Hum

Adding any component such as a sub- woofer to an existing system will often give rise to a hum which wasn’t there before. Your first thought may be that the subwoofer has a problem, but this is more than likely caused by a “ground- loop” in your system.

Follow these steps to isolate the main cause of the ground-loop hum (there may even be more than one cause).

•Try to have all of your equipment on the same electrical outlet or circuit, see page 10 for more details.

•If your subwoofer is a fair distance away from your other equipment, you may use a 15 amp extension cord as long as it has a ground connection.

NOTE: Never remove the ground pin from any power cords. This is very dangerous.

•Turn off all components in your system, including the subwoofer, amplifiers and the preamplifier, before disconnecting or connecting cables.

•First remove every connection from the subwoofer to the rest of your system. Plug the subwoofer power cord back in and check for the hum. If it is still there, try plugging it into a different outlet in case it is picking up interference on the AC line.

•If you have followed the above guide- lines for the power connections and a hum is still present, then there is one very common problem to consider: a “ground-loop” introduced by connecting a cable TV line to a VCR or TV, which is then connected to the preamp. This can be addressed as follows:

•Disconnect all cables which come from outside the room, such as cable TV, satellite TV, or roof top antennas. Make sure that they are disconnected where they first enter the room, so they are making no connection to your preampli- fier, TV, or any other component. If the

hum is caused by the cable TV line, then you will need a “ground-loop isolator.” This is an inexpensive device fitted in line with the coaxial cable feed.

•If the hum persists, disconnect all the source components one at a time from the back of the preamplifier until you identify the problem.

•If you are using the subwoofer’s line level inputs and there is a excessive amount of noise or hum present, using the speaker level inputs may yield a lower background noise level.

•Ground-loop isolators are available for audio lines and video. Once you have identified which components are causing a problem, you can fit the isolators be- tween the component and the preampli- fier.

The subwoofer won’t turn off

•The subwoofer should turn itself off after approximately fifteen minutes with no audio signal present. If not, check there is no background hum. The subwoofer may sense hum as a small signal and stay on. See the above hints to eliminate the hum.

The subwoofer won’t turn on automatically

The subwoofer should turn on when an audio signal is applied, or 12 VDC is ap- plied to the Trigger inputs, or if the Start button is pressed. If it does not turn on, check the following:

•The subwoofer’s volume control may be turned down, or no signal is received from your preamplifier.

•Check the input connections.

•Check the Mode switch or menu on sur- round systems to be certain that a bass signal is being sent to the subwoofer.

•Use the 12V Trigger for the most reliable on/off operation.

22 5SERgS -ANUAL

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Sunfire Solitaire 10 user manual Hum, Subwoofer won’t turn off, Subwoofer won’t turn on automatically
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Solitaire 10 specifications

Sunfire Solitaire 10: A Benchmark in High-Performance Audiophile Speakers

The Sunfire Solitaire 10 is a standout innovation in the world of audiophile-grade speakers, marrying advanced technology with exceptional sound quality. Designed by renowned audio engineer Bob Carver, Sunfire has a reputation for producing speakers that deliver powerful, immersive audio experiences. This model continues that legacy with its unique features and characteristics.

One of the standout features of the Sunfire Solitaire 10 is its proprietary "High Definition" technology, which ensures a balanced and accurate audio reproduction across a wide frequency range. This technology minimizes distortion and maximizes clarity, making every note and lyric crisp and precise. The speaker adeptly handles dynamic music genres, providing an emotional depth that is particularly appealing to discerning listeners.

The Solitaire 10 is equipped with a 10-inch high-excursion subwoofer that delivers deep bass without compromising detail in higher frequencies. This subwoofer provides robust low-end performance, allowing users to feel the impact of the music as if they were in a live concert environment. The carefully designed cabinet structure minimizes resonance, ensuring that sound remains clear and undistorted even at high volumes.

Incorporating advanced materials like aluminum and high-density MDF, the Solitaire 10 is built to last while minimizing unwanted vibrations. The cabinet’s construction employs an innovative bracing system that further enhances its acoustic performance, providing a stable platform for sound to travel unimpeded.

Connectivity is made easy with the inclusion of multiple input options, including standard speaker wire connections and binding posts, which allow for versatile setups. This flexibility ensures compatibility with various amplifiers and home theater systems.

The aesthetic design of the Sunfire Solitaire 10 reflects its high-performance capabilities. With a sleek, modern look, the speaker can seamlessly integrate into any living space. The premium finish and attention to detail make it as visually appealing as it is sonically impressive.

In conclusion, the Sunfire Solitaire 10 stands as a commendable achievement in speaker technology, featuring high-definition sound, powerful bass response, durable construction, and attractive design. It’s an ideal choice for audiophiles and casual listeners alike who seek an outstanding listening experience that truly encapsulates the essence of their favorite music. Whether in a dedicated listening room or part of a home theater setup, the Sunfire Solitaire 10 is poised to elevate any audio experience to new heights.
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