The subject of the Harbeth
Xtender subwoofer-in-stand that we made for earlier generations of P3ESR has been mentioned as the ultimate add-on, so why not make it for the P3ESR? I've been looking through the server archive and all the technical drawings are safely filed there, so technically we could indeed reactivate this product. The question is - what business case is there for making it. And what are the dangers.
As commented
here as an impartial listening to the P3ESR confirms, as we very well know, that the P3ESR has a remarkably solid bass doubly so considering its tiny proportions. So I'm concerned that making available any sort of Harbeth-branded subwoofer may send the wrong signals to the public that a subwoofer is needed. We know that it isn't, but that may be the impression that such a product introduction may give. And there is plenty of anxiety in the audio market without consciously adding to it.
Second - the Xtender is at least twice the size of the P3ESR. You can see an earlier P3 + Xtender for sale
here - very good pictures which give you an overall impression. The size of the Xtender means that our daily production output, which is directly linked to the physical size of the speaker, will eat into the quantity we can produce per day. That means an overall extension in lead time.
Next we must consider the tricky and insurmountable problem of veneer matching. We simply cannot guarantee that the veneer colour/grain of the Xtender will (ever) perfectly match that of the P3 which sits atop it. We have three cabinet makers, and if we purchase the Xtender box from one and the P3ESR from another (as will happen) there will be differences in veneer. We, and our dealers, cannot be expected to open sealed cartons and pick-through perfectly good cabinets hunting for a close veneer/colour match.
This Xtender project is technically trivial - but commercially very fraught indeed. I am nervous about complicating a production system that is already working at maximum efficiency for what would be a very low-margin addition.