Description
JVC KW-X840BTS Double Din Receiver
2-Din CD Receiver featuring Bluetooth / USB / SiriusXM / Pandora / iHeartRadio / Spotify / 13-Band EQ / JVC Remote App Compatibility
Features
2-Line VA LCD Display
Equipped with VA (Vertical Alignment) LCD panels that offer a broader angle of view and better visibility. The 2-line display provides more information with animation effects.
2-Zone Variable-Color Illumination
You can mix the front panel illumination, separated into 2 zones. 50 preset patterns (49 colors + 1 user color preset) are available for easy customization. In addition, manual setting is possible to set each RGB color by 32 steps, providing a total of 32,768 different colors for each zone, 1 and 2, to match your preferences. You can even enjoy moving illumination, selectable from 10 color animation patterns.
2 Phones Full-Time Connection
You can connect two phones full time via Bluetooth, with secure and simple pairing. Calls to either phone can be received by a push of a key on the head unit.
iPhone®/Android™ Bluetooth Automatic Pairing
Just connect your iPhone or Android device* via USB and the automatic Bluetooth pairing function will work to complete the pairing. No complicated manual procedure to worry about.
*JVC Music Play application is required for Android.
K2 Technology for Enhanced Digital Sound Quality
K2 is a JVCKENWOOD’s original technology that reproduces the original master sound by expanding the bit rate and frequency range. For example, K2 will expand the digital data of the audio CD recorded at 44.1kHz/16 bit to 48 kHz/24 bit, and recreate the high-frequency range above 20kHz that is cut during the CD formatting.
Pandora / iHeartRadio Control (Android/iPhone)
Listen to Pandora, iHeartRadio, and Spotify from your smartphone with smooth control on the headunit via USB or Bluetooth connection for iPhone, and via Bluetooth for Android devices.
13-Band EQ/h3>
Use the 13-Band Equalizer to manually adjust the sound to your taste, or usePreset EQ patterns are selectable from 13 types including ”drvn EQ” that is designed to maximize the performance of JVC drvn Series amplifiers and speakers, as well as producing dynamic sound for any speaker.
Technical Specifications
Display
- Display Type
- 2-Line VA LCD Display
- LCD Color
- White
- Key Color
- Variable Color
- Spanish Text Display Compatible
- Yes
- Auto Dimmer
- Yes
- Brightness Control
- Yes
Media Playback
- MP3 Compatible with Tag
- USB
- WMA Compatible with Tag
- USB
- WAV Compatible with Tag
- USB
- AAC Compatible with Tag
- USB
- FLAC Compatible with Tag
- USB ( Up to 96kHz/24bit )
Bluetooth Control
- Built-in Bluetooth[1]
- Yes (Ver 3.0, Wired-Mic included)
- Hands Free Call
- Yes (HFP 1.6 wideband speech)
- 2 Phones Full-Time Connection
- Yes
- Audio Streaming & Control (A2DP, AVRCP)
- Yes
- 5 BT-Audio Connection [Streaming DJ]
- Yes
- Voice Dialing (voice recognition compatible mobile phone required)
- Yes
- Phone Book Access Profile (PBAP)
- Yes
- iPhone & Android Automatic Pairing
- Yes
Android Control
- Android Music Playback (AUDIO MODE and AUTO MODE)[2]
- Yes (AUDIO MODE & AUTO MODE)
- Spotify Control
- Yes (via Bluetooth(R))
- Pandora Control (Available in countries that support this service.)
- Yes (via Bluetooth(R))
- iHeartRadio Control (Available in countries that support this service.)
- Yes (via Bluetooth(R))
iPod/iPhone Control
- iPod/iPhone Music Playback
- Yes
- Spotify Control
- Yes (via USB or Bluetooth(R))
- Pandora Control (Available in countries that support this service.)
- Yes (via USB or Bluetooth(R))
- iHeartRadio Control (Available in countries that support this service.)
- Yes (via USB or Bluetooth(R))
USB
- Position
- Front
- USB Power Supply
- Yes (1.5A)
- Drive Change Mode for Mass Storage Class
- Yes
Inputs and Outputs
- AUX Input
- 1 (Front)
- Line Output Terminals (Pair)
- 3 Pairs (Front + Rear + Subwoofer)
- Pre-Output Level
- 2.5V
- Subwoofer Output with Level/Frequency Control
- Yes (Level -50 - +10)
- Subwoofer Output Level
- 2.5V
Tuner
- SiriusXM Ready
- Yes
- Radio Data Broadcast System (RBDS)
- Yes
- Tuner Type
- Digital Processing Tuner
- Yes
- Preset Stations
- 18FM + 6AM
- Strong Station Memory (for FM)
- Yes
- Radio Timer
- Yes (Once/Daily/Weekly)
- Tuner Preset Memory (for power disconnection)
- Yes
- FM
- Frequency Range
- 87.9 - 107.9MHz (200kHz)
- AM
- Frequency Range
- 530 - 1,700kHz (10kHz)
Audio
- Maximum Power Output
- 50W x 4 / 50W x 2 +Subwoofer (4 ohms) 50W x 1
- Full Bandwidth Power (at less than 1%THD)
- 22W x 4
- MOS-FET Amplifier
- Yes
- Subwoofer Direct Connection (Mono Lch)
- Yes
- EQ
- Yes (13-Band Graphic EQ)
- Preset EQ
- Yes (11-Preset)
- Bass Boost
- Yes
- Loudness Control
- Yes (Off/Low/High)
- High-Pass Filter/Low-Pass Filter
- Yes/Yes
- K2 Technology
- Yes
- Time Alignment
- Yes
- Space Enhancement
- Yes
- Sound Response
- Yes
- Sound Lift
- Yes
- Volume Link EQ
- Yes
- drvnEQ
- Yes
General
- Back Up Memory
- Yes
- Steering Remote Control Ready
- Yes
- Remote Control Application
- Yes
- Dimensions (W x H x D)
- Installation Size
- 7-1/16" x 3-15/16" x 6-1/4" (178 x 100 x 158mm)
- Weight
- 1.93 lbs. (0.9kg)
- Unit weight in individual package
- 3.09 lbs. (1.4kg)
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.