1.2

Out of 1 Ratings

Owner's of the Alpine Car Stereo System CDE-121 gave it a score of 1.2 out of 5. Here's how the scores stacked up:
  • Reliability

    5.0 out of 5
  • Durability

    0 out of 5
  • Maintenance

    0 out of 5
  • Performance

    0 out of 5
  • Ease of Use

    1.0 out of 5
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25-EN
01GB04CDE121.fm
ALPINE CDE-121 68-16909Z79-A (EN)
Specifications
FM TUNER SECTION
AM TUNER SECTION
CD PLAYER SECTION
PICKUP
USB SECTION
GENERAL
CHASSIS SIZE
NOSEPIECE SIZE
Due to continuous product improvement, specifications
and design are subject to change without notice.
Tuning Range 87.7-107.9 MHz
Mono Usable Sensitivity 9.3 dBf (0.8 µV/75 ohms)
50 dB Quieting Sensitivity 13.5 dBf (1.3 µV/
75 ohms)
Alternate Channel Selectivity 80 dB
Signal-to-Noise Ratio 65 dB
Stereo Separation 35 dB
Capture Ratio 2.0 dB
Tuning Range 530-1,710 kHz
Sensitivity (IEC Standard) 22.5 µV/27 dB
Frequency Response 5-20,000 Hz (±1 dB)
Wow & Flutter (% WRMS) Below measurable limits
Total Harmonic Distortion 0.008% (at 1 kHz)
Dynamic Range 95 dB (at 1 kHz)
Signal-to-Noise Ratio 105 dB
Channel Separation 85 dB (at 1 kHz)
Wave length 795 nm
Laser power CLASS I
USB requirements USB 1.1/2.0
Max. Power Consumption 500 mA
USB Class Mass Storage
File System FAT 12/16/32
MP3 Decoding MPEG-1/2 AUDIO
Layer-3
WMA Decoding Windows Media™ Audio
AAC Decoding AAC-LC format “.m4a”
file
Number of Channels 2-Channel (Stereo)
Frequency Response* 5-20,000 Hz (±1 dB)
Total Harmonic Distortion 0.008% (at 1 kHz)
Dynamic Range 95 dB (at 1 kHz)
Signal-to-Noise Ratio 105 dB
Channel Separation 85 dB (at 1 kHz)
*Frequency response may differ depending on the
encoder software/bit rate.
Power Requirement 14.4 V DC
(11-16 V allowable)
Power Output 18 W RMS × 4*
* Primary amplifier ratings per CEA-2006 Standard
Power output: measured at 4 Ohms and 1%
THD+N
S/N: 80 dBA (reference: 1 W into 4 Ohms)
Maximum Pre-Output Voltage 2 V/10 k ohms
Bass ±14 dB at 100 Hz
Treble ±14 dB at 10 kHz
Weight 1.5 kg (3 lbs. 4 oz)
Width 178 mm (7")
Height 50 mm (2")
Depth 161 mm (6-3/8")
Width 170 mm (6-3/4")
Height 46 mm (1-13/16")
Depth 25 mm (1")
01GB00CDE121.book Page 25 Monday, December 13, 2010 2:03 PM