JVC KD-X30 Features:

• MOS-FET 50W x 4
• 24-bit DA converter
• Ready for Bluetooth ® wireless technology (KS-BTA100 Adaptor Required) *
• Front USB Port (MP3/WMA)
• Two auxiliary inputs (front / rear)
• MP3/WMA Compatible with ID3/WMA day (USB)
• Radio Data System
• HS-IVi tuner
• Radio-timer
• Backup storage
• 3-Band Parametric iEQ
• Easy EQ (equalizer easily adjustable)
• Source Dependent EQ settings
• Loudness Control
• High Pass Filter/Low Pass Filter
• Line and subwoofer outputs (pre-out) with 2.5 V
• RCA preamp outputs (selectable Heck-System/Subwoofer)
• Subwoofer Control
• Separate brightness adjustment
• Auto dimmer function
• Steering remote ready (requires additional adaptors)
• Non removable face panel
  

* Requires the KS-BTA100 adapter. Available functions depend on mobile phone.
** 2-Way Control varies by model