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Active / Pre-Amp
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Passive / Post-Amp
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.
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Do you have a product that needs new life?
The unique part of owning a piece of DD AUDIO equipment is knowing it can be repaired! DD AUDIO has an in-house team of experienced service repair technicians trained in amplifier and subwoofer repair. They’re fully ready to get you and your equipment back on the road.
How do I send it in?
You can take the equipment to an authorized DD AUDIO dealer who can assist you with every step of the process, or submit an RMA (Return Service Authorization) request at
https://ddaudio.com/service-request
. Our service techs review your request and will either send you an RMA or contact you with further questions.