Your experience of moving to two subs


Hi all, I have a 2.1 system with the sub sounding best in the center between the loudspeakers. My speakers have substantial, deep, and detailed bass for their size and with the SS amp I’ve chosen. Thus, the sub’s optimal crossover setting is only at about 28hz. I have plenty of bass amplitude going on -- don’t need "more" bass.

I’m wondering about soundstage effects of having two subs on the outsides of my speakers, though. Having my sub in the center does result in some apparent compression of the low frequencies towards the low-center area. The L and R channels from my preamp are combined at my sub. I know some people may disagree and think that the source of frequencies below 60hz can’t be located by human hearing, but my experience tells me differently.

Does anyone have an opinion on the benefits of 2 subs vs only 1 when there’s no need for more bass oompf?

128x128gladmo

Showing 3 responses by jjss49

Does anyone have an opinion on the benefits of 2 subs vs only 1 when there’s no need for more bass oompf?

yes i have had subs for over 25 years, of various brands (hsu velodyne m-l jbl and mostly/many rels) -- the answer to your question is a resounding yes, dual subs help expand the soundstage considerably and integrate better (as each sub has lower output than the single one)

What sounds good to me is what’s optimal in my system.

tis true, as one of the youtube heads say... ’’ all that matters is that you like the sound of your own system’’ or something to that effect

what gets a little more complicated, and perhaps interesting, is when we get the itch to try to IMPROVE our system.... how do we go about doing that?

some ask others for advice, some tinker with their existing gear and room, some try to measure to understand what might be going on as a way to shed light on potential avenues of improvement, and some just go and buy new stuff on a trial and error basis

we all enjoy the process differently, think differently, arrive at conclusions differently on how to improve, what to do next...

... and @hilde45 ... good analogy on the hvac vents in a room... i like it, it works!!!

good rule of thumb on this subject

if you are listening to music (leave aside home theater movies booms and rumbles) and can hear and localize your subs, you are doing it wrong

the bass should just be in the room, coming at you like waves of energy