| 1. | Kenwood Portable CD Player DPC-X447MP User Guide Specifications Format System Compact disc digital audio system Laser Semiconductor laser Audio Frequency response 20 Hz to 20 kHz 3 dB PHONE output level 32 Q 1kHz 7 mW 7 mW Line output impedance 0 4 Vrms 22 kQ Power supply External DC supply AC 45060A DC 4 5 V |
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