david ellwood
Kirabosi Kognoscente
In that case I suggest the Definator PB-0002
Surely the best speaker ever is the next one.
I like speakers that don't exist best.
The Ordish Thruster gets my vote. Designed by King Barry the Unpleasant of Ord and his pal Rapey Dave, this 70m high, 3,200 driver line array has a frequency response from 0Hz to ultraviolet, has a dynamic range of 300dB and can deliver SPLs equivalent to the blast yield from a 50 megaton thermonuclear weapon at 10m, yet is capable of producing fine detail and soundstage so accurate, long-dead musicians physically manifest in the room, and stay there long enough for you to invite them to tea after the recording.
It's active and whenever played, the lights go out for a 100mile radius because it drains the National Grid. Despite the thick layers of lead shielding required to keep its special Musical Warp Core from melting the face of any listener, and the reinforcement needed to allow a floor to support the 7.35x10^22kg per speaker weight, it's surprisingly sprightly sounding and doesn't need an expensive source to drive it.
Just two pairs of Ordish Thrusters will be made, and they will be finished in the new UltraGold material, which will need to be mined from the core of one of the moons of a gas giant circling one of the stars of Vega, so they will cost slightly more than all the money in the world, ever. Plus, there's the little matter of the 1.7 billion year waiting list, but if you put a deposit of £China down now, a representative of the species your family eventually evolves into will receive the finest loudspeakers ever. Until we design the Mk II version next year.
The Ordish Thruster is distributed in the UK by Absolute Sounds.
Margaret Thatcher? Long shot that one
... Jesus (who never really existed so does a fictitious construct count?)
I cannot answer the intended question because its a daft question.