Vienna Acoustics Principal Grand manual

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Table of contents for the manual

  • Page 1

    PRINCIPAL GR AND - Subwoofer Owner´s Manual Thank you for your i nvestment in our PRINCIPAL GRAND Subwoofer, we trust that you will enjoy the musical performance this product offer s! Please read t his manual carefully and util ize the setup suggestions d iscussed. Ul ti mately, the most i mportant part of the process is to li sten to mu sic and e[...]

  • Page 2

    IMPORTANT SAFETY INFORMATION Explanati on of symbols used in this manu al and on th e product: This symbol is i ntended to alert the user to the presence of uni nsul ated dangerous vol tages wi thi n the enclosure of sufficient ma gnit ude to cause electric shock. This symbol is i ntended to alert the user to the presence of important maintenan ce [...]

  • Page 3

    THE CORRECT TYPE AND RATING (1 ADDITIONAL FUSE FOR REPLACE-MENT IS I NCLUDED). TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS DEVICE TO RAIN OR MOISTURE. PLEASE READ THE FO LLOWING SAFETY INSTRUCTIONS VE RY CAREFULLY BEFORE OPERATI NG THE PRINCI PAL GRAND SUBWOOFER 1. Observe all w arnings : Observe all warni ngs on the subwoofer [...]

  • Page 4

    4. Servicing : Do not att empt to service the Prin cipal Grand subwoofer beyond that described in the operating i nstructi ons. Al l other services should be referr ed to qualifi ed service personnel. 5. Indoor use : Principal Grand is design ed for indoor use onl y in a dry, domestic envi ronment an d for use wi thi n a t emperature range of 10° [...]

  • Page 5

    For this reason it is not recomme nded to bui ld the Princip al Grand i nto any cabin etry that does not contain special cooli ng capabil i ties. 10. Heat : Positi on the Princi pal Grand away fro m heat sources such as radi ators, heaters, stoves or other appli ances ( incl udi ng amp li fiers) that produce heat. 11. Power sources : Connect this s[...]

  • Page 6

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  • Page 7

    1 – Power Co rd Input 2 – Fuse Socket (use only t he suppli ed fuse or one that is th e same type and rating only!) 3 – Master Powe r Switch 4 – High- Level Inputs: This in put derives the si gnal directly fro m the ampl ifi ers output. Thi s shoul d be used when the Phono (RCA) – Pl ug inputs are not avail able. 5 – Phono (RCA) – Pl [...]

  • Page 8

    7 – Volu me Control: Thi s ad justs the overall volume level of the Princip al Grand relat ive t o the main loudspeakers regard-less of whether the High -Level or the Line-Level i nputs are used. 8 – Phase Swit ch: Thi s critical swit ch al l ows for the timi ng of the subwoofer to be in phase (i n ti me) with the main loudspeakers. The correct[...]

  • Page 9

    Setup procedure for the Principal Grand subwoofer 1. In order to prevent scratches and fin ger-pri nts we have sup pli ed with each Prin cipal Grand a pair of our special cl oth gloves. We highl y recommend using these throughout the entire setup process. 2. Connect the Prin cipal Grand subwoofer u sing either a pai r of speaker connections, a p ai[...]

  • Page 10

    6. After the Princip al Grand subwoofer i s ful ly b roken in, it may be necessary for you to ma ke some fi nal , minor adjustmen ts to the crossover and overall gai n settings. Start with th e controls in the foll owing posi tions: i. Crossove r Control: middl e positi on ii. Volume: start i n the midd le positi on iii. Phase: 0° 6. Listen: It is[...]

  • Page 11

    c. Crossover: After adjustin g th e Phase- Control, i t wi ll be n ecessary to determine th e best crossover ran ge for your i n-room perfor mance. Tu rn this control to the lowest setti ng avai lab le. It may be necessary to agai n adjust th e overall volume. Most frequently at thi s point it wi l l b e necessary to rai se the volume a position or[...]

  • Page 12

    Specifications Bass System Bass-Reflex Design – Bottom vented (requires 25mm/1” to 50mm/2” from vent to floor) Frequency Response 20Hz – 100 Hz Driver Design Proprietary Pulp-Paper Carbon filled cone manufactured by ScanSpeak, designed by Vienna Acoustics Amplifier 300 Watts SMD Technology Inputs (2) High- Level (~1,000Ω) (2) Line-Level vi[...]