Specifications

USB Interface

USB Standard

:USB1.1/ 2.0 (Full speed) File System

:FAT16/ 32

MP3 decode

:Compliant with MPEG-1/2 Audio Layer-3 WMA decode

:Compliant with Windows Media Audio AAC decode

:AAC-LC ".m4a" files

Audio section

Maximum output power : 50 W x 4

Full Bandwidth Power (at less than 1% THD)

:22 W x 4 Speaker Impedance

:4 – 8 Ω

Tone action (KDC-X493, KDC-MP442U) BAND1 (60 Hz): ±9 dB

BAND2 (250 Hz): ±9 dB

BAND3 (1 kHz): ±9 dB

BAND4 (4 kHz): ±9 dB

BAND5 (16 kHz): ±9 dB

Tone action (KDC-HD942U/KDC-MP642U) BAND1 : 60 Hz - 400 Hz ±9 dB

BAND2 : 630 Hz - 2.5 kHz ±9 dB

BAND3 : 4.0 kHz - 16 kHz ±9 dB

Preout level / Load (CD) KDC-X993/KDC-X693/KDC-HD942U : 4000 mV/10 kΩ

KDC-MP642U: 2500 mV/10 kΩ

Preout impedance : ≤ 600 Ω

Auxiliary input

Frequency response (±1 dB) : 20 Hz – 20 kHz

Input Maximum Voltage

:1200 mV Input Impedance

:10 kΩ

General

Operating voltage (10.5 – 16V allowable) : 14.4 V

Maximum Current consumption : 10 A

Installation Size (W x H x D)

:182 x 53 x 158 mm

7-3/16 x 2-1/16 x 6-1/4 inch

Weight

: 3.08 lbs (1.4 kg)

Specifications subject to change without notice.

58 KDC-X993/ KDC-HD942U/ KDC-X693/ KDC-MP642U