The Fender Pro Junior IV is a Fender amplifier, currently around $649.99. Close alternatives include the Tone King Imperial Preamp and the Electronic Audio Experiments Model feT V3.8. It pairs well with the Zvex 59 Sound and the Vemuram Jan Ray.
Fender Pro Junior IV
Fender · amplifier
The Fender Pro Junior IV (SE, Black) is the fourth generation of Fender's Pro Junior single-ended tube combo, a 15-watt EL84-powered amp known for its simple, no-frills circuit and touch-sensitive breakup. This SE (Special Edition) variant is finished in traditional black tolex covering, continuing the Pro Junior line's reputation as a compact, boutique-adjacent grab-and-go amp favored for its straightforward tube tone.
- simple
- breakup
- tube
- touch
- platform
- response
- dynamic
- recording
Good for
- Practice
- Studio
Price updated Aug 27, 2026
Genres the Fender Pro Junior IV is commonly used in
- Blues
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Country
cited
Inferred from shared tonal signals, not a stated genre tag. - Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Indie Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Fender Pro Junior IV
Zvex 59 Sound
Zvex
25% matchFender Pro Junior IV's edge of breakup character and Zvex 59 Sound's edge of breakup voice sit in the same lane rather than fighting each other
Vemuram Jan Ray
Vemuram
25% matchRun Vemuram Jan Ray into that transparent platform and it finally gets some medium gain
TC Electronic MojoMojo Overdrive
TC Electronic
25% matchTC Electronic MojoMojo Overdrive leans toward transparent, and that's a real, usable character to pair with
Boss TR-2 Tremolo
Boss
20% matchBoss TR-2 Tremolo's spring voice goes after Fender Pro Junior IV in the signal chain — it's not there to compete with Fender Pro Junior IV's own edge of breakup character
Origin Effects SlideRIG Compact Deluxe
Origin Effects
16% matchWhat Origin Effects SlideRIG Compact Deluxe brings here leans toward compressed — that's worth building a pairing around
Boss RV-6 Reverb
Boss
6% matchBoss RV-6 Reverb's shimmer voice goes in Fender Pro Junior IV's effects loop — it's not there to compete with Fender Pro Junior IV's own edge of breakup character — goes in the amp's FX loop (or last, into a clean amp)
Catalinbread Cloak
Catalinbread
6% matchKeep Fender Pro Junior IV's edge of breakup voice out front: Catalinbread Cloak goes in Fender Pro Junior IV's effects loop so its shimmer voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Beetronics Nectar
Beetronics
tonal matchVoiced for Fender-style amps
Cheaper alternatives
Universal Audio Uafx Woodrow '55 Instrument Amplifier Preamp
Universal Audio
72% similarityUniversal Audio Uafx Woodrow '55 Instrument Amplifier Preamp recreates this amp's tone in pedal form
Catalinbread Dreamcoat Skewer Special Edition Box
Catalinbread
72% similarityCatalinbread Dreamcoat Skewer Special Edition Box recreates this amp's tone in pedal form
Blackstar Silverline Standard
Blackstar
93% similaritysimilar tone character
Mojotone British 18-Watt Style 1x12 Combo Cabinet
Mojotone
93% similaritysimilar tone character
Boutique & premium upgrades
Similar charactersee all similar tone character →
Tone King Imperial Preamp
Tone King
72% similarityTone King Imperial Preamp recreates this amp's tone in pedal form
Electronic Audio Experiments Model feT V3.8
Electronic Audio Experiments
72% similarityElectronic Audio Experiments Model feT V3.8 recreates this amp's tone in pedal form
Magnatone Varsity
Magnatone
63% similarityShared character: small_gigs, studio, simple
Fuchs Blackjack21 MKII 112
Fuchs
95% similaritysimilar tone character
Fuchs ODS Classic 25/50 Combo
Fuchs
94% similaritysimilar tone character
Fuchs Blackjack 21 MKII
Fuchs
94% similaritysimilar tone character
See all alternatives to the Fender Pro Junior IV (cheaper + boutique) →
Questions people ask
What are good alternatives to the Fender Pro Junior IV?+
The closest matches in character are the Tone King Imperial Preamp, the Electronic Audio Experiments Model feT V3.8, the Magnatone Varsity. Budget picks: Universal Audio Uafx Woodrow '55 Instrument Amplifier Preamp, Catalinbread Dreamcoat Skewer Special Edition Box, Blackstar Silverline Standard. Boutique upgrades: Laney Lionheart L5 Studio 5W Head.
What pairs well with the Fender Pro Junior IV?+
Strong matches from rig and tone-complementarity evidence: Zvex 59 Sound, Vemuram Jan Ray, TC Electronic MojoMojo Overdrive — Fender Pro Junior IV's edge of breakup character and Zvex 59 Sound's edge of breakup voice sit in the same lane rather than fighting each other.
How much does the Fender Pro Junior IV cost?+
Around $649.99 (live listing price, updated Aug 27, 2026).