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Cake day: October 19th, 2023

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  • i imagine that if your speakers go down to say 28hz, they roll off about ~35-38 just for example.

    your sub crossover would be around ~40hz. this is about where the whatever bass was there, begin tailoring off in volume and energy.

    even without dsp, you can hear the place if you make a few adjustments.

    this is letting your mains shine and giving them some energy in the frequencies not being handled by the mains because they either rolled off or dont go as low.

    as far as time alignment, i cant speak.

    my subs are outboard of my mains with the baffles aligned as best i could by ear. sounds fine tome.


  • if youve got full range speakers, they oughtta be getting you mighty close to the thrill youre looking for. id imagine you might need a little more work on speaker placement. aaand a sub or two.

    my jbl l890s spec to 26hz and it sounds like it. they hit low and solid. but adding the matching 12" sealed sub was an eye-opener. 2 of them are just wow. dude, they thud when i want em to. generally, theyre barely on and make a big difference. when i crank em up, they certainly slam.

    iono about there being a lotta difference between sealed and ported. ive heard both and its preference for me. frankly, i love the sealed and i listen to music way, way more than movies. i certainly get slam with movies.


  • izeek11BtoAudiophile@hi-fi.communityPreamp vs amp
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    10 months ago

    a preamp is 2ch only.

    an avp is 5+ channel providing processing for surround sound. they typically can be used as a preamp using 2ch selection.

    i use mine as a preamp only as its a very nice unit, sounds better than my other pre and avr, and i didnt want 5 amps(long story). i also have a 7.2 avr for home theater.