Who is the Fender Blues Junior IV tube amp for?

The Fender Blues Junior IV is perfect for guitarists seeking classic Fender tube tone in a portable package. Its 15 watts are ideal for home practice, studio recording, and small to medium-sized gigs. It's beloved by players across genres for its rich cleans, warm overdrive, and excellent pedal platform capabilities, making it a versatile choice for many skill levels.

What kind of sound does the Blues Junior IV produce?

This amp delivers the iconic Fender clean tone, which can be pushed into warm, natural tube overdrive thanks to its 12AX7 preamp and EL84 power tubes. The 12-inch Celestion A-type speaker adds a balanced, articulate voice. With a 3-band EQ, a "Fat" switch for a mid-boost, and a smooth spring reverb, you can dial in a wide range of classic and modern sounds.

How loud is 15 watts, and can I use it for live performances?

Don't let the 15-watt rating fool you; tube watts are surprisingly loud! The Blues Junior IV has enough volume for band practice, recording, and small to medium-sized venues. For larger stages, you can easily mic it through the PA system. Its manageable volume also makes it excellent for achieving great tone at home without overwhelming loudness.

What does the "Fat switch" do on the Blues Junior IV?

The "Fat switch" on the Blues Junior IV provides a significant mid-range boost, adding thickness, warmth, and sustain to your tone. This feature is fantastic for making solos cut through the mix, giving rhythm parts more body, or pushing the amp into a richer, more saturated overdrive. It can be activated directly on the amp or via the included footswitch.

Does the Blues Junior IV have built-in effects?

The Blues Junior IV features a modified spring reverb circuit, offering a smoother and more lush ambient effect than previous versions. Beyond this classic reverb, it's a pure tube amp designed to be an excellent platform for your favorite pedals. Its single input and straightforward controls make it easy to integrate your pedalboard for a personalized sound.

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Fender Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp - Black

Name: Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp - Black
Brand: Fender
Rating: 4.5 (76 reviews)

15-watt, 1-channel All-tube 1 x 12" Combo Guitar Amplifier with Fat Switch, Spring Reverb, and Celestion Speaker

Write your review Item ID: BluesJr4

Fender Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp - Black

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Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp with Cover - Black

Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp with Deluxe Padded Cover - Black

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Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp with Cover - Black

Blues Junior IV 1 x 12-inch 15-watt Tube Combo Amp with Deluxe Padded Cover - Black

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty