The huge p163 s take up a lot of space on the shelf while the p143 s could be wall hangers.
Infinity p163 wall mount.
These mmd drivers consist of a stiff aluminum core anodized on both sides for increased strength and rigidity.
The p163 does not sound at all like the primus 150.
I ordered a p153 recently 5 more than the lowest price i saw for the p143.
It begins with infinity s ultra precise transducers the beating heart of the primus p163bk.
One would expect the familial infinity primus characteristics very bright limited dynamic range and sudden harshness and compression at the extremes but despite it s obviously similar look this is something new.
Infinity a subdivision of harman also makes speakers of all sorts including the infinity primus 163 bookshelf speaker.
A successor of the primus 162 the 163 is a slightly better designed version of its predecessor.
The primus p163 features infinity s exclusive metal matrix diaphragm mmd for short driver technology in both the 3 4 tweeter and 6 1 2 woofer.
It may be an overkill for smaller speakers but the ones that i bought were about 15x8x11 in dimension and weighed about 16pounds.
I used this to put my 2 bookshelf speakers on the wall infinity primus p163.
Superior infinity engineering the infinity primus p163bk s speaker drivers baffles cabinets and waveguides are designed to work seamlessly together as an integrated system fitting together like pieces of a jigsaw puzzle.