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Alpine CDE-178BT Mp3 with USB & Bluetooth




Product description

Alpine CDE-178BT Mp3 with USB & Bluetooth

The CDE-178BT combines all the cool new features and functions such as TuneIt compatibility for iPhone and Android based phones, allowing full sound tuning and sharing via your phone, as well as new Facebook message alerts. It is also compatible with the vTuner for Alpine iPhone app, giving you thousands of internet radio stations with control from your Head Unit. BassEngine Pro means top quality sound with a 24-Bit DAC and the high resolution display ensures best visibility in any lighting conditions. It’s Steering Wheel Remote Control Ready and Vehicle Display Interface Ready, for a perfect install in almost any vehicle. If your car is equipped with a start-stop engine, this Head Unit is even more interesting for you, since it will keep playing when your engine stops at a crossroad.

Tune Your Sound, Check Your Facebook
Download the TuneIt smartphone app, then connect your iPhone via USB or Android based smartphone via Bluetooth. Now you’re ready to use your phone as a handy interface to achieve exactly the sound you want in your car. If you’re on Facebook, the app will also notify you of new messages on both your phone and the head unit. For more details, see the TuneIt App description in the Apps product category.


Max Power Output Ratings

Max Power Output: 4 x 50W

FM Tuner

Tuning Range: 87.5 - 108.0 MHz
Mono Usable Sensitivity: 0.7 µV
Alternate Channel Selectivity: 80 dB
Signal-to-Noise Ratio: 65 dB
Stereo Separation: 35 dB
Capture Ratio: 2 dB

MW Tuner

Tuning Range: 531 - 1,602 kHz
Usable Sensitivity (IEC Standard): 25.1 µV / 28 dB

LW Tuner

Tuning Range: 153 - 281 kHz
Usable Sensitivity (IEC Standard): 31.6 µV / 30 dB

Disc Player

Frequency Response: 5 - 20k Hz (±1 dB)
Total Harmonic Distortion (at 1kHz): 0.008 %
Dynamic Range (at 1kHz): 95 dB
Signal-to-Noise Ratio: 105 dB
Channel Separation (at 1kHz): 85 dB
Wow & Flutter (%WRMS): B.M.L.


USB Requirements: USB 1.1/2.0
Max. Power Consumption: 1,000 mA
USB Class: Mass Storage Class
File System: FAT 12/16/32
MP3 Decoding: MPEG Audio Layer-3
WMA Decoding: Windows Media™ Audio
AAC Decoding: AAC-LC Format ''.m4a'' File
Number of Channels: 2-Channel (Stereo)
Frequency Response: 5 - 20k Hz (±1 dB) *May differ depending on the encoding software and bit rate.
Total Harmonic Distortion (at 1kHz): 0.008 %
Dynamic Range (at 1kHz): 95 dB
Signal-to-Noise Ratio: 105 dB
Channel Separation (at 1kHz): 85 dB


BLUETOOTH® Version : Bluetooth v2.1 + EDR
Output Power: +4 dBm Max. (Power Class 2)
HFP: Hands Free Profile
HSP: Head Set Profile
A2DP: Advanced Audio Distribution Profile
AVRCP: Audio/Video Remote Control Profile v1.4

Sound Tuning

Subwoofer Level Adjustment: 0 to 15 dB
Subwoofer Phase Setting: 0° or 180°
Bass Level Control Range: ±9.1 dB at 100Hz
Treble Level Control Range: ±9.1 dB at 10 kHz
Time Correction: 0.0 to 336.6cm (3.4cm step)
Parametric Equalizer (Band 1): 20 - 100 Hz
Parametric Equalizer (Band 2): 63 - 315 Hz
Parametric Equalizer (Band 3): 125 - 500 Hz
Parametric Equalizer (Band 4): 250 - 1k Hz
Parametric Equalizer (Band 5): 500 - 2k Hz
Parametric Equalizer (Band 6): 1k - 4k Hz
Parametric Equalizer (Band 7): 2k - 7.2k Hz
Parametric Equalizer (Band 8): 5.8k - 12k Hz
Parametric Equalizer (Band 9): 9k - 20k Hz
Parametric Equalizer (Gain): -7 to +7 dB
Parametric Equalizer (Bandwidth): 3, 4, 5
Crossover Frequency: HPF + LPF 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200 Hz
Crossover Slope: Flat, 6, 12, 18, 24 dB/oct.
Crossover Gain: -12 to 0 dB
Application Volume Level Setting: ±14 dB


Power Requirement: 14.4 V.DC (11-16V allowable)
Pre Output Voltage (Before Clipping): 4V / 10k ohms
Aux In: 1.4V / 10k ohms
Maximum Mounting Angle: 35°
Weight: 1.5 kg

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