Von Schweikert Audio VR-4jr Bright Sound, Von Schweikert Audio, Armorlite Drive, San Marcos, CA

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Bright Sound:

Von Schweikert Audio

World Class Reference Speaker Systems for Music and Film

Since there are thousands of different combinations of components, we cannot give any specific recommendations. Your VR dealer, however, is experienced with many types of components and should be consulted for best results. We have made an effort to seek out dealers who are experienced in the art of component matching and have full trust in their abilities, so please use their expertise when building a system around the VR series of loudspeakers.

TROUBLE SHOOTING: Your VR dealer should have the necessary resources to investigate any problems you may experience when setting up a world-class reference system. However, if you find that you need specialized help, either in acoustical or electronic interactions, please don’t hesitate to contact the factory. Call (760) 410-1650 and ask for Customer Service. A qualified engineer will be there to assist you with any problems you are experiencing.

Bright Sound:

A very common problem is brightness, and is wrongly attributed to the speakers since they are the apparent source of all sound. Some of the causes of brightness are:

1.Powerline Noise. Can be ameliorated with a proper line conditioner.

2.Cable Resonance. Too many brands of different cables, which interact improperly. Switch interconnects, including the digital cable, to a different brand.

3.Digital Noise. Use a powerline filter on DAC only. Many times the harshness is created by digital noise bleeding into the preamp, so don’t put the preamp on the same filter as the DAC.

4.Lack of Proper Break-in. Please break speakers in 100-300 hours with loud music.

5.Source Material. Unfortunately, most commercial CDs are bright! Try using the Green Felt Pen and the Bedini Clarifier. Make sure you clean the CDs and do not allow them to get scratched.

6.Transistor Sound. Older transistor gear is bright and lacks depth. Invest in newer gear.

7.Dirty Connections. Proper maintenance of a system requires cleaning of all RCA connectors once a month; do not forget to clean the AC plug prongs. Tube sockets and pins need to be cleaned as well, and is a source of ‘tube glare’, along with tube deterioration itself. See your dealer for cleaners.

8.Cold Equipment. The entire system must be left on (excluding tube amplifiers) continuously for best sound quality. Cold equipment, especially transistor preamps and DACs, sound thin, sterile, and lack depth or dimension. Cold transistor amplifiers sound

930 Armorlite Drive,

San Marcos, CA 92069

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Ph (760)410-1650

Fax (760)410-1655

 

E-mail:albertvonn@aol.com ~ Website:www.vonschweikert.com

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Contents 930 Armorlite Drive TABLE OF CONTENTSVon Schweikert Audio San Marcos, CA930 Armorlite Drive SHIPPING DAMAGEVon Schweikert Audio San Marcos, CAVon Schweikert Audio INITIAL SETUPBREAK-IN 930 Armorlite Drive930 Armorlite Drive Starting LocationVon Schweikert Audio San Marcos, CA930 Armorlite Drive in the center. Your dealer can recommend tuning products he/she carries and may be able to install them. If your dealer does not offer this service, call the above- mentioned tuning companies for further informationVon Schweikert Audio San Marcos, CA930 Armorlite Drive WIRINGVon Schweikert Audio San Marcos, CA930 Armorlite Drive PLACEMENTVon Schweikert Audio San Marcos, CASan Marcos, CA Von Schweikert Audio930 Armorlite Drive 2. The secondary waves, which are reflected from the room’s boundary surfaces930 Armorlite Drive 2.If you are not sitting in the focal point, the noise will be diffuse, without a center image. Although you will hear noise coming from the center, it will sound as diffuse as the sound coming from the speakers themselves. Even though the speakers will image music when set up like this, the imaging will be diffuse and non-localized.There won’t be enough ‘body’ to the images, and it will be hard to hear space between the instruments. There is a distinct lack of image focus in this situationVon Schweikert Audio San Marcos, CA930 Armorlite Drive BASS RESPONSE TUNINGVon Schweikert Audio San Marcos, CA930 Armorlite Drive GENERAL TUNING INFORMATION Both the volume level of the bass and the frequency response of the woofer system can be altered easily by several methods in order to equalize the room’s influence on the bass response. Although the VR bass systems measure ruler flat in larger rooms that have good dimensional ratios, using both gated sine wave and maximum length sequence FFT signals, smaller rooms tend to have bass anomalies and overloading problems with low frequencies due to the long wavelengths involvedVon Schweikert Audio San Marcos, CASan Marcos, CA Von Schweikert Audio930 Armorlite Drive Von Schweikert Audio LEAD TRAPANCILLARY EQUIPMENT 930 Armorlite Drive930 Armorlite Drive Bright SoundVon Schweikert Audio San Marcos, CA930 Armorlite Drive ROOM ACOUSTICSVon Schweikert Audio San Marcos, CA930 Armorlite Drive SPECIFICATIONSVon Schweikert Audio San Marcos, CA930 Armorlite Drive Weight Midrange/Tweeter 26 lbs each. Woofer 52 lbs each. System 78 lbs eachVon Schweikert Audio San Marcos, CA