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Actively Seeking Dealers

Be our exclusive dealer for Alta speakers
in your market

Rockstone Audio is the exclusive distributor of Alta speakers for Asia Pacific region.  We are keen to work with reputable partners in this region and provide full marketing and service support.

Alta Audio: Headliner

Alta Audio

Representing over 30 years of designing and building audiophile-grade speakers, Alta Audio products consistently provide exceptional reproduction of live and in-studio recordings

Compact, High Style Speakers.

World Class Sound.

Alta Audio: Text
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Alta Alyssa

Alyssa is Alta Audio’s new compact loudspeaker that combines compact dimensions with intimate detail and deep, natural bass response, for sonic output that is typically associated with significantly larger floor-standing speakers.

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Alta Alec

The new Alec was developed out of a company mission to design a floor standing speaker with a compact footprint that creates a natural—and neutral—listening experience that accurately conveys each performing artist’s sonic vision. Lifelike sonics and a natural soundstage immerse the listener in music, whether placed in a spacious home or an urban dweller’s apartment. The Alec achieves unparalleled sonic realism and spatial accuracy that far exceeds what may be expected from its already outstanding measurements.

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Alta Titanium Hestia

Part of Alta Audio’s Reference Series, the Titanium Hestia features formers (bobbins) constructed of titanium for smooth, extended dynamics, enhanced power handling and superior frequency response.

Titanium offers several benefits—its added stiffness allows for a larger voice, which in turn affords improved response across the sonic spectrum. Though more expensive than more common materials, the dramatic increase in performance and lifespan make it an essential ingredient in reference-grade loudspeakers.


Alta Celesta FRM-2M

The Celesta FRM-2M is the latest version of Alta Audio’s acclaimed Celesta Full-Range Monitor. Already considered a jewel of audiophile loudspeaker engineering with an advanced-technology design, the latest version features an array of enhancements. These range from its ultra-hard, ultra-high gloss polyester finished cabinet with both modern and retro design elements to its upgraded cabling, new conductors and capacitors, a new magnetic grille, and next-level DampHard material—that helps to create an acoustically dead, resonance-free speaker.


Alta Reference Tower

The Reference Tower by Alta Audio is the ultimate expression of our design capabilities, commitment to sonic accuracy, and of course, aesthetic beauty.

The speaker is a tall, slender column narrowing at the center with rounded sides and top, with  a stunning high gloss finish that is built to order in virtually any color.

Alta Audio: Products

Alta Audio

Available in our Showroom:

  • Alta Alyssa

  • Alta Alec

  • Alta Titanium Hestia

Interested in other Alta Audio products not listed here? While we do not carry them in our showroom, we can order them for you. Drop us a message now.

Alta Audio: Brands

Please call or email for an audition


Mobile: +65 94562268

We strongly encourage you to book an Appointment so we can provide you personalised attention.

For further enquiries:

Telephone: 94562268

Or fill up the contact form!

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Alta Audio: Contact
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