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Fender Pro Junior IV 1x10-inch 15-watt Tube Combo Amp , $679.99 - Add to Cart Skip to Product Information

Fender Pro Junior IV 1x10-inch 15-watt Tube Combo Amp

15-watt Tube Combo Amplifier with 1 x 10" Jensen P10R Speaker
Fender Pro Junior IV 1x10-inch 15-watt Tube Combo Amp
Fender Pro Junior IV 1x10-inch 15-watt Tube Combo Amp

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Fender Pro Junior IV 1x10-inch 15-watt Tube Combo Amp
In Stock!

Capable Little Tweed Tone Vehicle

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Our Product Research Team

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From its briefcase size to its 2-knob control set, the Fender Pro Junior is the picture of gigging simplicity. Its single 10-inch Jensen speaker, driven by a 15-watt tube quartet, is all the output and tonal diversity many players ever need. Version 4 of this modern classic features modified volume and tone circuits to better retain the punch, sparkle, and dynamics of your touch, even as you drive it hard. And drive this amp does: spinning the Volume knob past two o'clock adds a beautiful hard edge to chords and melodies. Presentationally, the fullness of Fender's most beloved Tweeds is seen here in the Pro Junior IV: the lacquered cabinet, '50s-era grille cloth, and stitched leather handle all hark back to Fender's most sought-after combos of the middle last century.

What's New in the Pro Junior IV?

Revamped volume and drive circuits

Circuitry enhancements make the Pro Junior IV a more capable tone vehicle than ever before. The tonal response is much more consistent as you dial up the volume/drive. You'll also enjoy greater punch and dynamics as you push the amp to its limits — features that touch players and pedal users are sure to love.

The Pro Jr. IV takes pedals like a champ.
Tweed-era visuals will please any Fender fan.

Real Jensen 10" speaker

Just like your favorite Fender combos of years bygone, the Pro Junior IV packs a 10" Jensen P10R speaker for tight, punchy bass and plenty of top-end sparkle. The retro '50s logo is sure to put a smile on the face of any Fender lover as it peeks behind the vent of the iconic tweed cabinet.

Classic Tweed looks

Fender's Tweed-era combos of the '50s and '60s are some of the most sought-after amps in the world — after all, rock 'n' roll was invented on them. The Pro Junior IV celebrates this period with a host of inspiring appointments. From the lacquered Tweed cabinet right down to the chickenhead knobs, the Fender Pro Junior IV from Sweetwater is an amp that won't disappoint even the staunchest Fender fan.

Fender Pro Junior IV 10-inch Combo Amp Features:

  • Capable little Tweed tone vehicle
  • The picture of gigging convenience
  • Simple 2-knob (Volume, Tone) control set
  • Impressive output and tonal diversity
  • Takes pedals well
  • Single 10-inch Jensen P10R speaker with classic logo
  • Driven by 2 x 12AX7 preamp tubes, 2 x EL84 power tubes, and 1 solid-state rectifier
  • Powered by Groove Tubes
  • Classic visuals: lacquered Tweed cabinet, '50s-era grille cloth, stitched leather handle, chickenhead knobs

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.