

Bought used at Guitar Center. Speaker was blown.

Great amp. I bought one used from GC. The speaker was blown. I didn't crank it in the store, so I couldn't hear it. Plus all the screws on the amplifier were loose, including the screws holding in the speaker. I tightened them all up and the speaker still sounds horrible. So I bought a replacement speaker not too happy about the amp purchase. I would recommend for a friend if the amplifier was in 100% working condition.

Filters
Best Uses
  1. Home Studio24
  2. Amateur Recording14
  3. Performances14
  4. Professional Recording10
  5. Outdoor Events / Games7
Cons
  1. Limited Functions3
  2. Poor Sound Quality1
  3. Reverb could be better.1
  4. None1
  5. Absolutely no cons!1
Describe Yourself
  1. Experienced22
  2. Novice7
  3. Professional Musician5
Pros
  1. Portable31
  2. Easy To Use28
  3. Excellent Sound28
  4. Good Power Output26
  5. Warm / Comfy25

Reviewed by 44 customers

  • Great amp

    5

    Verified BuyerVerified Buyer

    submitted4 months ago

    byCurtis

    fromBakersfield

    Submitted as part of a sweepstakes

    Practice at home and allows me to sit in with others great for Harmonica and guitar

  • Bought used at Guitar Center. Speaker was blown.

    3

    submitted9 months ago

    byErik

    fromJacksonville Florida

    Great amp. I bought one used from GC. The speaker was blown. I didn't crank it in the store, so I couldn't hear it. Plus all the screws on the amplifier were loose, including the screws holding in the speaker. I tightened them all up and the speaker still sounds horrible. So I bought a replacement speaker not too happy about the amp purchase. I would recommend for a friend if the amplifier was in 100% working condition.

  • Solidly built; great combo with our Strat

    5

    submitted2 years ago

    byAL

    fromPasadena, CA

    Great combo with our Strat Pro II. The controls have a nice feel and the sound is rich and warm. There is nothing like how the Fender products are made and designed. Plenty of sound at home with the volume under 3, but I'm sure it can do a lot more if I'm not worried about the neighbors. #sweepstakes

  • Works for me

    5

    Verified BuyerVerified Buyer

    submitted2 years ago

    bySteve

    fromMaple Grove, MN

    Submitted as part of a sweepstakes

    I've been playing a Fender Hot Rod Deluxe for a couple of decades now. I was looking for an amp that would give me the same sound as the Deluxe but weighed less. Really, purchasing this amp was a no brainer. If you catch my drift?

  • Grab & go amp

    4

    Verified BuyerVerified Buyer

    submitted2 years ago

    byFrank

    fromOregon

    Submitted as part of a sweepstakes

    It is a basic tube amp. Sounds good if you leave the reverb off.

  • Yes

    5

    submitted2 years ago

    byBill

    fromHighland Springs, Va.

    Bought mine in 2006. Got home and was not impressed. Went back the next day and bought a Boss DS-1. It turned into a Rock Machine. It's Fantastic !

collapse expand iconQ&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • submitteda year ago

    asked byBarry

    fromWantagh NY

    What does open box mean? Is it damaged from the delivery truck? or used as a display model?

    What does open box mean? Is it damaged from the delivery truck? or used as a display model?

    Open Reply - Gear-Support
    Level 1: Mint: Packaging Wear and/or Non-Original Pack This instrument or product has been carefully played and returned to us in virtually new condition; however its packaging may not meet the standards set by the factory. The instrument or product carries the manufacturer’s warranty. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value. We feel so strongly you’ll like what you see; we’re applying our 45-day, 100% satisfaction guarantee to this open box product. Please note: Open box gear is limited to stock on hand.

  • submitted2 years ago

    asked byDelawhere

    fromCA

    What is the difference between this model and the "Stealth" version?

    What is the difference between this model and the "Stealth" version?

    Open Reply - Gear-Support
    Thank you for your question. I will have a product specialist contact you.

  • submitted4 years ago

    asked byFrank

    fromGA

    Does this amp have a line out for recording or running through a PA system?

    Does this amp have a line out for recording or running through a PA system?

    Open Reply - Kenneth
    It does not have a line out

  • submitted5 years ago

    asked byBobdi84

    fromCape Coral, Fl., 33993

    Is this amp in stock at the fort myers store?

    Is this amp in stock at the fort myers store?

    Open Reply - Kenneth
    Please contact your local store for specific inquiries regarding their inventory

  • submitted6 years ago

    asked byChuck

    fromPhoenix, AZ

    Does this amp have a headphones jack?

    Does this amp have a headphones jack?

    Open Reply - Kenneth
    This does not have a headphone jack

  • submitted6 years ago

    asked byGERALD

    fromPort St. Lucie Florida

    This model does come with foot switch? I read it on store's computer but not in this description.I alsowould like to purchase cover.

    This model does come with foot switch? I read it on store's computer but not in this description.I alsowould like to purchase cover.

    Open Reply - Kenneth
    Footswitch: 1-Button Footswitch Included. Please contact a Sales Agent for Special Order placement