One of the largest diameter woofers ever produced.
The story of this very rare speaker originally made in the UK and later in the US is characterized by its use in the low section of the extraordinary HQD system by Mark Levinson
For this purpose they had been purchased by the previous owner who subsequently abandoned the project.
Speakers are NEW, never installed with packing and original specifications
The realization is very special, there is no "spider" replaced by an elastic element in glass fiber.
This feature, which makes the huge cone of over 60 cm very fast in attacks and especially in return in position for this reason, Mark Levinson, chose him in conjunction with the Quad Static ESL 57 electrostatics, mounted in twin pair in "stacked" configuration, and Decca ribbon tweeters.
They have to be mounted in a large volume in pneumatic suspension (infinite baffle) from about 650 to 700 liters
PRICE IS FOR PAIR
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