JVC R-K22 - Page 3

1. Specifications
AMPLIFIER SECTION
"78 IHF DIN
: 30 watts per channel, min. RMS, both
channels driven, into 8 ohms from 20 Hz
to 20 kHz, with no more than 0.03 %
total harmonic distortion.
RMS Power
35 watts per channel, min. RMS, both channels
driven, into 8 ohms from 40 Hz to 20 kHz,
with no more than 0.5 % total harmonic
distortion.
33 watts per channel, min. RMS, both channels
driven, into 8 ohms at 1 kHz with no more
than 0.008 % total harmonic distortion.
35 watts per channel, min. RMS, both channels
driven into 8 ohms at 1 kHz with no more
than 0.7 % total harmonic distortion.
Total Harmonic : 0.008 % at 33 watts (1 kHz, 8 ohms)
Distortion
intermodulation
Distortion
Damping Factor : 45 at 8 ohms, 1 kHz
Input Sensitivity/Impedance
0.03 % at 30 watts
PHONO : 2.5 mV/47 kohms
TAPE PLAY/ 150 mV/50 kohms
AUX/VIDEO
TAPE PLAY 150 mV/50 kohms
(DIN)
Recording Output : 150 mV
Level
(DIN) 30 mV/80 kohms
Frequency Response
PHONE : 20 Hz — 20 kHz,
(RIAA Equal- +0.5 dB, -0.5 dB
ization)
TAPE PLAY/ 15 Hz — 40 kHz,
VIDEO/AUX +1 dB, -1 dB
S.E.A. Graphic Equalizer
Center : 63 Hz, 250 Hz, 1 kHz, 4 kHz, 16 kHz
frequencies
Control range
Loudness Control
(Volume control
at -40 dB position)
Signal to Noise Ratio
+12 dB
7 dB at 50 Hz
4 dB at 10 kHz
PHONO : 71 dB (Short 59 dB
circuit 2.5 mV input)
78 dB (’78 IHF) (Rec out)
TAPE PLAY/ : 91 dB {Short circuit) 64 dB
VIDEO/AUX 74 dB (‘78 IHF)
Power Specifications
Line Voltage & Frequency
FM TUNER SECTION
‘78 IHF DIN
Tuning
Range
:
87.5
MHz—108.0
MHz
87.5
MHz—108.0
MHz
Usable Sensitivity : Mono (S/N 26 dB)
10.3 dBf
0.9 uV/75 ohms 0.8 wV/75 ohms
1.8 uV/300 ohms 1.6 uV/300 ohms
50 dB Quieting : Mono 14.8 dBf -
Sensitivity (3.0 uV/300 ohms)
Stereo 38.3 dBf —
(45 »V/300 ohms)
S/N
46
dB
Stereo:
-
Stereo
23
pV/75
ohms
Sensitivity a Stereo 46 uV/300 ohms
Signal to Noise : Mono 80 dB Mono 72 dB
Ratio Stereo 73 dB (A-net.) Stereo 63 dB (weighted)
(at 98 MHz, 80 dBf)
Total Harmonic : Mono 0.12 % Mono 0.10 %
Distortion
1
kHz
Stereo
0.25%
Stereo
0.40
%
Frequency 30 Hz — 12.5 kHz, +0.5 dB, -3 dB
Response
1.0dB (10 mV/300
ohms at 98 MHz)
55 dB, +300 kHz
: 1.5 dB
(at 85 dBf 98 MHz)
: 60 dB, +400 kHz
Capture Ratio
Alternate Channel
Selectivity
Image Response
Ratio
IF Response Ratio
Stereo Separation
56 dB at 98 MHz
:
85
dB
at
98
MHz
:
40
dB
at
1
kHz
AM TUNER SECTION
MW
Tuning Range
Channel space
9 kHz
Channel space
10 kHz
Sensitivity
: 522 kHz—1611kHz 522 kHz—1611 kHz
: 520 kHz—1710 kHz
250 uV/m at 999 kHz
50 pV at 999 kHz
50 dB at 999 kHz
: 250 wV/m at 1000 kHz
50 nV at 1000 kHz
Signal to Noise : 50 dB at 1000 kHz
Ratio (100mV/m) 45 dB for R-K22L
Selectivity : 40 dB, +10 kHz 36 dB, +9 kHz
at 1000 kHz at 999 kHz
LW (R-K22L only)
Tunign Range
Sensitivity
153 kHz — 360 kHz
400 wV/m at 245 kHz
70 pV at 245 kHz
Signaf to Noise : 45 dB at 245 kHz
Ratio (100 mV/m)
Selectivity : 40 dB +9 KHz at 245 kHz
Design and specifications subject to change without notice.
Power Consumption
AC 120 V, 60 Hz
AC 220 VV, 50 Hz
AC 240 VV, 50 Hz
-U.S.A., Canada
Europe
U.K., Australia
Other Areas
AC 110/120/220/240 VV, Selectable, 50/60 Hz
125 W, 155 VA
260 watts
260 watts
260 watts
Dimensions and Weight
Dimensions
Height
92 mm (3-5/8)
Depth Net
365 mm (14-3/8") 5.5 kg (12.1 Ibs)
Width :
435 mm (17-1/8")
R-K22/R-K22L
No. 2656