Specifications

FM tuner section

Frequency range:

For KDC-248UI KDC-208U:

200 kHz space: 87.9 MHz - 107.9 MHz For KDC-MP248UI KDC-MP148U:

50 kHz space: 87.5 MHz - 108.0 MHz Usable sensitivity (SIN= 26 dB):

11.2 dBf (1.0 IJV175 0)

Quieting sensitivity (DIN SIN = 46 dB): 19.2 dBf (2.5 IJVl75 0)

Frequency response (±3 dB): 30 Hz - 15 kHz

Signal-to-Noise ratio (MONO): 63 dB

Stereo separation (1 kHz): 40 dB

AM tuner section

Frequency range (10kHz space): 530 kHz - 1 700 kHz

Usable sensitivity (S/N= 20 dB): 31 dBIJ (36 IJV)

CD player section

Laser diode: GaAIAs

Digital filter (D/A): 8 Times Over Sampling

D/A converter: 24 Bit

Spindle speed: 500 rpm - 200 rpm (CLV)

Wow &Flutter: Below Measurable Limit

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

Total harmonic distortion (1 kHz): 0.01 %

Signal-to-Noise ratio (1 kHz): 105 dB

Dynamic range: 90 dB

MP3 decode: Compliant with MPEG-1/2 Audio Layer-3

WMA decode: Compliant with Windows Media Audio

USB interface

USB standard: USB 1.1/2.0 (Full speed)

Maximum supply current: 500 mA

File system: FAT16/ 32

MP3 decode: Compliant with MPEG-l/2 Audio Layer-3

WMA decode: Compliant with Windows Media Audio

Audio section

Maximum output power: 50 W x 4

Full bandwidth power (at less than 1%THD): 22Wx4

Speaker impedance: 4 0 - 8 0

Tone action: Bass: 100 Hz ±8 dB Middle: 1 kHz ±8 dB Treble: 10kHz ±8 dB

Preout level I load (CD): 2 000 mVil 0 kO

Preout impedance: $ 600 0

Auxiliary input section

Frequency response (±3 dB): 20 Hz - 20 kHz

Input maximum voltage: 1 200 mV

Input impedance: 10 kO

General

Operating voltage (11 V- 16 Vallowable): 14.4 V

Maximum current consumption: lOA Installation size (W x Hx D):

182 mm x 53 mm x 158 mm (7-3/16" x 2-1/8" x 6-1/4")

Weight: 2.91bs (1.3 kg)

Subject to change without notice.

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Kenwood KDC-248U FM tuner section, AM tuner section, CD player section, USB interface, Audio section, General