Skip to content
Signature Audio Gold collection: one AU5000.1 amplifier, one AU650x round speaker, one AU690x oval speaker and one sideways-facing subwoofer on a reflective floorVIEW AU PRODUCTS
AU · ONLY THE FINEST.

Gold Series

Flagship ambition. One complete collection.

AMPLIFIERS · SPEAKERS · SUBWOOFERS
EXPLORE AU
Signature Audio Silver collection: one AG amplifier, one conventional speaker, one AG-NANO4 midrange, one conventional subwoofer and one AG-HIDEAWAY10 powered subwoofer on a reflective floorVIEW AG PRODUCTS
AG · ONLY THE FINEST.

Silver Series

Refined balance. A system with purpose.

AMPLIFIERS · SPEAKERS · SUBWOOFERS
EXPLORE AG
01 / 02
AU5000.1 amplifier with centered gold Signature Audio logo and Gold Series model badge
ONLY THE FINEST.

Pure power.
Perfected.

An uncompromising pursuit of sound, power and precision. For those who believe the journey deserves something exceptional.

EXPERIENCE THE SIGNATURE
AU · GOLD SERIESAMPLIFICATION
A COMPLETE CAR-AUDIO COLLECTION

Build your Signature.

SHOP ALL
TWO SERIES. A COMPLETE SYSTEM.

Find your Signature.

VIEW THE COMPLETE COLLECTION

Loading the collection…

TWO SERIES. ONE STANDARD.

Gold (AU).
Silver (AG).

Two expressions of the same obsession. Amplifiers, speakers and subwoofers — with flagship ambition or refined balance. Choose your direction. Experience the Signature.

COMPARE THE COLLECTION
AU

GOLD SERIES

Our flagship expression. Substantial presence, high-output ambition and an uncompromising point of view.

DISCOVER GOLD
GOLD SERIES amplifier
AG

SILVER SERIES

A refined expression. A considered balance of power, efficiency and thoughtful system integration.

DISCOVER SILVER
SILVER SERIES amplifier
Black grand touring coupe on a mountain road at dusk
BUILT TO BE REMEMBERED

For enthusiasts.
Made to inspire.

More than sound. A point of view. Signature Audio is guided by a commitment to considered design, a passion for the complete system and the pursuit of a more exceptional journey.

OUR ENGINEERING PHILOSOPHY

QUALITY AS A PRIORITY

A considered approach to materials and design.

PURPOSEFUL POWER

Flagship ambition. Refined balance.

ELEGANT BY INTENTION

Nothing unnecessary. Every detail considered.

A DISTINCTIVE PHILOSOPHY

One clear ambition. Only the Finest.

THE NEXT STEP IN YOUR SYSTEM

Your sound. Your Signature.

FIND A DEALER