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Table of contents for the manual
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Genelec 7050B Active Subwoofer Operating Manual 7050B[...]
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General description Genelec 7050B active subwoofer is a ve ry co mp ac t l ow fr eq ue n cy lo ud sp ea ke r , designed to extend the bass reproduction of Genelec 8020A active loudspeakers in stereo or surround applications and models 8030A or 8130A in stereo applications. Adding the 7050B to these loudspeakers creates a com- pact nearfield monitor[...]
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.1 output channel of a 5.1-channel discrete surround sound source. Once all connections have been made, the subwoofer and main loudspeakers are ready to be powered up. Positioning in the room The placement of the subwoofer in the room affects the overall frequency response and sound level of the system dramatically , as at low frequencies the effec[...]
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a drop in the frequency response of the whole system at the crossover frequency . The graphs above (Fig. 4) show the effect of phase difference to the frequency response. The phase difference between the main loudspeakers and subwoofer at the listen- ing position is dependent upon the position of the subwoofer , so the phase adjustment should be do[...]
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the main channels when mixing music and sound effects for film release. In Dolby Digital and DTS encoding formats the LFE channel has to be monitored with +10 dB gain in relation to the main channels. The object is to increase the recording head- room of the LFE channel. Consumer and the- atrical decoders automatically add +10 dB of LFE gain to res[...]
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7050B Operating Manual Genelec Document D0061R001 Copyright Genelec Oy 5.2005. All data subject to change without prior notice www .genelec.com International enquiries: Genelec, Olvitie 5 FIN-74100, Iisalmi, Finland Phone +358 17 83881 Fax +358 17 812 267 Email genelec@genelec.com In the U.S. please contact: Genelec, Inc., 7 T ech Circle Natick, MA[...]