Quartorigo – Musical Rhapsody Meets Sublime Style
An astute electronics genius heralding from the unmistakable landscape of Macerata's countryside in Italy; Quartorigo lives by a philosophy that sees superb design the central point of refined technical expertise and innovation. Today Quartorigo leads the car audio industry with its delectable aural solutions, stylistic flow and methodological ingenuity. Constantly redefining the benchmark for tomorrow's car audio and raising the bar to levels many companies simply will never achieve. Such is the Quartorigo way.

What's In A Name
The name Quartorigo combines two Italian words; those being quarto (fourth) and rigo (line). The fourth line of the musical staff, a staff or staves of course being the five lines musical notation is written on. This fourth line represents balance between bass and treble, the middle register where vocal and instrumental presence naturally converge. It's where male and female voices meet, where harmony finds its foundation. The number four itself embodies stability; four seasons, four elements, four compass points. Completeness, without needing more. This name represents for Quartorigo the space where precision and musicality and engineering and soul find their natural equilibrium.

Elisium Series – The Culmination Of Engineering And Beauty
Not everyone is looking for insanely expensive amplifiers to power their system. Whether by choice or by force; everyone has a fiscal point upon which they cannot exceed. Wouldn't it be wonderful though, if a company took the exceptional design ideologies and methodologies from its flagship products and leaked these down into a range more affordable? Well, Quartorigo has done just that with the Elisium series; a range of powerhouses featuring technology that's affordable with a sonic performance previously thought unattainable at this price point.

Design Ideologies
The Elisium series represent the perfect balance between uncompromising audio excellence and accessible sophistication. Rooted in the same acoustic principles as its prestigious Opus sibling, Elisium inherits the meticulously engineered PCB that took endless hours of component testing and fine-tuning to perfect. However, where Opus pushes the boundaries of ultimate performance, Elisium refines the essence; delivering the same sonic philosophy through a more streamlined approach.

Simply Intelligent Design
The simplified chassis design doesn’t mean compromised engineering; it means intelligent optimisation. Every line, every curve has been carefully reconsidered to maintain structural integrity and thermal management while reducing manufacturing complexity. This thoughtful approach allows us to democratize excellence; bringing the Opus experience to a broader audience without sacrificing the acoustic DNA that defines the Quartorigo sound.

Elisium proves that true audiophile performance doesn’t require compromise. It’s the gateway to excellence, where every listening session becomes a journey into pure musical emotion.

True Dual Mono Design
Made of two completely separated mono amplifiers, laid down inside a unique chassis. The concept is very easy; keep everything as simple as possible in order to preserve the sound signal going through the device.

Power Supply
The power supply and amplification stages are buffered with multiple and large capacitors. Only carefully selected components, a very precise component location combined with large and short signal tracks are part of the secret of these powerful amplifiers.

Straight Wireless PCB
Straight circuital configuration, sound signal path completely wireless; wires used only for protection LED module. This allows for superb timbre performance and spatial reconstruction of the played musical event, suitable to the class of the device.

Gold Plated Brass Connectors
Speakers and power connectors, including the remote, are a result of tooling of brass blocks which go through a 24 K gold plating process to improve the electric conductivity on wires contact point.

Triple Protections
The Thermal protection prevents the amplifier from exceeding 95°C, in case of overheating normal operations may continue only after a temperature decrease of 10°C.

The Speaker protection is enabled when a MOSFET fails and the overload protection prevents from a wrong impedance load connected on the output.

Design Features
The rich heritage of this astute and masterful designer, together with its ever-increasing technical acumen; is conducive to these components featuring a vast array of impressive design ideologies and latest technological advancements. Some of them include:
– Two channel class AB amplifier for perfectly accurate sound.
– Crystal clear sound, musicality and dynamics for demanding audio installations.
– Very low harmonic distortion and excellent signal to noise ratio.
– Aluminium heat sink ensures efficient heat dissipation for long-term reliability.
– Extended frequency response affords the ability to listen to high-definition music.
– Possibility to switch to mono mode.
– Embossed RCA connectors significantly improve the stability of the connection.
– Four position jumper switches for gain control, allowing precise adjustment and DSP tuning.
– ANL fuse for superior overload protection, ensuring greater reliability and operational safety of the system.
– Superior toroidal transformer with optimised magnetic characteristics to reduce losses and improve energy efficiency.
– Removal of one operational amplifier from the signal chain to reduce distortion and improve sonic transparency.
– Extremely simplified input stage that minimizes interference and preserves audio signal integrity from the source.
– Connectors integrated into chassis with larger dimensions to handle higher currents and ensure more stable and secure connections.
– Enhanced power supply resulting for superior dynamic performance and better transient control.
– Redesigned final stage control circuit for more precise dynamic control and more linear response across the entire frequency spectrum.
– Gold plated PCB tracks to ensure optimal electrical connections over time, corrosion resistance and performance maintenance even in challenging environmental conditions.

A Post Script Made By Time
Just to finish all us to leave you with this. Experience is acquired with time and enduring challenges are conquered day after day. Quartorigo systems, like all boutique products; evolve with time but last for life. The company designs and builds it's aural instruments to not only last but prove themselves time after time, list after listen and year after year…

Electrical Specifications
– Nominal configuration: two channel class AB amplifier
– Continuous power @ 4 Ohms: 2 x 150 Watts
– Continuous power @ 2 Ohms: 2 x 250 Watts
– Continuous bridged power @ 4 Ohms: 1 x 495 Watts
– Continuous bridged power @ 2 Ohms: 1 x 805 Watts
– Frequency response: 8 Hz – 30000 Hz
– Total harmonic distortion: 0.01 %
– Damping factor: 250
– Signal-to-noise ratio: 100 dB

Physical Specifications
– Length: 433 mm
– Width: 228 mm
– Height: 45 mm
– Weight: 5.85 kg

Documentation
– User manual

Important Disclaimers
Given the dynamic nature of electronics industries these days; below are listed some very important specifics you need to be aware of.

Brand Authorization And Stock Sourcing
We are a fully authorised Australian dealer of this brand and all stock is sourced through legitimate channels. It therefore enjoys full Australian warranty, backing and support.

Pricing Structure
Whilst we endeavor to offer the best price possible, we ask that if you do find a better price elsewhere from an authorised dealer; please contact us. Also be aware that we regularly conduct group buys and sales, therefore pricing can sometimes be subject to change without notice.

Stock Structure
Being a dynamic store is conducive to our inventory constantly changing. We list only a small portion of our stable online, usually products most popular. Aside from these we also stock numerous other variants and configurations of these products, hence if you don’t see what you’re after please contact us.

Shipping
All our products are shipped with registered and insured postage. Upon ordering you’ll be issued with a receipt, a consignment note via which you can track your order, and we’ll also SMS you photos of the package for identification purposes.

Technical support
This last one we cannot emphasise enough! Please contact us if you require any further information or assistance with the setup and use of this product, especially pertaining to aspects more technical. As we want you to get the very best from this product.