Specifications - Kenwood KDC-4090R Service Manual

KDC-4090R/Y
FM Section
Frequency Range ............................... 87.5MHz~108.0MHz
(Frequency Step)
Usable Sensitivity(S/N:26dB) ............. 0.7µV/75Ω
Quieting Sensitivity(S/N:46dB) ........... 1.6µV/75Ω
Frequency Response(±3.0dB) ........... 30Hz~15kHz
S/N ..................................................... 65dB(MONO)
Selectivity(DIN) .................................. ≥ 80dB(±400kHz)
Stereo Separation .............................. 35dB(1kHz)
MW Section
Frequency Range ............................... 531kHz~1611kHz
(Frequency Step)
Usable Sensitivity(S/N:20dB) ............. 25µV
LW Section
Frequency Range ............................... 153kHz~281kHz
Usable Sensitivity(S/N:20dB) ............. 45µV
CD Section
Laser Diode ........................................ GaAIAs(λ=780nm)
Digital Filter(D/A) ................................ 8 Times Over Sampling
D/A Converter .................................... 1Bit
Spindle Speed .................................... 500~200(CLV)
Wow & Flutter ..................................... Below Measurable Limit
Frequency Response ......................... 10~20kHz(±1dB)
THD .................................................... 0.01%(1kHz)
S/N Ratio ............................................ 96dB(1kHz)
Dynamic Range .................................. 93dB
Channel Separation ........................... 85dB
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
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SPECIFICATIONS

AMPLIFIER Section
(50kHz)
TONE Section
General
(9kHz)
Preout Level/Load .............................. 1800mV/10kΩ(CD/CD-CH)
Preout Impedance .............................. ≤ 600Ω
Maximum Power ................................ 45W×4
Power DIN45324, +B=14.4V .............. 28W×4
Bass ................................................... 100Hz±10dB
Middle ................................................. 1kHz±10dB
Treble ................................................. 10kHz±10dB
Operating Voltage .............................. 14.4V
(11V~16V allowable)
Current Consumption ......................... 10A
Installation Size (W) ........................... 182(mm) 7-3/16(in)
(H) ........................... 53(mm) 2-1/16(in)
(D) ........................... 157(mm) 6-3/16(in)
Weight ................................................ 1.5kg(3.31lbs)