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FREE Headphones!

Get FREE DXB-04 Headphones with any $300+ order.
Now thru April 30th. Claim free gift in cart.
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The New DD DXB-04 Over-The-Ear Headphones Are Now Shipping - cover
Start Shopping!
Get FREE DXB-04 Headphones
with any $300+ order.
Now thru April 30th. Claim free gift in cart.
Start Shopping!
While supplies last. Online order only. Discounts are not retroactive.

Signal Processors

To achieve the desired system performance it’s sometimes necessary to alter the audio signal from its pre-amp or post-amp waveform. DD offers a full line of passive and active solutions allowing you to bend those frequencies to your will.