Stereos & Install Accessories for 2004 Audi S4

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• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2.5 volts preamp outputs
• 13 Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro Ready

• 6.8-inch Capacitive Glass Touchscreen
• LED backlight touchscreen with 16:9 aspect ratio
• Customizable 13 band graphic equalizer
• 3 RCA preouts
• Compatible with Android and Apple operating systems
• Back-up camera ready
• Built-in Bluetooth® allows for hands-free audio streaming

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-band equalizer with Digital Time Alignment (DTA)
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Double DIN Bluetooth Digital Media Receiver
• LCD Text Display
• Three sets of 5 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Amazon Alexa Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth CD/DVD Digital Multimedia Receiver with USB and AUX
• 6.8" Resistive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 5 volts preamp outputs
• 13-Band Graphics Equalizer with 8 Selectable Presets
• SiriusXM Satellite Radio Ready
• Maestro compatible
• Includes Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Built-in Amazon Alexa
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Apple CarPlay
• Android Auto
• 6.8" Touchscreen
• SiriusXM Ready
• CD/DVD Player
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band EQ
• SiriusXM Satellite Radio Ready
• Digital Time Alignment Technology
• Includes Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" TFT Active Matrix Display
• Wireless Apple CarPlay and Android Auto Compatible
• Three sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready (Tuner Included)
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Three sets of 5 volts preamp outputs
• 13-Band Graphic EQ with Digital Time Alignment
• Short Chassis
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 10-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Alpine iLX-W670-M 6.75-Inch Double DIN Touchscreen Multimedia Receiver
• Integrated Apple CarPlay and Android Auto with Bluetooth Connectivity
• iDataLink Maestro Support for Enhanced Vehicle Integration
• KTA-450 400W Peak Class D 4-Channel Power Pack Amplifier
• Complete Digital Multimedia System is SiriusXM Ready

• Double DIN Digital Multimedia Receiver
• 7" TFT-LCD Display
• Supports Android/iOs stereo control with J-Link Smart Remote App (via Bluetooth)
• 3 sets of preamp outputs
• 7 Band Graphic Equalizer
• Bluetooth hands-free calling and audio streaming
• Includes a License Plate Backup Camera

• Alpine ILX-W770M 6.75-Inch Double DIN Touchscreen Multimedia Receiver
• Wireless Apple CarPlay and Android Auto with Bluetooth connectivity
• SiriusXM Ready and iDataLink Maestro compatible for vehicle integration
• KTA-450 400W Peak Class D Power Pack Series 4-Channel Amplifier
• Compact 200W RMS high-efficiency power pack car audio upgrade

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Wireless Apple CarPlay and Wireless Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 13 Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Digital Time Alignment Technology
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Includes Kenwood CMOS-320LP

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 10-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Slim Mount (3.5") chassis depth
• 3 sets of 4 volts preamp outputs
• 10 Band EQ, 7 EQ Presets
• SiriusXM Satellite Radio Ready
• 6 Preset color illumination
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver with USB and HDMI
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 14-Band Equalizer
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" TFT Active Matrix Display
• Wireless Apple CarPlay and Android Auto Compatible
• Three sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" Capacitive Touchscreen Display
• Apple CarPlay Only
• Built-in Amazon Alexa
• 3 sets of 2 volts preamp outputs
• 14-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatibility
• Includes a License Plate Backup Camera

• Alpine iLX-W670-M 6.75-Inch Double DIN Touchscreen Multimedia Receiver
• Integrated Apple CarPlay and Android Auto with Bluetooth Connectivity
• Advanced iDataLink Maestro Support for Enhanced Vehicle Integration
• SXV300v1 Vehicle Tuner Adds Satellite Radio to Your Car Stereo
• BARCAM221 Universal Waterproof Rearview Camera for Assisted Parking

• Double DIN Bluetooth CD/DVD Multimedia Receiver
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with 7 Selectable Presets
• SiriusXM Satellite Radio Ready (XM tuner included)
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto compatible
• 3 sets of 2 volts preamp outputs
• 14-Band Equalizer
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro compatible

