Kenwood KMM-U21 Instruction Manual page 15

SPECIFICATIONS
Dynamic Range
Channel Separation
MP3 Decode
WMA Decode
WAV Decode
FLAC Decode
Maximum Output Power
Full Bandwidth Power
Speaker Impedance
Tone Action
Preout Level/Load (USB)
Preout Impedance
Frequency Response (±3 dB)
Input Maximum Voltage
Input Impedance
Operating Voltage
Maximum Current Consumption
Operational Temperature Range
Installation Size (W × H × D)
Weight
Subject to change without notice.
90 dB
85 dB
Compliant with MPEG-1/2 Audio Layer-3
Compliant with Windows Media Audio
RIFF waveform Audio Format (Linear PCM only)
FLAC files
50 W × 4
22 W × 4 (at less than 1% THD)
4 Ω — 8 Ω
Bass 200 Hz ±8 dB
Middle 2.5 kHz ±8 dB
Treble 12.5 kHz ±8 dB
2 500 mV/10 kΩ
≤ 600 Ω
20 Hz — 20 kHz
1 000 mV
30 kΩ
14.4 V (10.5 V — 16 V allowable)
10 A
0°C — +40°C
182 mm × 53 mm × 107 mm
0.61 kg
libFLAC
Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
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the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions
and the following disclaimer in the documentation and/or other materials provided with the
distribution.
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to endorse or promote products derived from this software without specific prior written
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND ONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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ENGLISH