Kenwood KDC-HD545U specs

Tuner

FM
- FM Frequency Range: 87.9MHz - 107.9MHz
- FM Frequency Step: (200kHz)
- FM Usable Sensitivity: 11.2dBf
- FM Quiet Sensitivity: 19.2dBf
- FM Frequency Response (±3.0dB): 30Hz-15kHz
- FM Signal/Noise: 63dB(MONO)
- FM Selectivity: NO
- FM Stereo Separation: 40dB(1kHz)

AM
- AM Frequency Range: 530kHz-1700kHz
- AM Frequency Step: (10kHz)
- AM Usable Sensitivity: 31dBμ (36μv)

CD

- Digital Filter(D/A): 8 Times OverSampling
- D/A Converter: 24 Bit
- Frequency Response: 20-20kHz(±1dB)
- Total Harmonic Distortion: 0.01%(1kHz)
- Signal/Noise Ratio (dB): 105dB(1kHz)
- Dynamic Range: 93dB
- MP3 Decode: Compliant with MPEG-1/2 Audio Layer-3
- WMA Decode: Compliant with Windows Media Audio
- AAC Decode: AAC-LC ".m4a" Files
- WAV Decode: NO

USB I/F

- Compatibility: USB 1.1 & 2.0 Full Speed
- File System: FAT16/32
- Maximum Supply Current: 500mA
- Decode: MP3/WMA/AAC
Preout Level(mV)/Load - Unbalanced: 2500mV/10kΩ(CD/CD-CH)
Preout Impedance(Ω): Under 600Ω
Speaker Impedance(Ω): 4-8Ω

AMP

- Maximum Power: 50Wx4
- Full Bandwidth Power: 22Wx4

General

- Operating Voltage: 14.4V (11 - 16 V allowable)
- Maximum Current Consumption: 10A
- Installation Size
Width: 182(mm) 7-3/16(in)
Height: 53(mm) 2-1/16(in)
Depth: 158(mm) 6-1/4(in)