System 1

System 1


Enquire about this product

Introducing the JBL Synthesis System 1, the pinnacle of home theater configurations for expansive spaces up to 510m³. This extraordinary 11.4.10 setup is meticulously engineered with the most advanced components, offering an unparalleled auditory experience designed to fill larger theater spaces with captivating, immersive sound. System 1 stands as the epitome of JBL Synthesis’s dedication to bringing the ultimate home theater sound experience to life.

Pricing available on application which will includes installation and shipping costs to your nominated location

JBL Synthesis System 1: A Marvel of Audio Engineering

  • : Tailored for grand theater spaces, System 1’s expansive 11.4.10 configuration delivers a soundstage that is both vast and intricately detailed, ensuring every nuance of the audio landscape is faithfully reproduced.
  • Decades of Sound Excellence: Drawing on 75 years of innovation, System 1 integrates JBL Synthesis’s patented technologies and the iconic high-definition imaging horn geometry, setting a new standard in home theater sound.
  • Optimized for Large Spaces: Designed with larger rooms in mind, this system ensures that its superior sound envelops every corner of your theater space, providing an immersive experience unmatched in depth and clarity.

System 1 Components:

  • Cutting-Edge Processing: The core of System 1, the DP75-24 Processor, offers unmatched audio decoding and processing capabilities, ensuring a seamless integration of complex soundtracks.
  • Powerful Amplification: An impressive lineup of amplifiers, including five SDA2200, two SDA7120, and two MA-4D amplifiers, provide the robust power needed to drive this extensive system.
  • Front Stage Excellence: Three SCL2 Main Speakers deliver unparalleled clarity and presence, creating a compelling and realistic front stage that captures every emotion.
  • Enveloping Surrounds: Eight SCL2 Surround Speakers extend the immersive audio experience, wrapping the listener in a seamless cocoon of detailed sound.
  • Deep and Dynamic Bass: Four SSW2 Subwoofers produce a profound bass response, adding a visceral dimension to the cinematic experience.
  • Elevated Acoustics: Six SCL5 In-Ceiling Surround Speakers add an overhead dimension to the soundstage, providing the height channels essential for a true 3D audio experience.

Priced at $354,966, the JBL Synthesis System 1 is not just an audio system; it is an investment in unparalleled sound that transforms your home theater into a sanctuary of cinematic brilliance. Embrace the extraordinary with a system that represents the zenith of home theater technology, offering an experience that goes beyond mere listening to fully immerse you in the world of your entertainment.

Why should you consider a JBL Synthesis System  from Len Wallis Audio?

Emerging from Hollywood’s quest to replicate cinema-quality sound in residential settings, JBL Synthesis boasts a storied connection with the movie industry. In 1983, the brand was chosen by Lucasfilm to craft the inaugural THX®-certified commercial cinema speaker system.

A decade later, JBL Synthesis unveiled the pioneering THX-certified home theater setup. Presently, JBL Synthesis stands as the purveyor of the world’s most sophisticated multi-channel audio systems, designed to accommodate spaces ranging from cozy nooks to expansive private home theaters, ensuring an unparalleled home cinema experience.


JBL Synthesis systems are distinguished by their use of patented acoustic technologies that produce enveloping, precise soundscapes. These unique innovations set JBL Synthesis apart, offering a home theater sound experience that is unmatched.

These drivers are the heart of the system, providing exceptionally clear, detailed, and dynamic audio, enhancing the home cinema experience.

The High Definition Imaging Horn Geometry is a testament to JBL’s engineering excellence, offering consistent and controlled sound distribution, crucial for an immersive home theater setup.

Len Wallis Audio takes pride in being an authorized JBL Synthesis integrator, a recognition of our proficiency in engineering top-tier multi-channel audio solutions for home theaters. Our expertise in design and installation stands at the industry’s zenith, ensuring we can craft the ideal home cinema system tailored to your space.

Experience the ultimate in home cinema with System 1, available now at Len Wallis Audio.

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.


Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.