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Eclipse 87121's seem quiet
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<blockquote data-quote="chicoc48" data-source="post: 287343" data-attributes="member: 549291"><p>Voice Coils are wired up to run 2ohms. +to+ and -to-. I pulled the covers off the 121m's and adjusted the jumpers on the LFQ 45's ( a bass boost chip centered at 45 hertz) to a +10 DB. I also disabled the X-over on the amp, as I don't remember the specs on that, and now running the HU's X-over for the subs at 63- 12 DB/octave. Dial-adjust gains on the amps are set about half-way. Sounds a little better- but still isn't very loud!</p><p></p><p>Thanks for your replies</p><p></p><p>chico</p></blockquote><p></p>
[QUOTE="chicoc48, post: 287343, member: 549291"] Voice Coils are wired up to run 2ohms. +to+ and -to-. I pulled the covers off the 121m's and adjusted the jumpers on the LFQ 45's ( a bass boost chip centered at 45 hertz) to a +10 DB. I also disabled the X-over on the amp, as I don't remember the specs on that, and now running the HU's X-over for the subs at 63- 12 DB/octave. Dial-adjust gains on the amps are set about half-way. Sounds a little better- but still isn't very loud! Thanks for your replies chico [/QUOTE]
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Eclipse 87121's seem quiet
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