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
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.
bluesy41,
There are no absolutes in audio, only preferences. I have decent speakers with very good bass that stand on their own. In my room and in my system adding a sub has added to the overall musicality of my system. As a matter of fact, every super expensive system that I’ve heard had a subwoofer or dual subs. I’m not misguided, I’m expressing an opinion based on listening. If your listening experiences suggest no sub, I respect your opinion. 
A lot depends on the room and listening position.  In my estimation, no sub would be needed.
You can read other people’s theories on the 802d3 or listen to one mans actual in-depth experience.

if you are questioning the need for a sub with the 802d3, get the 800d3.

the price delta is similar to 2 good subs.  And you won’t have to worry about integration.

plus you get a cleaner midrange with less distortion.

@ricred1 

I really respect where you are coming from but I think we music lovers tend to be obsessed with the journey and forget why we love music. IMHO it makes no sense to purchase a speaker with the performance and the pedigree of a B&W 802D and before hearing it in your listening environment you buy or be thinking about adding a sub. It's totally my own mental block with that logic I'm certain it makes sense to others. I think my passion on this topic comes from being misguided by others in the past and having to live with the misinformation and those poor decisions. But to each his own.

-Cheers