The J. Rockett Mark Sampson Max is a J Rockett overdrive pedal, currently around $172. Close alternatives include the Ibanez Tube King TK999OD Overdrive and the Fender MTG LA Tube Distortion. It pairs well with the Peavey MiniMAX and the Hiwatt Custom DR20H.
J. Rockett Mark Sampson Max
J Rockett · pedal
The J. Rockett Mark Sampson Max is a signature overdrive from J. Rockett Audio Designs (JRAD), developed in collaboration with Mark Sampson, co-founder of Matchless Amplifiers and Bad Cat Amplifiers whose tube amplifier designs have influenced boutique amp culture for decades. The Mark Sampson Max overdrive reflects Sampson tube amplifier design expertise in a compact pedal format, delivering warm, harmonically rich tube amp-inspired saturation with the boutique quality that Sampson brings from his amplifier work.
What stands out
“The Mark Sampson Max overdrive reflects Sampson tube amplifier design expertise in a compact pedal format, delivering warm, harmonically rich tube amp-inspired saturation with the boutique quality that Sampson brings from his amplifier work”
— from the listing
“Used by boutique amp enthusiasts who want Sampson design expertise in a pedal format”
— from the community notes
“Rockett Audio Designs (JRAD), developed in collaboration with Mark Sampson, co-founder of Matchless Amplifiers and Bad Cat Amplifiers whose tube amplifier designs have influenced boutique amp culture for decades”
— from the listing
“Rockett Audio Designs, delivering warm, tube amp-inspired saturation that reflects Sampson boutique amplifier expertise”
— from the community notes
“Best suited for boutique amp enthusiasts who want Sampson design expertise in a premium Nashville handmade overdrive format”
— from the reviews
- classic rock
- saturation
- overdrive
- tube warmth
- country
- harmonically rich
- warmth
Price updated Oct 24, 2026
Genres the J. Rockett Mark Sampson Max is commonly used in
- Classic Rock
- Country
- Blues
- Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the J. Rockett Mark Sampson Max
Peavey MiniMAX
Peavey
28% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (saturated → tight)
Feed a saturated signal into Peavey MiniMAX and it comes out closer to tight
Comes later in the signal chain
Hiwatt Custom DR20H
Hiwatt
27% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (saturated → tight)
Feed a saturated signal into Hiwatt Custom DR20H and it comes out closer to tight
Comes later in the signal chain
Peavey MiniMAX II Bass Head
Peavey
tonal matchComes later in the signal chain
Peavey MiniMAX II Bass Head takes that saturated character and pushes it toward tight
Hiwatt Leeds AC60
Hiwatt
tonal matchComes later in the signal chain
Hiwatt Leeds AC60 pushes a saturated tone toward tight
Gallien-Krueger MB115MK2
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger MB115MK2 takes that saturated character and pushes it toward tight
Blackstar HTV-212 Bronco TAN
Blackstar
tonal matchComes later in the signal chain
Blackstar HTV-212 Bronco TAN pushes a saturated tone toward tight
Mesa Boogie Stiletto Deuce 50/100W Tube Head
Mesa Boogie
tonal matchComes later in the signal chain
Mesa Boogie Stiletto Deuce 50/100W Tube Head takes that saturated character and pushes it toward tight
Peavey MiniMEGA 1000W Lightweight Bass Head
Peavey
tonal matchComes later in the signal chain
Stack Peavey MiniMEGA 1000W Lightweight Bass Head on top and a saturated tone tightens toward tight
Pedals that stack with the J. Rockett Mark Sampson Max
Browne Amplification Carbon
Browne Amplification
23% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Run Browne Amplification Carbon after it and the warm edge settles into something more bright
Xotic EP Booster
Xotic
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Xotic EP Booster's bright balances out the warm tone
Comes earlier in the signal chain
Roland Corp US LMB-3
Roland
17% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
What Roland Corp US LMB-3 brings here leans toward bright — that's worth building a pairing around
Comes earlier in the signal chain
Maestro PS-1A Phase Shifter
Maestro
13% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put Maestro PS-1A Phase Shifter after J. Rockett Mark Sampson Max in the signal chain, clear of J. Rockett Mark Sampson Max's own gain stage
Comes later in the signal chain
Chase Bliss Automatone CXM 1978
Chase Bliss Audio
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put Chase Bliss Automatone CXM 1978 after J. Rockett Mark Sampson Max in the signal chain, clear of J. Rockett Mark Sampson Max's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Alexander Pedals History Lesson Vol. 2
Alexander Pedals
8% 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 Alexander Pedals History Lesson Vol. 2 after J. Rockett Mark Sampson Max in the signal chain, clear of J. Rockett Mark Sampson Max's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
TC Electronic Spark Booster
TC Electronic
tonal matchComes earlier in the signal chain
Stack TC Electronic Spark Booster on top and a saturated tone tightens toward clean boost
Boss GEB-7 Bass Graphic EQ
Roland
tonal matchComes later in the signal chain
Where this leans warm, Boss GEB-7 Bass Graphic EQ answers back bright
Cheaper alternatives
Electro-Harmonix Howitzer
Electro-Harmonix
56% similarityShared character: warm, classic rock
Catalinbread Teaser Stallion
Catalinbread
54% similarityShared character: warm, classic rock, overdrive
Behringer VT999 Vintage Tube Monster
Behringer
48% similarityShared character: warm, classic rock, overdrive
One Control Golden Acorn Overdrive Special
One Control
43% similarityShared character: warm, overdrive
NuX String Singer Overdrive
Nux
43% similarityShared character: warm, classic rock, overdrive
Caline CP-14 English Man Distortion
Caline
42% similarityShared character: classic rock
Boutique & premium upgrades
Similar charactersee all similar tone character →
Ibanez Tube King TK999OD Overdrive
Ibanez
60% similarityShared character: warm, classic rock, overdrive
Fender MTG LA Tube Distortion
Fender
59% similarityShared character: warm, classic rock
Empress Germ Drive
Empress
58% similarityShared character: warm, classic rock, overdrive
Fender Smolder
Fender
51% similarityShared character: warm, classic rock, overdrive
Friedman Motor City Drive Overdrive
Friedman
51% similarityShared character: warm, classic rock, overdrive
Orange - Vintage Distortion
Orange
50% similarityShared character: warm, classic rock
See all alternatives to the J. Rockett Mark Sampson Max (cheaper + boutique) →
Questions people ask
What are good alternatives to the J. Rockett Mark Sampson Max?+
The closest matches in character are the Ibanez Tube King TK999OD Overdrive, the Fender MTG LA Tube Distortion, the Empress Germ Drive. Budget picks: Electro-Harmonix Howitzer, Catalinbread Teaser Stallion, Behringer VT999 Vintage Tube Monster. Boutique upgrades: Lovepedal ProValve 2, Crazy Tube Circuits Orama.
What pairs well with the J. Rockett Mark Sampson Max?+
Strong matches from rig and tone-complementarity evidence: Peavey MiniMAX, Hiwatt Custom DR20H, Peavey MiniMAX II Bass Head — Feed a saturated signal into Peavey MiniMAX and it comes out closer to tight.
How much does the J. Rockett Mark Sampson Max cost?+
Around $172 (live listing price, updated Oct 24, 2026).
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