This combo amp is essentially brand-new and I am selling because it is too loud for my small room. I have animals(cats), and I want to be able to play and practice while they're in the same room. Tube amps from what I have read sound the best with a bit of volume.

Sweetwaters Typed Information:
Fender Blues Junior IV — Lacquered TweedThe Biggest-Sounding Blues Junior Yet

With the Blues Junior IV 15-watt 1x12" combo, Fender has refined one of the most popular all-tube amps ever. You still get its gig-friendly size, pedal-friendly tone, and perfect small-amp volume — now with a bigger sound, upgraded speaker, smoother reverb, and classic lacquered tweed style.

A Truly Legendary Combo

Players across genres rely on the Blues Junior series for its:

  • American-style cleans
  • Thick EL84-driven overdrive
  • Excellent response to pedals

Its power, portability, price, and versatility have made it a go-to gigging amp for decades.

Familiar Tone, Bigger Attitude

To differentiate the Blues Junior IV from previous models, Fender tweaked the preamp for a fuller, more spacious sound. As you turn it up:

  • Lows stay full
  • Mids can be bold or smooth
  • Highs retain classic American chime

All controlled through the same simple and intuitive top-panel layout.

A Few Added Tonal Sweeteners

Beyond the preamp improvements, Fender also:

  • Refined the spring reverb for smoother, more detailed ambience
  • Added an Eminence Red White & Blues 12" speaker, known for:
    • Tight low end
    • Smooth midrange
    • Sparkling highs

This speaker gives the amp impressive articulation and responsiveness — every nuance of your playing stands out.

Fender Blues Junior IV — Features

  • Updated version of a legendary tube combo
  • 15 watts: perfect for stage or home
  • Compact and highly portable
  • Wide tonal versatility
  • Updated preamp for a bigger, richer sound
  • 12" Eminence Red White & Blues speaker
  • Smooth spring reverb
  • Fat switch for added low end and gain
  • Simple, effective 3-band EQ

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Manufacture Specs:

Type: Tube

Number of Channels: Single

Output Power: 15W

Speaker Size: 1 x 12" Eminence Red White and Blues

Preamp Tubes: 3 x 12AX7

Power Tubes: 2 x EL84

Reverb: Spring Reverb

EQ: 3-band EQ, Fat switch

Inputs: 1 x 1/4"

Footswitch I/O: 1 x 1/4" (FAT boost)

Footswitch Included: Yes, 1-button footswitch

Bias Type: Adjustable Fixed

Construction Material: Lacquered Tweed, Brown Grille

Power Source: Fixed AC cable

Height: 16"

Width: 18"

Depth: 9.81"

Weight: 31 lbs.

Manufacturer Part Number: 2231500013

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Listed8 months ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Blues Junior IV FSR Limited Edition Lacquered Tweed 15-Watt 1x12" Guitar Combo
Finish
  • Lacquered Tweed w/ Eminence Red White & Blues Speaker
Categories
Year
  • 2025
Made In
  • United States
Number of Inputs
  • 1 Input
Series
  • Fender FSR Limited Edition
  • Fender Hot Rod Amp Series
Model Sub-Family
  • Fender Blues Junior IV
Built-In Effects
  • Built-In Effects
Speaker Configuration
  • 1x12"
Electronics
  • Tube
Model Family
  • Fender Blues Junior
Power Tube Type
  • EL84
Number of Channels
  • 1 Channel
Reverb
  • Spring Reverb
Color Family
  • Yellow
Output Power (Watts)
  • 15

Product safety information may be available here.

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Cincinnati, OH, United States
Joined Reverb:2021

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