Our take on the Pioneer DEH-2400UB by Crutchfield's Ken Nail
Easy to use, easy to enjoy
Pioneer's DEH-2400UB CD receiver sets the bar high for usability, with all buttons and controls conveniently grouped around the rotary volume and menu control knob on the left. And you'll even find buttons designed to help you navigate through the music on your iPod® or iPhone®. You'll see song, artist, and album info displayed on the receiver's display, while Alphabet Search helps you find the song you want faster. The receiver's front panel USB port features an impressive 1-amp output that'll keep your iPod or iPhone fully charged through heavy use.
Strong, solid sound
Most factory car radios don't have the power to give your tunes the punch they need, especially when you're listening at highway speeds. This Pioneer's MOSFET amplifier uses special transistors to deliver plenty of usable "real world" power, so you enjoy high-fidelity performance. When you're listening to the music on your iPod®, Pioneer's Advanced Sound Retriever reverses the compression process to add back some of the sonic info that's lost in the digital conversion. You'll notice a nice improvement in the sound quality of your MP3 and WMA files.
Note: If you're going to use your iPod with this receiver, be sure to check "Details" for specific iPod model compatibility with this receiver.
- CD receiver with AM/FM tuner
- built-in MOSFET amplifier (14 watts RMS CEA-2006/50 peak x 4 channels)
- plays CDs, CD-Rs, and CD-RWs, including discs loaded with MP3 and WMA files (except rights-protected files)
- detachable face with white display and red button illumination
- remote control
- Advanced Sound Retriever (ASR) for improved sound quality from compressed music files
- Easy EQ 3-band equalizer with six preset tone settings
- 3-level loudness
- low-pass filter on preamp outputs
- subwoofer level control
- built in iPod control no adapter necessary, but adding Pioneer's optional connecting cable lets you leave your iPod cable at home
- App Mode offers limited control of music apps through iPhone connection
- inputs: front panel auxiliary input and 1-amp USB port
- outputs: 2-channel preamp outputs (2-volt rear/subwoofer)
What's in the Box:
- AM/FM CD receiver (with 10-amp ATM mini fuse inserted into chassis)
- Face (attached)
- Sleeve (installed)
- Trim ring (installed)
- Wiring harness
- Wireless remote control (QXE1047)
- CR2025 Lithium battery (installed)
- 2 Extraction keys
- 4 Pan head ISO-mount screws (M5 x 8mm)
- 4 Flat-head ISO-mount screws (M5 x 9mm)
- Face fixing screw
- Owner's Manual (Eng/Fre/Spa)
- Limited Warranty Information (USA/Canada)
I have this radio, and it worked and fit great in my 1996 Toyota Tercel. I have recently upgraded my vehicle to a 2002 Toyota Camry and am wondering if this stereo will fit?
Pioneer DEH-2400UB Reviews
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Features and Specs
|Android Control||USB MSC protocol|
|Memory Card Slot||USB memory|
|Satellite Radio Ready||No|
|RMS Power (CTA-2006)||14 watts|
|RMS Power (Manufacturer)||---|
|Peak Output||50 watts|
|RMS Power Bandwidth||20-20kHz|
|Sub Preamp Outputs||No|
|Switchable Rear Preamp Outputs||Yes|
|Preamp Voltage||2 volts|
|Key Button Color||Red|
|Steering Wheel Control Compatible||No|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|FM Sensitivity||9 dBf|
|Radio Data System||Yes|
Compatible Discs: The Pioneer DEH-2400UB supports playback of CD-Audio, CD-Text, CD-R, and CD-RW discs.
MP3/WMA Playback: This unit can play MP3 and WMA files recorded on, CD-R and CD-RW discs in ISO9660 Level 1/Level 2, Joliet, and Romeo formats. MP3 files with a bit rate from 8-320 kbps, WMA files with a constant bit rate from 48-320 kbps, and WMA files with a variable bit rate from 48-384 kbps are supported. The unit is compatible with ID3 Tags and will display artist, folder, file, and album name. Up to 8 directories, 99 folders and 999 files per disc are recognized by this unit.
