Black Diamond RacingPucksusedBlack Diamond Racing BDR - 3 Pucks MK 4 - Each is Inscribed "4"Three (3) Black Diamond Racing (BDR) Pucks. Each Puck measures 1/2" high by 2 3/4" wide with a center hole, sunk both sides, plus a 1/4"-20 thread in the center hole for optional screw on attachme...129.00

Black Diamond Racing BDR - 3 Pucks MK 4 - Each is Inscribed "4"

Listing ID: lisa7d8e Classified 
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Condition
8/10
Payment methods
Ships fromLafayette, CO, 80026
Ships toUnited States
Package dimensions9.0" × 7.0" × 6.0" (2.0 lbs.)
Shipping carriersUSPS, UPS or FedEx
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Three (3) Black Diamond Racing (BDR) Pucks.  Each Puck measures 1/2" high by 2 3/4" wide with a center hole, sunk both sides, plus a 1/4"-20 thread in the center hole for optional screw on attachment.  Discounted to save you over $60.

Each Puck acts like a miniature BDR Shelf, eliminating vibration for a shocking improvement in tonality and speed. Noise floor is also drastically reduced improving soundstage depth and width.

To improve your sound, these pucks may be used on their own, or mixed with the MK 3 and/or MK 4 cones. They can also be used with any hi-fi component with a 1/4" 20 threaded connector(s) as each puck has 1/4" 20 thread in the middle. 

From BDR ..."The Puck is a new product from BDR. It is designed to serve a variety of functions in one product, providing unprecedented versatility to the audiophile. As can be assumed from the name, The Puck is a disc shaped piece approximately 2.75" in diameter, and of the same construction as BDR The Shelf sound enhancer. The Puck has a 1/4-20 threaded hole going entirely through the piece, with the hole being countersunk on both sides. 

Accordingly, with this design, The Puck may be used in several ways: it may be screwed together with Pyramid Cones, with The Puck placed against the speaker or component chassis [such as a Round Things]. It may also be bolted directly to a speaker or component given the countersunk hole on either side. This provides the listener the opportunity to determine how to best use the product in your system, trying it in various ways. In addition, this flexibility of use may be advantageous in the future should your location or setup change.

It has become very apparent over the past few years that round pieces proved much better musicality than square pieces, everything else being the same. When used with the Pyramid Codes, the combination provides about 75% of the sound enhancement performance of BDR's much more costly The Shelf."

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Item can be returned within 7 days of receipt.

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Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.

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Buyer will receive a full refund in the original payment method less any shipping charges.

Special Conditions

Please note, brand new audio electronics or vinyl records in unopened packaging that are then opened, let alone used or played, will incur a minimum re-stocking fee of 50%. The actual re-stock fee may go up to 100% and will depend on a review upon return reciept. Thank you for your understanding.