Specifications - Kenwood KRC-509S Instruction Manual

Specifications

Specifications subject to change without notice.
FM tuner section
Frequency range (200 kHz space) .............87.9 MHz –107.9 MHz
Usable 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 dB) .................................30 Hz – 15 kHz
Signal to Noise ratio (MONO) ..............................................70 dB
Selectivity (±400 kHz).......................................................≥ 80 dB
Stereo separation (1 kHz) ....................................................40 dB
AM tuner section
Frequency range (10 kHz space) ...................530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB) .............................28 dBµ (25 µV)
Cassette player section
Tape Speed...............................................................4.76 cm/sec.
Wow & Flutter (WRMS) ....................................................0.08 %
Frequency response (±3 dB) (70 µs)......................30 Hz – 20 kHz
Separation (1 kHz) ...............................................................43 dB
Signal to Noise ratio
Dolby NR OFF............................................................57 dB
Dolby B NR ON..........................................................65 dB
Audio section
Maximum output power.................................................47 W × 4
Full Bandwidth Power (at less than 1% THD) ................22 W × 4
Tone action
Bass : ..........................................................100 Hz ±10 dB
Middle : .........................................................1 kHz ±10 dB
Treble :.........................................................10 kHz ±10 dB
Preout level / Load (during disc play) .................1800 mV / 10 kΩ
Preout impedance ............................................................≤ 600 Ω
General
Operating voltage (11 – 16V allowable) ..............................14.4 V
Current consumption.............................................................10 A
Installation Size (W x H x D) ..........................182 x 53 x 155 mm
Weight...................................................................3.5 lbs (1.5 kg)
— 33 —
(7-3/16 x 2-1/16 x 6-1/8 in.)