WAV File Playback: The DEH-2400UB offers playback of audio WAV files recorded onto CD-R and CD-RW discs. The head unit supports 8-bit and 16-bit LPCM (Linear PCM) WAV files with a sampling frequency between 16 to 48 kHz.
File/Track Name List: The Name List feature displays a list of MP3/WMA folders and tracks on a loaded CD or connected USB device, so you can easily access your music. The Name List will also display the list of track titles on a CD Text disc.
Off Insert/Eject: A CD disc can be inserted or ejected with the power off. When a disc is inserted with the power off, the unit will automatically power up and begin playback.
Auto Off Eject: When you eject a disc, the unit will automatically power off (unless you switch sources before ejecting the disc).
Installation Angle: Optimum CD playback performance is obtained when the unit is installed at an angle of less than 60-degrees.
Front-Panel USB Input: The unit's front-panel USB (type-A) port allows you to connect a USB portable audio player or USB flash memory that is USB Mass Storage Class compliant. Your USB memory device must be formatted in FAT 12/16/32. Up to 8 directories, 500 folders, and 15000 files per USB device are recognized by this unit. The unit is compatible with ID3 Tags and will display artist, folder, file, and album name, plus comments.
- MP3/WMA Files: MP3 files with a bit rate from 8-320 kbps, WMA files with a constant bit rate from 48-320 kbps, and WMA files with a variable bit rate from 48-384 kbps are supported.
- WAV Files: 8-bit and 16-bit WAV (LPCM) files with a sampling frequency between 16 to 48 kHz are supported.
Note: USB portable audio players that can be charged via USB will be charged when plugged into the CD receiver's USB port (1A) and the vehicle's ignition switch is set to ACC or On. This unit cannot recognize USB devices via a USB hub.
iPod Direct Connection: The Pioneer DEH-2400UB's front-panel USB port can be used to connect your iPod/iPhone to the head unit, via Pioneer's dock connector-to-USB cable (130CDIU50 / 130CDIU51, sold separately) or the dock connector-to-USB cable which comes with your iPod/iPhone. The DEH-2400UB supports audio playback, music navigation, information display, and charging of your compatible iPod/iPhone.
Note: If you have an iPod nano (7th gen), iPod touch (5th gen), or iPhone 5; use the Lighting-to-USB cable that came with your Apple device to connect to the head unit.
iPod DAC Bypass: The USB connection allows your iPod/iPhone's stored music to be loaded instantly to the head unit and sound quality to be maximized through the head unit's 24-bit D/A converter, allowing for a Signal to Noise ratio up to 94dB. The Pioneer head unit supports audio playback of music, podcasts, audiobooks, and music apps stored on your iPod or iPhone.
iPod Control: You can choose to operate your iPod/iPhone through the head unit's front-panel controls, from its clickwheel/touchscreen, or via a streamed app from your iPhone.
- Head Unit: From the head unit, you can browse your iPod/iPhone's music library by Artist, Album, Song, Genre, Playlist, Composer, Podcast, or Audiobook (your iPod/iPhone's clickwheel or touchscreen will be locked). Once you have selected a category, you can search each category alphabetically. In addition, the head unit offers Link Search, which allows you to play songs related to the currently playing song. Link Search lets the head unit create an album list of the currently playing artist, a song list of the currently playing album, or an album list of the currently playing genre. You can also select Random & Repeat functions for a certain song or specific folder.
- iPod: In iPod mode, you can navigate the stored music on your iPod/iPhone from its clickwheel or touchscreen.
