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Waiting on 802D3 to arrive -- Will I need a sub?

It's a rainy gray Sunday afternoon here in Atlanta today. I probably have better things to do but I've spent hours reading and researching trying to ascertain if I will need a subwoofer(s) once my B&W 802D3 arrive here in another week or so.

I can't decide and so I've decided to try posting here and crowdsource an answer, ha ha!

My goal is to create a system that will allow me to listen to 2-channel music for hours on end without fatigue.  The room is my living room and is a quasi open floorplan. It is around 24 feet long by 18 feet wide.  There are 10ft ceilings with an open stairwell back behind the seating position and an opening to my dining room that adds another 400 square feet or so of floor space.

Previously I've had B&W 804D2 towers with two B&W ASWCM10 powered subs.  I've sold the towers and the subs and am waiting on 802D3 to arrive as mentioned above.  The 804D2 absolutely had to have the subs.  The bass just wasn't there without them unless I really cranked the volume up.

So as I sit here I'm wondering if I made a mistake in selling my subs already.  With the 802's will I miss them or will those guys have me covered for 2 channel listening?

If it's likely that I will still need a sub (or 2) what do you guys think would be a good match to the 802D3?

Here is the rest of my equipment in case its helpful in offering an opinion:

Preamp:

·     PS Audio BHK Signature Preamplifier

Amplifiers:

·     Qty. 2: PassLabs XA60.8 Monoblocks

Inputs:

·     PS Audio DirectStream Junior (DAC)

·     VPI Traveler 2

·     Audio Technica AT33EV Phonograph Cartridge

·     Apple TV 4K 

Power:

·     Qty. 2: PS Audio P5 Power Plant

 Other:

·     Pro-Ject Tube Box S Phono PreAmplifier

 Speakers:

·     Bowers-Wilkins 802D3


Thanks!
Bryce
brycethomason
shadorne's avatar
Ag insider logo xs@2x
shadorne
7,477 posts
 
My mistake - the plot I linked is the original 802D. Your D3 measures much better. It doesn’t need a sub. Room gain should be enough to give you near flat response down to 30Hz.
randyhat
156 posts
 
A quality subwoofer can enhance just about any system...assuming your room can handle it.  I used a REL sub for years with various speakers and always found it blend well.  There are very few stand alone speakers than can reproduce the very low bass and room pressurization that a good sub(s) can.  Do you need it?  Only you can answer that. Once you experience it in a well balanced system/room it's hard to do without it. Once you get your speakers setup up buy one of the big RELs from Best Buy and try it out....then come back to the forum and tell us whether you need a sub or not.
dekay's avatar
dekay
5,598 posts
 
Bryce:

Ok, you're not THAT crazy then.

Can't imagine you needing subs with decent speaker placement, considering that your listening room is of a similar size to mine.

But, time will tell.




bluesy41
211 posts
 
@ricred1

I was just at the CES and don’t recall any 10k and above floor standing speakers with subs just saying! As a Magnepan owner someone is always recommending a sub before I even got them in my home. I bought my 20.7 and they provide great bass in MY listening room. If you buy a flagship speaker like an 802D that provides more than adequate bass why would you need a sub, at least let the speakers break in and settle in first. I know this is a hobby but can he try to listen and enjoy the music first? I’m not trying to be a d!ck but this is what drives me bananas in these forums. More subs, more power before we even listen to the music. The internet is full of this misguided information. He has an amazing speaker that will stand on its own. Just saying!

cheers
mr_m
1,900 posts
 
Some of you guys are missing the point. Ok, fine, I get it. If you don't feel your main speakers need subs by all means forget about it. There is more to using subs than just bigger louder extended bass. If I have to say it again, I will. You can VASTLY improve overall SQ of your system by using them. Just listen to the improved mids and highs along with superb soundstaging with a pair of subs. The caveat is proper setup. ANY system regardless of what or whose speakers you use will benefit. All I can say is try it. You have absolutely have nothing to lose and a lot to gain when properly implemented. IMO.
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