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver with USB and HDMI
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 14-Band Equalizer
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro compatible

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" LCD Text Display
• Apple CarPlay and Android Auto Compatible
• Wired phone-mirroring for select devices via USB
• Built-in Navigation with GPS Antenna
• 3 sets of 2.5 volts preamp outputs
• 13 Band Graphics Equalizer
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.2" Resistive Touchscreen Display
• Apple and Android compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" TFT Active Matrix Display
• Apple CarPlay and Android Auto compatible
• 3 sets of 2 volts preamp outputs
• 14-Band Equalizer
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.75" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Built-in HD Radio

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" Capacitive Touchscreen Display
• Apple CarPlay Only
• Built-in Amazon Alexa
• 3 sets of 2 volts preamp outputs
• 14-Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• iDatalink Maestro compatibility

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 5-Band Graphic Equalizer with Time Correction
• SiriusXM Satellite Radio Ready
• Power Pack Amplifiers Compatible (sold separately)
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Includes a License Plate Backup Camera

• Double DIN Bluetooth DVD Multimedia Receiver
• 7" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 5 display colors, 112 key color options
• Three sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable Face
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Alpine iLX-W670-M 6.75-Inch Double DIN Touchscreen Digital Multimedia Receiver
• Wired Apple CarPlay and Android Auto for seamless smartphone integration
• Advanced vehicle compatibility with iDataLink Maestro support
• Built-in Bluetooth for hands-free calling and wireless streaming
• SXV300v1 Satellite Radio Tuner for expanded station access

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.95" Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Three sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM tuner Included)
• DSP with digital time alignment
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth CD Media Receiver
• Digital LED Backlit Display
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• Pandora and Spotify capable
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.2" TFT-LCD Display
• 3 sets of 4 volts preamp outputs
• 16-Band Equalizer DSP
• Includes a License Plate Backup Camera

• Double DIN Digital Multimedia Receiver
• 6.9" Capacitive Touchscreen Display
• Wired phone-mirroring for Android and iOs via USB
• 3 sets of 4.5 volts preamp outputs
• 16 Bands EQ
• Supports playback for CDs, VCDs and DVDs
• Includes a License Plate Backup Camera

• Double DIN Bluetooth CD Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready (Tuner Included)
• Includes Backup Camera
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• 20 watts x 4 chan. / 55 watts x 4 chan. Max
• CEA-2006 compliant amplifier
• Bluetooth hands-free calling and audio streaming
• SiriusXM Ready
• 10-band graphic EQ
• Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 5-Band Graphic Equalizer with Time Correction
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Power Pack Amplifiers Compatible (sold separately)

• Double DIN Bluetooth CD/DVD Digital Multimedia Receiver with USB and AUX
• 6.8" Resistive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 5 volts preamp outputs
• 13-Band Graphics Equalizer with 8 Selectable Presets
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Maestro compatible

• Double DIN Bluetooth CD/DVD Multimedia Receiver
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with 7 Selectable Presets
• SiriusXM Satellite Radio Ready (XM Tuner Included)

• Double DIN Bluetooth CD/DVD Digital Multimedia Receiver with USB and AUX
• 6.8" Resistive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 5 volts preamp outputs
• 13-Band Graphics Equalizer with 8 Selectable Presets
• SiriusXM Satellite Radio Ready
• Maestro compatible
• Includes a License Plate Backup Camera

• Double DIN Bluetooth CD/DVD Multimedia Receiver
• 6.8" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• Screen mirroring features for iPhone and Android
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with 7 Selectable Presets
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• 3 sets of 2 volts preamp outputs
• 13-band graphic EQ with digital time alignment
• Shallow chassis (2-15/16" deep)
• Includes a License Plate Backup Camera

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2.5 volts preamp outputs
• 13 Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Ready
• Includes a License Plate Backup Camera