- App Mode: App mode lets you listen to your favorite music apps, such as Pandora, iHeartRadio, SiriusXM, Last.fm, Rhapsody, & Slacker from your iPhone (iOS 3.0+) through the Pioneer head unit and your vehicle's speakers. Not all apps will be compatible with App Mode and App Mode will provide only limited (basic), if any, control over the app. Available controls may include - Play/Pause & Skip Previous/Next.
iPod Display: The head unit will display your iPod/iPhone's stored music file information, including - Track number, Folder number, Elapsed playing time, Song title, Artist name, and Album title.
Note: There is no music information displayed when this unit is set to 'App Mode'. Instead, all music information will be displayed on your iPod/iPhone's LCD screen. The head unit's LCD will only display the text - 'App Mode'.
iPod Charging: The head unit's USB connection provides 1A of current to power and charge your connected iPod/iPhone when your vehicle's ignition switch is set to the 'ACC' or 'On' position. This unit will not charge the iPad.
Note: If your iPod/iPhone has no initial battery charge, then the unit will not recognize it.
iPod Compatibility Chart: The Pioneer DEH-2400UB is "Made for iPod/iPhone" compatible and supports the following iPod/iPhone model functions (as of 9/25/2012):
|iPod Model||Generation||Tested Version||Media Type||Control Type||Display Type||Charge|
|Audio||Video||Head Unit||iPod||App mode||Artist/Song Text||Track Info|
| clickwheel |
Note: Apple iPod/iPhone software updates may change functionality results. If you download a newer software version, you may need to reset the head unit and your iPod/iPhone to regain functionality. If this doesn't work, you may need to wait until a newer software update is available.
Auxiliary Input: The DEH-2400UB is equipped with a front-panel 3.5mm stereo minijack auxiliary input for connecting external components, such as a portable MP3 player. AUX must be turned on in the setup menu in order to be selected as a source.
24 Bit D/A Converter: The Pioneer in-dash head unit utilizes a 24-bit digital to analog converter for superior CD sound quality.
MOSFET Amplifier: The DEH-2400UB is equipped with a MOSFET amplifier. Compared to conventional power supplies, the MOSFET amplification circuit is smaller and more efficient, and it delivers increased power with less distortion and absolutely zero on/off switching noise. More power means louder and cleaner music at higher volumes because you're not pushing the limits of the amplification circuit.
CEA2006 Compliant: The power specifications for the DEH-2400UB are compliant with the CEA2006 Mobile Amplifier Power Testing and Measurement standards from the Consumer Electronics Association (CEA). These standards were developed as a way to equitably compare power specs from model to model and between manufacturers. The power output specs for the DEH-2400UB are as follows:
- CEA2006 Specs: 14 watts RMS x 4 channels (at 4 ohms, 20Hz-20kHz, 1% THD-N)
- Continuous Power Output: 22 watts RMS x 4 channels (at 4 ohms, 50Hz-15kHz, 5% THD)
- Maximum Power Output: 50 watts x 4 channels (or 50 watts x 2 channels at 4 ohms + 70 watts x 1 channel at 2 ohms for subwoofer)
3-Way Rotary Commander: The Pioneer DEH-2400UB features a 3-Way Rotary Commander for easy control. You can scroll through your music and audio settings with greater ease using the 3-way rotary commander.
Advanced Sound Retriever: The Advanced Sound Retriever automatically enhances compressed audio and restores the original richness of the recording. Hear the detail, warmth, and clarity, the way the artist intended it, from all of your highly compressed MP3 and WMA files stored on your USB device, iPod/iPhone, and portable media players. By restoring data (especially higher frequencies) that tends to get lost in the digital compression process, Pioneer's Advanced Sound Retriever technology enhances audio reproduction nearly all the way up to 20 kHz frequencies
EEQ (Easy EQ): The DEH-2400UB is equipped with a 3-band EQ with 6 preset EQ settings: Powerful, Dynamic, Vocal, Natural, Custom, and EQ Flat. The Custom band can be adjusted as follows:
- Bass: +/- 6dB at 100 Hz
- Mid: +/- 6dB at 1 kHz
- Treble: +/- 6dB at 10 kHz
Loudness: The Loudness feature compensates for deficiencies in the low and high sound ranges at low volume. You can set the Loudness feature to Low, Mid, High, or Off.
