The Fender Rumble 40 Ivory is a Fender amplifier. Close alternatives include the Hiwatt Bulldog 30 Combo and the Fender Rumble 25 Ivory. It pairs well with the Ashdown Geezer Butler Signature and the Greer Tomahawk.
Fender Rumble 40 Ivory
Fender · amplifier
The Fender Rumble 40 Ivory is a 40-watt solid-state bass combo amplifier from the Fender Rumble series in an ivory finish. Part of the widely popular Rumble line, the 40W version provides a step up from the Rumble 25 with more output power for rehearsal and small venue use. Clean and Overdrive channels with a lightweight design suit players who need Fender Rumble reliability and quality in a mid-range practice and rehearsal combo at an accessible price.
What stands out
“At 40W the amp is adequately loud for band rehearsal in smaller rooms”
— from the reviews
“Clean and Overdrive channels with a lightweight design suit players who need Fender Rumble reliability and quality in a mid-range practice and rehearsal combo at an accessible price”
— from the listing
“At 40W it handles band rehearsal volumes better than smaller Rumble models”
— from the community notes
“The Fender Rumble 40 Ivory is a popular intermediate bass combo for players who have outgrown small practice amps and need rehearsal-capable output”
— from the community notes
“The Fender Rumble 40 Ivory delivers 40W of clean bass amplification in the lightweight Rumble format”
— from the reviews
- rehearsal
- practice
- bass
- clean
- grit
- overdrive
- transparent
- solid state
Good for
- Practice
- Live
- Studio
Pedals that stack with the Fender Rumble 40 Ivory
Ashdown Geezer Butler Signature
Ashdown
21% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (transparent → low gain)
Run Ashdown Geezer Butler Signature into that transparent platform and it finally leans toward low gain
Goes in front of the amp
Greer Tomahawk
Greer
20% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (transparent → medium gain)
Greer Tomahawk's own bright character is the real reason this is worth trying
Goes in front of the amp
Tone City Model B Distortion TC-T31
Tone City
20% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
The transparent tone has headroom to spare — Tone City Model B Distortion TC-T31 leans it toward mid-forward to fill it in
Goes in front of the amp
JHS 3 Series Harmonic Tremolo
JHS Pedals
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep JHS 3 Series Harmonic Tremolo after Fender Rumble 40 Ivory in the signal chain, clear of Fender Rumble 40 Ivory's own gain stage
Goes in front of the amp
Vox Valvenergy Silk Drive
Vox
8% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Vox Valvenergy Silk Drive's own smooth character is the real reason this is worth trying
Goes in front of the amp
Electro-Harmonix Memory Boy Analog Delay
Electro-Harmonix
6% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Electro-Harmonix Memory Boy Analog Delay in Fender Rumble 40 Ivory's effects loop, clear of Fender Rumble 40 Ivory's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Mr. Black Bloodmoon
Mr Black
6% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Fender Rumble 40 Ivory's transparent voice out front: Mr. Black Bloodmoon goes in Fender Rumble 40 Ivory's effects loop so its dark voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Tone City Dry Martini
Tone City
tonal matchGoes in front of the amp
Fender Rumble 40 Ivory leans into a clean amp's front end, precisely the platform Tone City Dry Martini wants
Alternativessee all similar tone character →
Hiwatt Bulldog 30 Combo
Hiwatt
71% similarityShared character: practice, bass, clean
Fender Rumble 25 Ivory
Fender
69% similarity“At 40W it handles band rehearsal volumes better than smaller Rumble models.”
Fender Frontman 60B
Fender
63% similarityShared character: solid state, practice, bass
Fender Sidekick Bass
Fender
60% similarityShared character: solid state, practice, bass
Ampeg BA- 115 V2
Ampeg
45% similarityShared character: solid state, practice, middle
Blackstar Unity Bass U60
Blackstar
45% similarityShared character: solid state, practice, middle
Traynor SB106
Traynor
44% similarityShared character: practice, middle, transparent
Blackstar #Bass U30
Blackstar
43% similarityShared character: solid state, practice, middle
Gallien-Krueger MB108
Gallien Krueger
42% similarityShared character: practice
Laney Richter RB2 Bass Combo
Laney
41% similarityShared character: practice
Phil Jones BE-17 Bass Engine 70W 1x7 Bass Combo
Phil Jones
41% similarityShared character: practice, bass
Ampeg RB-112 Rocket Bass 100-Watt Combo Bass
Ampeg
40% similarityShared character: grit, practice, middle
See all alternatives to the Fender Rumble 40 Ivory (cheaper + boutique) →
Questions people ask
What are good alternatives to the Fender Rumble 40 Ivory?+
The closest matches in character are the Hiwatt Bulldog 30 Combo, the Fender Rumble 25 Ivory, the Fender Frontman 60B.
What pairs well with the Fender Rumble 40 Ivory?+
Strong matches from rig and tone-complementarity evidence: Ashdown Geezer Butler Signature, Greer Tomahawk, Tone City Model B Distortion TC-T31 — Run Ashdown Geezer Butler Signature into that transparent platform and it finally leans toward low gain.
Compare
- vs Phil Jones BG-75 Double Four Bass Combo
- vs Boss Katana Bass KTN-210B
- vs Gallien-Krueger MB 112 II Combo