— 25 —FM tuner sectionFrequency Range (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 (±3.0dB) .................................30 Hz-15 kHzSignal to Noise ratio .............................................70 dB (MONO)Selectivity .......................................................≥ 80 dB (±400 kHz)Stereo Separation ....................................................40 dB (1 kHz)AM tuner sectionFrequency Range (10 kHz space).....................530 kHz -1700 kHzUsable Sensitivity (S/N: 20 dB) ..............................28 dBμ (25 μV)Cassette player sectionTape Speed ..............................................................4.76 cm/sec.Wow & Flutter.....................................................0.08 % (WRMS)Frequency response (±3 dB)(KRC-408/308S: 70μV) ...................................30 Hz -18 kHz(KRC-38R: 120μV) ..........................................30 Hz -14 kHzSeparation ...............................................................43 dB (1 kHz)Signal to Noise ratio (KRC-408/308S)(Dolby NR OFF) ..........................................................57 dB(Dolby B NR ON) ........................................................65 dBSignal to Noise ratio (KRC-38R) ...........................................54 dBAudio sectionPreout Level(mV)/Load .........................................1800 mV/10 kΩPreout Impedance ............................................................≤ 600 ΩMaximum output power .................................................40 W x 4Full Bandwidth Power (at less than 1% THD) .................20 W x 4Tone actionBass ............................................................100 Hz ±10 dBTreble ..........................................................10 kHz ±10 dBGeneralOperating voltage (11 - 16V allowable)................................14.4 VCurrent Consumption ............................................................10 AInstallation Size (W x H x D) ..........................182 x 53 x 155 mm....................................................7-3/16 x 2-1/16 x 6-1/8 in.Weight...................................................................3.1 lbs (1.4 kg)Specifications subject to change without notice.Specifications