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<blockquote data-quote="chartman18" data-source="post: 2358132" data-attributes="member: 570778">Heres my problem.____________________________________________________________Setting the subsonic filter (if available):1) Determine the tuning frequency of your enclosure (if using a sealed enclosure, turn SSF off or to minimum frequency)2) Calculate the desired SSF frequency by using the formula: SSF = Tuning*3/43) If number is not whole, round to the nearest integer4) Write the SSF frequency down5) Calculate the desired SSF voltage by using the formula: SSF_Voltage = 0.707*Sub_Voltage6) Write the SSF voltage down7) Turn the SSF to the maximum frequency8) Set track to the SSF frequency and set to repeat track9) Set to volume written down in speaker setting stage10) Turn down the frequency on the SSF control until you reach the SSF Voltage from step 611) Turn the volume down to 0_____________________________________________________________Ok, I have a 4-ohm subwoofer, wiring into 2-ohm, how do I find my SSF Frequency, when it says &quot;Tuning&quot; *3/4 = SSF Frequency. Whats the &quot;tuning&quot;?Then after that, I multiply my sub voltage by .707? So its .707 * 46.9 = 33.16(for a Hifonics BXi 1606D at 2 ohms)What do I need to do to set my subsonic? I tried to understand, and I didnt want to start a new thread, so I posted/asked on here.Someone help me on the subsonic?Thanks.</blockquote>

[QUOTE="chartman18, post: 2358132, member: 570778"] Heres my problem. ____________________________________________________________ Setting the subsonic filter (if available): 1) Determine the tuning frequency of your enclosure (if using a sealed enclosure, turn SSF off or to minimum frequency) 2) Calculate the desired SSF frequency by using the formula: SSF = Tuning*3/4 3) If number is not whole, round to the nearest integer 4) Write the SSF frequency down 5) Calculate the desired SSF voltage by using the formula: SSF_Voltage = 0.707*Sub_Voltage 6) Write the SSF voltage down 7) Turn the SSF to the maximum frequency 8) Set track to the SSF frequency and set to repeat track 9) Set to volume written down in speaker setting stage 10) Turn down the frequency on the SSF control until you reach the SSF Voltage from step 6 11) Turn the volume down to 0 _____________________________________________________________ Ok, I have a 4-ohm subwoofer, wiring into 2-ohm, how do I find my SSF Frequency, when it says "Tuning" *3/4 = SSF Frequency. Whats the "tuning"? Then after that, I multiply my sub voltage by .707? So its .707 * 46.9 = 33.16 (for a Hifonics BXi 1606D at 2 ohms) What do I need to do to set my subsonic? I tried to understand, and I didnt want to start a new thread, so I posted/asked on here. Someone help me on the subsonic? Thanks. [/QUOTE]

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