Actually, not all of it is trash, despite many audiophiles turning their collective noses up at it!!!
I knew (and sold)much of the brand from the early 70's (when it really was a serious audio manufacturer with nice design as well) through to the late 90's (keeping ever distant tabs on new models). In the 80's, they began to turn their attention to more 'lifestyle' systems and sometimes the performance sonically was lost, especially in some of their later passive speakers and slightly hard toned amps. At the time, the now desirable 7000 'stack system' was actually very good to us irrespective of cost and of course, these system,s handed over nicely to the centre hub-preamp (2300, 2500/Ouverture and later versions of this concept) and some nifty active speakers with clever and mostly effective varying bass eq to get bass out of the slim aluminium columns. I wasn't sure about these in the large area of the shop floor, but in client's homes they could sound really excellent, the Lab 4000's on shelves or stands, the 6000's near corners and the well known 'pencil' type 8000's best well away from corners and on a long wall if not free-space. The turntables towards the end were 'nice sounding' rather than audiophile 'dramatic' but the styli lasted well and the acoustic isolation was generally superb and way better than a Rega or ProJect/Music Hall type of solid plinth construction with integral lid which acts as a sound board! Their amps for years were designed from the start to drive 4 ohm loads and we as Linn dealers selling three ohm Sara and Isobarik models were staggered how well a 1970 Beolab 5000 amp could drive them without collapsing or running hot... Their later amps were similar I remember. Anyone tried their landline phones? Given a good telephone line, the sound quality was amazing despite limited bandwidth! The multi-room was effective back then and came on leaps and bounds in the days before wireless and/or bluetooth. Many of the posh homes built in the town I worked in had the wiring built in.
OK, the products above are old now, but still serviceable and very cheap used (I'm tempted by a pair of 6000s in black in supposedly great working order for £200 or so and others readily available for £300!). The Sound century transportable unit was incredibly popular and sounded much better balanced than a boomy Bose Wave Radio/CD used in a similar 'modern table radio' kind of way. The mouldings and materials used in construction are NOT cheap in fairness and finish was always exemplary.
Modern B&O prices have gone through the roof and the tech used increased hugely. The speakers above gained for better or worse ICEpower active amps and the 8000 concept is still around with lens tweeter as the Beolab 18 with slatted wood 'grilles' and a price way higher than the original 8000 and inflation... The stores like ours were phased out in preference to franchise sellers in the UK who had to pay themselves for the shop fittings I remember (my ex employer of 17 years needed to find seventy grand in UK money to refit the shop in a way I found worse than what we had 'in my day' but that may have been sour grapes.
So no, B&O isn't and has never been trash or crap in any shape or form - in my opinion and now elderly experience! The sales management and service departments were always helpful and critical sometimes if the design was a tetchy one (Hitachi based VHS machines which lost memory and display and Philips based players with excellent piucture quality but a grinding clunky 'Charlie' mechanism - as in 'right charlie' to service). It's always been expensive, but isn't compared to the current high end and arguably better performing than most. The styling is distinctive and used to gain admiring glances. In my retirement I'm seeing much more clearly the benefits of such audio gear, believe me!