Dual-Decoder Digital Surround...

Features Dual-Decoder Digital Surround Processor


Theater Like Sound-In Your Car!
Right from the start, the CY-AC300 comes with built-in 5.1 channel Dolby Digital®1 and DTS®2 decoders--the essential keys to theater surround sound in your car3. A Dolby Pro Logic®1 decoder is also included so you can enjoy surround sound from a regular stereo source.

Sound Field Simulation by DSP
Lets you add the ambience of a music hall, disco, stadium or other venue to your 2-channel stereo sources (TV, VTR and FM). You can also distribute a 2-channel audio signal to all connected speakers by selecting the MULTI-CH effect, one of the eight available choices. In addition to analog stereo sources, these DSP effects are designed to work with 2-channel recordings on DVD (linear PCM, Dolby Digital 174; or DTS 174; format) or CD. However, they will not work with 2-channel downmixes from Dolby Surround format or multi-channel recordings.

Flexible Surround System Setup
Gives you the ability to optimize surround sound during installation through features such as speaker management, output balance, delay time, and dynamic range compression.

Bring Dialogue and On-Screen Effects to Life
Dialogue and on screen effects come alive thanks to the built-in 30-watt center channel amplifier.

  1. Dolby Digital and Pro Logic are registered trademarks of Dolby Laboratories.
  2. DTS Digital Surround is a registered trademark of Digital Theater Systems, L.P.
  3. Video feature is designed to function only when vehicle is parked and emergency brake is applied.

SpecificationsExpand All

    • Dolby Digital Decoder
    • DTS Decoder
    • Dolby Pro Logic Decoder
    • Built-in DSP
    • Speaker Management with Set-Up Display
    • Built-in Center Channel Amp
    • Preamp Output (RCA)
    • Subwoofer Output (RCA)
    • Preamp Output Level
    • Output Balance Adjustment
    • Frequency Response (Front L/R, Center, Surround L/R)
    • Delay Time: Dolby Digital
    • Delay Time: Dolby Pro Logic
    • Distortion (PCM Input, 1kHz, 0dB)
    • Dynamic Range
    • Dynamic Range Compression
    • S/N Ratio (IHF, A)
    • Seat Position Selector
    • Wired Control Unit
    • Hide-Away Main Unit
    • Speaker Connector
    • Digital Audio Input
    • Analog Audio-In
    • Dimensions (H x W x D)



  • What support content is available for my product?

    Click on a link below that interests you the most:

    • Panasonic Community - Join our Community and participate in Discussions where you can learn more about our Products. You will also be able to get advice from other members and Product Experts, as well as documents, FAQ’s, tutorials, and updates.

    • Live Chat - Chat with a representative from 9am-9pm Monday-Friday and 10am-7pm Saturday/Sunday EST.

    • Email Contact - For email inquiries, send them to, you will receive a response within 24-48 hours.

    • Parts/Accessories - Order parts and/or accessories from our supply chain, Encompass.

    • Service Locator - Locate the closest Authorized repair center to you for TVs, Microwaves, Vacuums, or Massage Chairs.

    • Service Request - If you need a product repaired and is NOT a TV, Microwave, Vacuum, or Massage Chair, you can use our Online Repair Request. There, you will be able to get a repair estimate, pay online, and track the repair status.
Operating hours:
Mon-Fri 9am-9pm EST
Sat-Sun 10am-7pm EST
Panasonic USA