Andy Martin

My main amp is a ‘78 Orange OR120. It’s got the Partridge trannys and is a bit of an odd duck with the stock black tolex.

I rarely use any OD pedals with it because it’s dirty enough! However, it cleans up remarkably well with my guitars since they all have treble bleed caps installed (an easy trick to retain high end when you roll back the guitar volume). The tone is unlike a Marshall; it’s “Foggy” like you might have read but there’s this extra weight you get behind riffs or even single notes that I haven’t found in other amps. It’s a beast!

My other main amp is a JTM45 clone from Metropolis that my Dad built. It too has had some small mods with tone cap and resistor changes. I love the tone of the KT66 tubes, very dynamic and bold. I always jump the two channels to get a little more low end out of it.

I crank it up and scale it down with a Weber Mass 50 and mic a Dead Room ISO cab which I just adore. No more amp simulators for late night recording!

The tolex has this funky cowboy leather look and he built a matching a 2x12 cab (ADA Style) loaded with Celestion V30’s and a little 18 watter project that came out of a Hammond organ.

The tolex has this funky cowboy leather look and he built a matching a 2x12 cab (ADA Style) loaded with Celestion V30’s and a little 18 watter project that came out of a Hammond organ.

Andy Martin frequently uses the Fender '65 Deluxe Reverb as the primary amplifier in over 2,000 pedal demos featured on ProGuitarShop and Reverb.

My other main amp is a JTM45 clone from Metropolis that my Dad built. It too has had some small mods with tone cap and resistor changes. I love the tone of the KT66 tubes, very dynamic and bold. I always jump the two channels to get a little more low end out of it.

In a YouTube demo by ProGuitarShopDemos, Andy Martin showcases the Supro 1675RT Rhythm Master. This 6L6-powered combo amplifier, featuring a custom 15-inch speaker and unique tube-powered reverb and tremolo, offers versatile tonal options. The video highlights the amp's ability to switch between Class-A and Class-AB operation, providing different wattage and tremolo characteristics. The collaboration with Eminence on the speaker design and its vintage-inspired features make it a standout choice for Martin.

In a video by ProGuitarShopDemos on YouTube, Andy Martin is shown using the Supro 1668RT Jupiter 1x12 Combo amplifier. The demo highlights the amp's ability to maintain vintage warmth and character, even with complex pedalboards, thanks to its versatile power section and custom HP12 speaker.

In a video by ProGuitarShopDemos, Andy Martin demonstrates the Supro 1642RT Titan 50W Combo, a versatile class-A amp known for its powerful 6L6-loaded power section and unique tremolo and reverb circuit. This amplifier, featuring an HP10 speaker and wrapped in Rhino Blue Tolex, is highlighted for its ability to handle pedals effectively, making it a favorite for stage performances.