Kenwood KRC-666 Instruction Manual

Also see for KRC-666: Service manual

— 41 —SpecificationsFM tuner section (KRC-766/ KRC-666/ KRC-666G)Frequency range(50 kHz space) .................................87.5 MHz –108.0 MHz(200 kHz space) ...............................87.9 MHz –107.9 MHzUsable sensitivity (S/N = 30dB) ..................9.3 dBf (0.8 μV /75 Ω)Quieting Sensitivity (S/N = 50dB) .............15.2 dBf (1.6 μV /75 Ω)Frequency response (±3.0 dB) ..............................30 Hz – 15 kHzSignal to Noise ratio (MONO) ..............................................70 dBSelectivity (±400 kHz).......................................................≥ 80 dBStereo separation (1 kHz) ....................................................40 dBAM tuner section (KRC-766/ KRC-666/ KRC-666G)Frequency range(9 kHz space) .......................................531 kHz – 1611 kHz(10 kHz space) .....................................530 kHz – 1700 kHzUsable sensitivity (S/N = 20dB) ............................28 dBμ (25 μV )FM tuner section (KRC-666R)Frequency range (50 kHz space) ..............87.5 MHz – 108.0 MHzUsable sensitivity (S/N = 26dB) ................................0.7 μV /75 ΩQuieting Sensitivity (S/N = 46dB) .............................1.6 μV /75 ΩFrequency response (±3.0 dB) ..............................30 Hz – 15 kHzSignal to Noise ratio (MONO) ..............................................65 dBSelectivity (DIN) (±400 kHz)..............................................≥ 80 dBStereo separation (1 kHz) ....................................................35 dBMW tuner section (KRC-666R)Frequency range (9 kHz space) .....................531 kHz – 1611 kHzUsable sensitivity (S/N = 20dB) ............................28 dBμ (25 μV )LW tuner section (KRC-666R)Frequency range .............................................153 kHz – 281 kHzUsable sensitivity (S/N = 20dB) ...........................................45 μVCassette player sectionTape Speed...............................................................4.76 cm/sec.Wow & Flutter (WRMS) ....................................................0.08 %Frequency response (±3.0 dB) (70 μs)...................30 Hz – 20 kHzSeparation (1 kHz) ...............................................................43 dBSignal to Noise ratioDolby NR OFF ................................................................57 dBDolby B NR ON ..............................................................65 dBAudio sectionMaximum output power.................................................47 W x 4Full Bandwidth Power (at less than 1% THD) ...............22 W x 4Tone actionBass : ..............................................................100 Hz ±10 dBMiddle : .............................................................1 kHz ±10 dBTreble : ............................................................10 kHz ±10 dBPreout level / Load (during disc play) .................2000 mV / 10 kΩPreout impedance ............................................................≤ 600 ΩGeneralOperating voltage (11 – 16V allowable) .............................14.4 VCurrent consumption.............................................................10 AInstallation Size (W x H x D) .........................182 x 53 x 155 mmWeight ................................................................................1.2 kgSpecifications subject to change without notice.

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