Source Level Adjustment (SLA): This function lets you adjust the volume level of each source to prevent radical changes in volume when switching between sources. Settings are based on the volume level of the FM tuner, which remains unchanged. Each source can be independently adjusted from -4dB to +4dB.
2.0-Volt Preamp Output: The Pioneer DEH-2400UB features one pair of 2.0-volt preamp outputs. The unit's preamp output can be configured as a fading rear-channel output or a non-fading subwoofer output with a low-pass filter, phase adjustment, and output level control. When configured as the subwoofer output, you can select the frequency of the 18dB/octave low pass filter (50, 63, 80, 100, or 125 Hz), select the subwoofer phase (normal/reverse), and the subwoofer gain (+6 to -24).
Switchable Rear Channel/Subwoofer Speaker Output: The rear speaker outputs can be set to provide full range output with full fading capability, or they can be set to provide non-fading subwoofer (low-pass) output. When the rear speaker outputs are set to subwoofer mode, the rear preamp outputs also switch from full range to subwoofer outputs. When set for subwoofer operation, you can connect the rear speaker leads directly to two small 4-ohm passive subwoofers or a dual voice coil sub with 4-ohm voice coils. If you prefer to use a single 2-ohm subwoofer, you can connect the woofer to one set of speaker leads, leaving the other set of rear leads disconnected. The maximum output provided when a 2-ohm load is connected to one set of leads is 70 watts.
Supertuner IIID AM/FM Tuner: The Supertuner IIID features Feed Forward Control, which avoids multi-path interference. This pre-detection of interference enables quick filter control and results in less distortion. In addition, the Supertuner IIID creates enhanced stereo during multi-path interference, unlike conventional tuners that collapse to mono. Digital processing reduces distortion, and improves Signal-to-Noise Ratio and stereo separation. Advanced analog technology improves signal processing sensitivity.
RDS: The Radio Data System (RDS) feature displays radio broadcast information such as artist, title, and album when listening to compatible AM/FM stations.
BSM (Best Stations Memory): The BSM (Best Stations Memory) function lets you automatically store the six strongest stations under preset buttons 1-6 of the currently tuned band. The tuner has 3 FM banks and 1 AM bank. You can store 6 presets for each bank giving you a total of 18 FM presets and 6 AM presets.
Local Tuning: Local seek tuning lets you tune in only those radio stations with sufficiently strong signals for good reception. There are 4 level of sensitivity for FM and two levels for AM. The higher settings allow reception of only the strongest stations, while lower settings let you receive progressively weaker stations.
Detachable Face Security: The Pioneer DEH-2400UB in-dash CD receiver features Detachable Face Security. A face-fixing screw is supplied for making the face non-detachable, if desired.
Note: No face case is included with this unit. An optional soft face case (142DFC1X, sold separately) can be purchased for this unit.
LCD Display: The DEH-2400UB features a black background with a one-line, 10-character white LCD display.
Ever Scroll: When the Ever Scroll feature is set to On, recorded text information scrolls continuously on the display. It will auto-scroll up to 64 characters. Set this feature to Off if you prefer the information to scroll only once.
Display Illumination/Clock Display: When the Clock Display has been turned on, pressing and holding the Source button turns off audio output, but the clock display remains on. When the Clock Display has been turned off, pressing and holding the source button turns the unit off completely. Even if you have turned the radio completely off you can view the clock display by pressing the clock button. The clock will then remain On until you turn it back Off. When the unit is On you can select between the clock display or the audio track/tuner display.
Wireless Remote Control: The DEH-2400UB comes with an IR wireless remote control. The remote allows you to control the volume, switch between sources, pause the CD, change the display, and adjust the audio. The mute button allows you to quickly lower the volume by about 90% (function that cannot be performed from the front panel).
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