6.1 or 5.1 channel surround sound or traditional stereo systems. Their 19 to 120 Hz (±3 dB) (29 to 120 Hz on the 7060A) fre- quency range, ample sound pressure capa- bility and versatile connections make these subwoofers ideal companions for Genelec's active monitoring speakers.
Figure 1. 7070A's amplifier panel, connectors and controls. Pro Logic) should not be connected to the "LFE IN" input. See section "Subwoofer in analogue matrix sound systems". SUM OUT: Use this output connector when you want to link another subwoofer to your system.
Phase Difference: 180° 85 Hz Figure 4. The effect of phase difference between the subwoofer and the main monitors Although the 7060A, 7070A and 7071A subwoofers are magnetically shielded, they may cause some picture distortion if placed near very sensitive video monitors or com- puter displays.
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7000-415 remote LED option. Subwoofer in analogue matrix surround sound systems. When using Genelec 7060A, 7070A or 7171A subwoofers in a consumer analogue matrix surround sound system, such as Dolby Sur- round, Dolby Pro-Logic or Pro-Logic II or a...
LFE channel. Consumer and the- atrical decoders automatically add +10 dB of LFE gain to restore the level balance. The "LFE +10 dB" function on the 7060A, 7070A and 7071A subwoofers is designed to add the +10 dB gain to the LFE channel in the production stage, if it is not already done in the output matrix of the mixing console.
Figure 8. 7000-416 Remote control switch for "Bypass" and "+10 dB LFE" functions Figure 9. The free field frequency response of the 7060A subwoofer at different Bass Roll-Off settings Figure 11. The curves above show the harmonic distortion analysis of the 7060A in free field.
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@ 20 Hz Phase matching control From 0 to 270 in 90° steps @ 85 Hz Genelec Document D0032R001. Copyright Genelec Oy 5.2002. All data subject to change without prior notice AMPLIFIER SECTION 7071A 19 Hz…85 Hz Short term amplifi er output...
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