Overview

Your SunÞre True Subwoofer EQ Soli- tiare is designed to give you the best pos- sible low-frequency sound quality for your Home Theater experience. It incorporates

atremendously powerful built-in ampliÞer and a single long-throw driver to produce tight, ßoor-rumbling, denture-rattling bass that you can feel as well as hear.

The subwoofer is available in two ver- sions, and this manual covers both:

Solitaire 12 is a 13 inch cube, with an output greater than 113 dB peak SPL, 16 Hz to 100 Hz.

Solitaire 10 is an 11 inch cube, with an output greater than 107 dB peak SPL, 18 Hz to 100 Hz.

The subwoofer has an automatic equalization system which will tailor the subwoofer output to compensate for any room effects. It also has a manual equalization mode. An Equalizer Authority control allows you to adjust the amount of automatic equalization, and overide it if required.

The subwoofer has an adjustable high cut Þlter and a choice of speaker-level or line-level inputs for easy incorporation into existing systems, or as part of a subwoofer/satellite speaker combination.

Controls for adjusting the volume, crossover frequency and phase, allow the subwoofer to be perfectly matched to any listening environment and audio components.

The Driver

To have lots of bass requires moving lots of air. Your SunÞre Subwoofer incor- porates a driver which can move back and forth approximately Þve times more than a normal subwoofer. This gives it a lot of air moving capacity which allows for majestic bass performance.

The AmpliÞer

The large movement range of the driver creates greater air pressure inside the box than a conventional subwoofer. Therefore, the drive ampliÞer must be much more powerful than an ordinary subwoofer ampliÞer. In fact, it has to be so powerful, it is almost hard to believe.

The power ampliÞer within the Solitaire 12 Subwoofer is capable of delivering over 1,500 watts into a 3.3 ohm resistor (the driver voice coil resistance). The Solitaire 10 is capable of delivering 1,250 watts. When the same full output is ap- plied to the driver, however, the enor- mous back-electromotive force generated as a consequence of its large motion and giant magnet, causes the current ßow to be much less than if it were a 3.3 ohm resistor. It is this singular property of the driver that allows the subwoofer to be ap- proximately ten times more efÞcient than a subwoofer this size would normally be.

A compressor circuit kicks in automati- cally if the input signal level reaches a level that would overload the driver. This maintains a ceiling on the output without clipping. If the input signal is driven even further, a ‘soft clipping’ circuit is enabled. This allows the subwoofer to put more sound into the room to satiate the power hungry user, but without distortion or damage to the subwoofer. Thus, for ex- plosive scenes in movies, this produces extremely high sound pressure levels (SPL) in your room without the drivers banging against the mechanical stops.

For more details of the subwoofer de- sign, please call us or view our website: www.sunÞre.com.

User's Manual

 

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Sunfire 12 user manual Overview, Driver, AmpliÞer
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12 specifications

The Sunfire 12 is a state-of-the-art subwoofer designed to deliver unparalleled audio performance for both music lovers and home theater enthusiasts. Known for its deep, powerful bass response, the Sunfire 12 has become a popular choice among audio engineers and consumers alike. This subwoofer embodies a blend of innovative technology and practical design, making it a standout option in the competitive subwoofer market.

One of the hallmark features of the Sunfire 12 is its impressive 12-inch high-excursion driver. This driver is engineered to move more air than typical subwoofers, resulting in profound low-frequency output. The driver is complemented by a unique Dual Voice Coil design, which allows for greater control and improved linearity during operation, ensuring that dynamic audio passages are reproduced with precision.

The subwoofer also incorporates Sunfire’s patented "Tracking Downconverter" technology. This advanced power supply design ensures that the Sunfire 12 can deliver consistent power output, even during the most demanding audio peaks. The result is a dramatic increase in efficiency, which translates to powerful bass without distortion, even at high volumes.

Another notable characteristic of the Sunfire 12 is its compact size. While it delivers deep, resonant bass, the subwoofer's enclosure is significantly smaller than traditional models. This compact design allows for flexible placement in a variety of home environments, making it an ideal choice for those with limited space. The elegant aesthetic of the enclosure ensures that it can blend seamlessly into any room décor.

The Sunfire 12 also features a sophisticated set of adjustable controls. These allow users to fine-tune the subwoofer’s performance to match the acoustics of their space, ensuring optimal sound quality regardless of the room’s dimensions. The built-in crossover and phase control further enhance the ability to integrate the subwoofer with existing sound systems, allowing for a customized listening experience.

With its robust construction and cutting-edge technologies, the Sunfire 12 sets a high standard for compact subwoofers. Whether for music playback or home theater applications, the Sunfire 12 delivers an immersive audio experience, making it a top choice for discerning audiophiles seeking powerful bass without compromise.
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