93%
Infigo Audio Method 3
Purity
There are no shortcuts to quality.
Every single detail of our Method 3 Class A Monoblock Amplifiers has been designed for a reason.
From the Omega Chassis frames that hold the large toroid power transformers, to the smallest nut and bolt.
From the silver/gold plated plumbing, to the specially curved heatsink fins that will never resonate with the kickdrums out of speakers closeby.
Take a look under the hood and enjoy the build quality from inside out, sure to satisfy a small guilty pleasure... (bragging rights).
They are designed to be placed near the speakers.
Keeping the speaker cable as short as possible will unleash full control of the amp at all times: it will make your speakers shine!
Class A
Our special design keeps the amplifier operating in class A at all times, without cooking the room.
Minimal feedback, yet very large bandwidth reveals musicality many audiophiles keep looking for...
As powerful as it is, it is still so nimble and agile you can hear the smallest of details in a very big soundscape, staying true to our philosophy.
Natural
The Method 3 feels at home with any type of music you throw at it, from Bach to Infected Mushroom.
Breathtaking dynamics will have you at the tip of your chair, staying natural at all times.
Aesthetics are important too: the Method 3 comes in Silver, Gold or Black, or any combination thereof, such as a version in gold with black heatsinks.
The interconnects can be chosen from pure copper for the purists or plated with rhodium or gold.
Dealers selling Infigo Audio near you
Infigo Audio Method 3 — high-power, low-temperature Class-A monoblocks
The Infigo Audio Method 3 pairs rare, high-wattage Class-A circuitry with a surprisingly compact, low-heat chassis, delivering a blend of transparency and tonal warmth that reviewers found addictive. Jim Swantko highlights the amp's novel low‑temperature Class‑A topology and thoughtful DC bias approach, while Audiophilepure praises its smooth, musical presentation. Sonically the Method 3 excels with rich, detailed midrange and treble, deep controlled bass, fast, articulate transients, and a wide, layered soundstage that brings recordings to life. The exposed top-glass aesthetic, customizable finishes and practical thermal behavior underline premium build and serviceability. Ideal for serious audiophiles with balanced systems who want the character of full Class‑A power without the usual size and heat penalties, the Method 3 stakes a compelling claim in ultra‑high‑end amplification.
Pros
- Rare low-temperature Class‑A implementation that delivers full Class‑A linearity with modest heat and a smaller chassis.
- Exceptionally musical midrange and treble — transparent, textured vocals and instruments with layered detail.
- Strong dynamics and current delivery that easily drives difficult low‑impedance speakers while preserving control and speed.
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Cons
- XLR (balanced) input only — users with single‑ended systems may need new cabling or a compatible preamp.
- Binding posts are positioned close together, which can make large spades or connectors feel cramped and raise shorting concerns.
Sound Quality
93/100
Dynamics
94/100
Monoblock Class-A design with 200W/8Ω and 400W/4Ω delivers exceptional headroom and control. Reviewers noted the amps drove Rockport Avior IIs (which dip near 2Ω) with no problems and described drums/congas as fast and articulate, indicating strong transient response and current delivery. The monoblock topology and explicit praise for driving difficult loads justify a top-tier dynamics rating.
Soundstage Imaging
92/100
Reviewers reported a wide, deep soundstage with stable, detailed imaging that draws listeners closer to recordings. Comments about layered detail and in-the-studio realism indicate strong channel separation and spatial stability even under demanding speaker loads.
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Build Quality
92/100
Monoblock construction and a low-temperature Class-A implementation are repeatedly noted; reviewers observed the units run only slightly warm or 'close to zero heat' and are 'easy to move around.' The combination of practical thermal behavior and premium mono construction supports a high build-quality score.
Value for Money
90/100
At approximately $55,000 per pair of monoblocks (review titles and text), reviewers compared performance favorably to high-end competitors (CH Precision) and described them as sonically luxurious and justifiable at that lofty price. Given the rare Class-A power (200W/8Ω, 400W/4Ω), excellent sound quality, and multiple reviewers saying they could 'easily live with' these amps at that price point, the amps merit a justified-premium value score.
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