The Harmony H605 Amplifier is a Harmony amplifier, currently around $599. Close alternatives include the Matchless Independence 35 Watt 112 Combo and the Matchless Spitfire. It pairs well with the Colorsound Overdriver and the Univox Super-Fuzz.
Harmony H605 Amplifier
Harmony · amplifier
The Harmony H605 is a vintage tube guitar amplifier from Harmony, the American instrument manufacturer that produced affordable guitars and amplifiers during the 1950s and 1960s. Harmony amplifiers of this era used simple tube circuits to produce the warm, clean tones characteristic of mid-century American guitar amplification. The H605 is a collector vintage amp from the original Harmony production era, valued for its vintage American tube character and historical significance as an affordable working-musician instrument.
What stands out
“The Harmony H605 is a vintage tube guitar amplifier from Harmony, the American instrument manufacturer that produced affordable guitars and amplifiers during the 1950s and 1960s”
— from the listing
“The H605 is a collector vintage amp from the original Harmony production era, valued for its vintage American tube character and historical significance as an affordable working-musician instrument”
— from the listing
“harmony amplifiers of this era used simple tube circuits to produce the warm”
— from the listing
“A genuine piece of American guitar amp history”
— from the reviews
“The H605 is a piece of American guitar history”
— from the community notes
Trade-offs
“clean tones characteristic of mid-century american guitar amplification”
— from the listing
- american
- simple
- clean
- chimey
- natural breakup
- blues
- rock
- country
Good for
- Practice
- Studio
Price updated Oct 24, 2026
Genres the Harmony H605 Amplifier is commonly used in
- Blues
- Rock
- Country
- Americana
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Harmony H605 Amplifier
Colorsound Overdriver
pedal
22% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (transparent → fuzzy)
Into a transparent tone, Colorsound Overdriver brings a pull toward fuzzy that's missing
Goes in front of the amp
Univox Super-Fuzz
Univox
21% 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)
Into a transparent tone, Univox Super-Fuzz brings a pull toward mid-forward that's missing
Goes in front of the amp
Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2
Electro-Harmonix
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 — Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 leans it toward mid-forward to fill it in
Goes in front of the amp
EarthQuaker Devices Grand Orbiter V3
EarthQuaker Devices
14% 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 EarthQuaker Devices Grand Orbiter V3 after Harmony H605 Amplifier in the signal chain, clear of Harmony H605 Amplifier's own gain stage
Goes in front of the amp
Vox Valvenergy Silk Drive
Vox
10% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Vox Valvenergy Silk Drive leans toward smooth, and that's a real, usable character to pair with
Goes in front of the amp
Malekko Electro-Harmonix Memory Toy Analog Delay
Electro-Harmonix
7% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Malekko Electro-Harmonix Memory Toy Analog Delay's modulated voice goes in Harmony H605 Amplifier's effects loop — it's not there to compete with Harmony H605 Amplifier's own transparent character — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Strymon BigSky
Strymon
7% 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 Strymon BigSky in Harmony H605 Amplifier's effects loop, clear of Harmony H605 Amplifier's own gain stage — 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
Tone City Dry Martini's own voicing points at a clean amp's front end, and Harmony H605 Amplifier delivers it
Cheaper alternatives
Boutique & premium upgrades
Harmony H650
Harmony
70% similarityShared character: rock n roll, historical significance, middle
Gibson Falcon 20
Gibson
58% similarityShared character: clean
Milkman Sound HT15 15W 1x12 Combo
Milkman Sound
53% similarityShared character: middle, clean
Framus Ruby Riot
Framus
52% similarityShared character: blues players, clean
Blackstar CV30
Blackstar
45% similarityShared character: clean
Gibson Falcon 5
Gibson
90% similaritysimilar tone character
Similar charactersee all similar tone character →
Matchless Independence 35 Watt 112 Combo
Matchless
60% similarityShared character: simple
Matchless Spitfire
Matchless
59% similarityShared character: simple
Fender Blues Junior IV Red Snakeskin Texas
Fender
56% similarityShared character: blues players, clean
Gibson Vanguard GA-77 RET
Gibson
52% similarityShared character: clean
Magnatone Varsity
Magnatone
48% similarityShared character: blues players, simple
Friedman Dirty Shirley
Friedman
46% similaritySimilar voicing: transparent, glassy
See all alternatives to the Harmony H605 Amplifier (cheaper + boutique) →
Questions people ask
What are good alternatives to the Harmony H605 Amplifier?+
The closest matches in character are the Matchless Independence 35 Watt 112 Combo, the Matchless Spitfire, the Fender Blues Junior IV Red Snakeskin Texas. Budget picks: Blackstar CV10 Carmen Vandenberg Signature 10-Watt 1x12", Blackstar TV-10. Boutique upgrades: Harmony H650, Gibson Falcon 20, Milkman Sound HT15 15W 1x12 Combo.
What pairs well with the Harmony H605 Amplifier?+
Strong matches from rig and tone-complementarity evidence: Colorsound Overdriver, Univox Super-Fuzz, Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 — Into a transparent tone, Colorsound Overdriver brings a pull toward fuzzy that's missing.
How much does the Harmony H605 Amplifier cost?+
Around $599 (live listing price, updated Oct 24, 2026).