JVC KW-X840BTS: Double-Din Mech-Less Digital Media Receiver

JVC KW-X840BTS: Double-Din Mech-Less Digital Media Receiver

Regular price$169.99
Shipping calculated at checkout.

  • In stock, ready to ship
  • Backordered, shipping soon
About the JVC KW-X840BTS: Double-Din Mech-Less Digital Media Receiver


Amazon Alexa compatible:

You can talk to Amazon Alexa on your JVC Receiver.  Through Alexa built-in, you can ask to play music, place calls, listen to audiobooks, hear the news, check the weather, control smart home devices, get directions, find parking, and more – all while you keep your hands on the wheel and eyes on the road.

Audio streaming & control (A2DP, AVRCP):

Through built-in Bluetooth audio, you can listen to and control songs stored on your iPhone or Android smartphone – all wirelessly.  Extra high-quality playback can also be achieved through FLAC compatibility that allows Digital audio to be compressed in a lossless format.  In addition to repeat and random playback of music files, you can also easily search for songs using the browsing function.  Just look for and choose the song you want to hear from the folder name and song name lists.

JVC streaming DJ:

Connect up to 5 Bluetooth devices simultaneously, allowing you and your friends to take turns streaming music like a DJ.  Move to the groove and get the party pumping to the max.

2 phones full-time connection:

You can connect two phones full time via Bluetooth, through secure and simple pairing.  Calls to either phone can be received by a push of a key on the Receiver.

Bluetooth hands-free profile 1.7:

HFP 1.7 wideband speech is supported, allowing you to enjoy hands-free phoning convenience together through higher voice quality and improved noise reduction.

iPhone Bluetooth automatic pairing:

Just connect your iPhone via USB and the automatic Bluetooth pairing function will work to complete the pairing.  No complicated manual procedure to worry about.

Low battery information:

When the battery of the connected Bluetooth device runs low, a beep sound is heard and "low battery" appears on the Receiver.

General features:

  • Double-Din Mech-Less Digital Media Receiver (does not play CD's)
  • Built-in Bluetooth for audio streaming and hands-free calling (mic included) use JVC's remote control app to control the Receiver through your phone
  • 1.5-line display
  • Plays MP3, WMA, AAC, WAV, and FLAC files through USB
  • Menus can be displayed in English and Spanish
  • 2-zone variable color button illumination

Smartphone features:

  • Built-in iPhone control
  • Built-in Amazon Alexa
  • Siri eyes free mode for iPhone
  • Control Pandora and Spotify from select smartphones
  • Android app for gesture control over playback

Audio features:

  • 24 bit digital-analog converter
  • High and low-pass filters
  • Sound-shaping tools get more out of your music files
  • JVC streaming DJ lets you pair up to 5 smartphones via Bluetooth for music playback
  • 13-band EQ and time alignment
  • Volume link EQ boosts specific frequencies to compensate for road noise
  • K2 technology improves the sound of all music sources


  • Compatible alongside SiriusXM satellite radio tuner (sold separately, subscription required)
  • Inputs: front USB port (1.5 A), front auxiliary input
  • Outputs: 6 channel preamp outputs (2.5 V front, rear, sub)

Other info:

  • Built-in amplifier (22 W RMS / 50 peak x 4 channels)
  • Compatible alongside most factory steering wheel audio controls (adapter required)
  • Front USB 1.5 A connection charges devices quickly

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You may also like

Recently viewed