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Diamond Decada

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Page last updated Nov 15, 2025

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Elevate your guitar's voice with the Diamond Decada, a guitar amplifier head that stands at the forefront of sonic innovation. Engineered for musicians who demand versatile tonal capabilities, this amp head delivers a dynamic range that caters to both the subtle nuances of jazz and the raw power of rock. The Diamond Decada is equipped with a robust tube-driven architecture that ensures every note is amplified with warmth and clarity, while retaining your instrument's natural character.

The amp head features multiple channels that allow seamless transitions between clean and overdriven sounds, making it an excellent choice for artists who want to explore diverse soundscapes without switching equipment. Its intuitive control panel provides precise adjustments with easy-to-use knobs for gain, bass, mid, treble, and master volume, giving you complete control over your sound. The built-in effects loop and footswitch capabilities further expand the possibilities, letting you integrate your favorite pedals effortlessly.

Designed with durability in mind, the Diamond Decada is housed in a rugged yet stylish enclosure, making it a reliable companion for both studio sessions and live performances. Whether you're crafting intricate solos or laying down a solid rhythm, this amp head's rich harmonic output and responsive tone control ensure your music is heard the way it was meant to be.

Key Features:

Tube-driven architecture for warm, clear amplification
Multiple channels for versatile sound options
Intuitive control panel for precise tonal adjustments
Built-in effects loop and footswitch compatibility
Durable and stylish enclosure for longevity and aesthetics

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Premier Guitar

NAMM-Diamond Amplification Decada Demo

Premier Guitar

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Diamond Amplification-Decada Amp Model - Premier Guitar

premierguitar.com

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Joe Don Rooney

Singer, Guitarist

Rascal Flatts

Verified via Mixonline

Joe Don Rooney’s guitar tech, David Graef, describes the guitarist’s rig as “a fun one. It’s a dry/wet/dry rig with a center 4x12 cabinet, with just the dry amp and two Mathers 1x12 cabinets for the effect left and right signals. We start with two dual Shure UR4D wireless units that go into a line selector made by RJM Technology. From the selector, the signal goes to my pedal board, where I do the majority of his patch changes, and then returns to an amp selector that feeds signal to one of two Bogner Ecstasy 101B heads [miked with three Shure SM57s and a Royer ribbon, pictured], a Blackstar Series One 200 head and a Diamond Decada head, and then out to the 4x12 dry cabinet. I take a line-level signal and feed the outboard effects [TC Electronic D-Two, Fireworx and Reverb 4000]. They return to and are blended through a Midas Venice 160 console and sent to a VHT 292 amp that powers the two Mathers 1x12 cabinets onstage for the wet signal.