Kenwood R-K1 - Manual (Page 40)

40 EN
ENGLISH
Specifications
÷ Design and specifications are subject to change without notice.
÷ Full performance is not guaranteed in extremely cold environ-
ments (under water-freezing temperatures).
[Amplifier Block]
Rated output power during STEREO operation (IEC)
................. 38 W + 38 W (20 Hz - 20 kHz, 0.07 % T.H.D., at 6Ω)
................. 45 W + 45 W (20 Hz - 20 kHz, 0.07 % T.H.D., at 4Ω)
Effective output power during STEREO operation (RMS)
...................................... 55 W + 55 W (1 kHz, 10 % T.H.D., at 6Ω)
.....................................70 W + 70 W (1 kHz, 10 % T.H.D., at 4Ω)
Total harmonic distortion ................. 0.015 % (20 Hz - 20 kHz, 10 W, 6 Ω)
.............................................................0.003 % (1 kHz, 10 W, 6 Ω)
Frequency response (IHF'66)
LINE (AUX, MD, TAPE, D. AUDIO)
......................................................5 Hz - 100 kHz (+ 0 dB - – 3 dB)
PHONO 'RIAA' response .......... 20 Hz - 20 kHz (+ 1.0 dB - – 1.0 dB)
Maximum input level
PHONO (MM) .............................. 50 mV (0.1 % T.H.D., at 1 kHz)
Signal to noise ratio (IHF'66)
PHONO (MM) ........................................................................90 dB
LINE (AUX, MD, TAPE, D. AUDIO) ......................................100 dB
Tone control
BASS .................................................................. ± 4 dB (at 100 Hz)
TREBLE .............................................................. ± 4 dB (at 10 kHz)
Input sensitivity/impedance
PHONO (MM) ........................................................... 12 mV/31 kΩ
LINE (AUX, MD, TAPE) .........................................520 mV/100 kΩ
LINE (D. AUDIO) ...................................................265 mV/100 kΩ
Output level/impedance
MD, TAPE ................................................................520 mV/200 Ω
[Digital block]
Sampling frequency
............................... 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Supreme EX (CD, D-IN1, D-IN2)
Frequency response ............................................... 1 Hz - 40 kHz
Input level/impedance/wave length
Optical ............................– 15 dBm - – 24 dBm, 660 nm ± 30 nm
Coaxial .................................................................... 0.5 Vp-p/75 Ω
Output level/impedance/wave length
Optical ............................– 21 dBm - – 24 dBm, 660 nm ± 30 nm
Coaxial .................................................................... 0.5 Vp-p/75 Ω
[CD Block]
Laser ............................................................ Semiconductor laser
D/A conversion ........................................................................1 bit
Oversampling ....................................................... 8 fs (352.8 kHz)
Frequency response ............................................. 20 Hz - 20 kHz
Signal to noise ratio ......................................... More than 110 dB
Dynamic range .................................................More than 100 dB
Channel separation ..........................More than 102 dB (at 1 kHz)
[Tuner block]
FM tuner
Reception frequency range .........................87.5 MHz - 108 MHz
Sensitivity
MONO ........................1.3 µV/13.2 dBf (40 kHz dev, S/N 26 dB)
STEREO .................45 µV/42.1 dBf (40 + 6 kHz dev, S/N 46 dB)
Total harmonic distortion
MONO (1 kHz, 40 kHz dev) ...................0.2 % (65.2 dBf input)
STEREO (1 kHz, 40 + 6 kHz dev) ...........0.8 % (65.2 dBf input)
Signal to noise ratio (DIN-weighted)
MONO ........................................................ 65 dB (65 dBf input)
STEREO ..................................................... 60 dB (65 dBf input)
Stereo separation (1 kHz) .....................................................36 dB
Selectivity (DIN ± 300 kHz) ..................................................64 dB
Frequency response (30 Hz - 15 kHz) ............. + 0.5 dB - – 3.0 dB
AM tuner
Reception frequency range .........................531 kHz - 1,602 kHz
Sensitivity (30% mod, S/N 20 dB) .................. 16 µV/(600 µV/m)
Signal to noise ratio (30 % mod, 400 Hz)
....................................................... 50 dB (60 dBµV EMF input)
[General]
Power consumption ............................................................. 120 W
Standby power consumption .......................... Less than 0.25 W
Dimensions .................................................. Width: 280 mm (11")
Height: 151 mm (5-15/16")
Depth: 407 mm (16")
Weight (net) ........................................................... 9.6 kg (21.2 Ib)
For your records
Record the serial number, found on the back of the unit, in the spaces
designated on the warranty card, and in the space provided below.
Refer to the model and serial numbers whenever you call upon your
dealer for information or service on this product.
Model
Serial Number