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Input Your Desired Config Below:ModelMSRP (USD)TypeData Source
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Target Bass Extension: We recommend targeting 20Hz bass extension to realize the full benefit of home theater audio tracks. Deeper bass is inaudible and difficult to predict. This tool cannot guarantee accurate results below 20Hz. A higher bass roll-off (25-30Hz) can result in lost audio content, but is less likely to bother others in shared spaces and cheaper to implement.HSU VTF-2 MK5780PortedAudioholics
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1. Target Bass ExtensionRSL Speedwoofer 12S800PortedAudioholics
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20Hz (Dedicated Home Theater)Rythmik FVX121050PortedExtrapolated
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SVS PB-2000 Pro1100PortedAudioholics
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SVS PC-2000 Pro1100PortedExtrapolated
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Monolith M-121100PortedAudioholics
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Room Size: Subwoofer output needs are based on total room volume (cubic feet). Not on room area (square feet) or distance between the listener and subwoofer (linear feet). This tool operates on the assumption that the subwoofers will be used in an enclosed room. Its results will be less accurate in an open concept space. When in doubt, always overestimate room size.HSU VTF-3 MK51100PortedAudioholics
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2. Room Size (Cubic Feet)HSU VTF-TN11300PortedManufacturer
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3000Rythmik FVX151350PortedExtrapolated
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Monolith M-151500PortedAudioholics
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SVS PB-30001600PortedAudioholics
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Monolith 131700PortedAudioholics
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Number of Subwoofers: It is our recommendation to use two subwoofers whenever possible. One subwoofer is likely to produce inconsistent results. Four subwoofers has the potential to improve consistency and output, but is more difficult/expensive to calibrate properly and has a higher likelihood for user setup errors.Rythmik FV15HP1770PortedData-Bass
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3. Number of SubwoofersMonolith M-2121800PortedManufacturer
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2 SubwoofersKlipsch RP-1600SW1800PortedAudioholics
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Rythmik F181850SealedData-Bass
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Monolith M-2152000PortedManufacturer
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Reference Level: This tool assumes that full cinema reference level for LFE is 95dB average and 115dB peaks in-room. Home reference level is estimated to be 7dB below that (88dB/108dB).Arendal 1723 1V2050PortedAudioholics
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4. Target Output LevelSVS PC-40002200PortedExtrapolated
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Cinema Reference LevelRythmik FV182220PortedData-Bass
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Sealed vs Ported: Our position is that there is typically no audible sound quality difference between sealed subwoofers and competently designed ported subwoofers. However, some individuals will prefer sealed subwoofers for music playback. It is not advisable to use sealed subwoofers for home theater except in cases of an exceptionally high budget or low output requirements. It takes substantially more money and power to achieve the same results with sealed subwoofers compared to ported.
Updated Tool can be found here:
https://docs.google.com/spreadsheets/d/1VRoJ-zOson6C3bQZNkn-HFfQGwTtKYTQ6zIUt1GH61w/edit?usp=sharing
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5. Sealed or Ported
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Either
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