The Diezel BIG MAX is a Diezel amplifier, currently around $2499.99. Close alternatives include the Diezel Herbert MkIII and the Fryette Deliverance 120H II. It pairs well with the Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 and the Klon KTR.
Diezel BIG MAX
Diezel · amplifier
The Diezel BIG MAX is an amplifier from Diezel Amplification, the German boutique amp manufacturer known for high-gain clarity and professional build quality. As part of the Diezel range it shares the brand commitment to transparent, articulate tone and meticulous German handbuilt construction. Diezel amplifiers are used extensively in professional touring and studio contexts across hard rock, metal, and high-gain music.
What stands out
“The Diezel BIG MAX is an amplifier from Diezel Amplification, the German boutique amp manufacturer known for high-gain clarity and professional build quality”
— from the listing
“As part of the Diezel range it shares the brand commitment to transparent, articulate tone and meticulous German handbuilt construction”
— from the listing
“As a member of the Diezel family it shares the tonal philosophy and quality standards that have established the brand as a professional studio and touring reference”
— from the reviews
“Diezel amplifiers are used extensively in professional touring and studio contexts across hard rock, metal, and high-gain music”
— from the listing
“Diezel amplifiers across the range are distinguished by their ability to maintain note definition and chord clarity at high gain levels where lesser designs produce compressed noise”
— from the reviews
- high gain
- clarity
- articulate
- transparent
- studio
- touring
- hard rock
- note articulation
Good for
- Live
Price updated Oct 22, 2026
Genres the Diezel BIG MAX is commonly used in
- Metal
- Hard Rock
- Punk Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Djent
cited
Inferred from shared tonal signals, not a stated genre tag. - Progressive Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Heavy Metal
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Diezel BIG MAX
Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2
Electro-Harmonix
23% 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)
Run Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 into that transparent platform and it finally leans toward mid-forward
Goes in front of the amp
Klon KTR
Klon
23% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (transparent → medium gain)
Into a transparent tone, Klon KTR brings a pull toward medium gain that's missing
Goes in front of the amp
Walrus Audio Voyager Mk II
Walrus Audio
23% 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)
Walrus Audio Voyager Mk II leans this transparent tone toward mid-forward, which it doesn't make on its own
Goes in front of the amp
Maestro Orbit
Maestro
18% 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 Orbit after Diezel BIG MAX in the signal chain, clear of Diezel BIG MAX's own gain stage
Goes in front of the amp
Xotic SP Compressor
Xotic
12% 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)
What Xotic SP Compressor brings here leans toward smooth — that's worth building a pairing around
Goes in front of the amp
Fender Hammertone Reverb
Fender
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.
Fender Hammertone Reverb's lush voice goes in Diezel BIG MAX's effects loop — it's not there to compete with Diezel BIG MAX's own high gain character — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Meris Mercury7 Reverb
Meris
11% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → lush)
Meris Mercury7 Reverb's ambient voice goes in Diezel BIG MAX's effects loop — it's not there to compete with Diezel BIG MAX's own high gain character — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Cry Baby Dunlop Cry Baby 535Q Multi-Wah
Cry Baby
tonal matchGoes in front of the amp
Cry Baby Dunlop Cry Baby 535Q Multi-Wah goes in front of Diezel BIG MAX — a wah tracks picking dynamics best on the raw signal
Cheaper alternatives
Engl E 635 100 Head
Engl
71% similarityShared character: hard rock, clarity, transparent
ENGL E658 Steve Morse Signature 20
Engl
49% similarityShared character: high gain settings, clarity, studio
Engl Victor Smolski Limited Edition
Engl
44% similarityShared character: hard rock, clarity, high gain settings
Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head
Bad Cat
44% similarityShared character: high gain settings, clarity, studio
VHT D-50
Vht
40% similarityShared character: high gain settings, brand, hard rock
Blackstar HT Stage 100H MKIII
Blackstar
91% similaritysimilar tone character
Boutique & premium upgrades
Diezel Herbert Mk3 3-Channel 180-Watt
Diezel
56% similarityShared character: high gain settings, studio
Soldano SLO 100R
Soldano
54% similarityShared character: high gain settings, noise, studio
Hiwatt Custom Studio/Stage 20/40W Head
Hiwatt
51% similarityShared character: brand, clarity, studio
Similar charactersee all similar tone character →
Diezel Herbert MkIII
Diezel
68% similarityShared character: high gain settings, wide range, noise
Fryette Deliverance 120H II
Fryette
58% similarityShared character: high gain settings, clarity
Fryette Deliverance II
Fryette
57% similarityShared character: high gain settings, clarity
Suhr Hedgehog 50 Watt Head
Suhr
49% similarityShared character: high gain settings, brand, clarity
Revv Dynamis D20 MkII 20W Head
Revv
44% similarityShared character: high gain settings, brand, studio
AER Compact XL
amplifier
41% similarityShared character: clarity, transparent, studio
See all alternatives to the Diezel BIG MAX (cheaper + boutique) →
Questions people ask
What are good alternatives to the Diezel BIG MAX?+
The closest matches in character are the Diezel Herbert MkIII, the Fryette Deliverance 120H II, the Fryette Deliverance II. Budget picks: Engl E 635 100 Head, ENGL E658 Steve Morse Signature 20, Engl Victor Smolski Limited Edition. Boutique upgrades: Diezel Herbert Mk3 3-Channel 180-Watt, Soldano SLO 100R, Hiwatt Custom Studio/Stage 20/40W Head.
What pairs well with the Diezel BIG MAX?+
Strong matches from rig and tone-complementarity evidence: Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2, Klon KTR, Walrus Audio Voyager Mk II — Run Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 into that transparent platform and it finally leans toward mid-forward.
How much does the Diezel BIG MAX cost?+
Around $2499.99 (live listing price, updated Oct 22, 2026).