Kenwood KR-1000B - Manual (Page 25)

Specifications
Audio Section
Power Output
120 watts* per channel minimum RMS, both
channel driven at 8 ohms from 20 Hz to 20,000
Hz with no more than 0.01 % total harmonic dis­
tortion.
Both Channels Driven
into 8 ohms at 1,000 Hz 150W + 150W
into 4 ohms at 1,000 Hz 130W + 130W
Dynamic Power Output
at 8 ohms.............................. 460W
Total Harmonic Distortion
(20 Hz to 20,000 Hz from TAPE)
rated power into 8 ohms....... 0.01%
Twatt power into 8 ohms... 0.005% ^
Intermodulation Distortion (60 Hz; 7 krtz = 4 ; 1 SMPTE)
rated power into 8 ohms....... 0.005%
Slew Rate................................ ±150V/^sec
Rise Time................................ 1.2^sec
Damping Factor
(at 1 kHz into 8 ohms)........... 75
Input Sensitivity/Impedance
PHONO................................. 2.5 mV/50k ohms
TAPE, AUX............................ 150 mV/50k ohms
MIC....................................... 2.5 mV/50k ohms
Signal to Noise Ratio (A weighted)
PHONO................................. 82 dB for 2.5 mV input
88 dB for 5.0 mV input
TAPE, AUX........................... 105 dB for 150 mV input
MIC....................................... 72 dB for 2.5 mV input
Maximum PHONO Input Level
at 1,000 Hz............................ 150 mV (rms, THD 0.03%)
Frequency Response
PHONO RIAA Standard
Curve................................... 20 Hz to 20,000 Hz ±0.3 dB
TAPE, AUX........................... 3 Hz to 270,000 Hz -3 dB
Tone Control: 7-Band Graphic Equalizer
60 Hz, 160 Hz, 400 Hz
1 kHz, 2.5 kHz, 6 kHz
and 15 kHz.......................... ± 10 dB at each frequency
Loudness Control
(Vol. -30 dB).......................... + 10 dB at 100 Hz
Low Filter................................ 18 Hz 6 dB/oct
High Filter................................ 5 kHz 6 dB/oct
Output Level/Impedance
TAPE REC Out (Pin)................. 150mV/1kohms
(DIN)............ 30mV/80kohms
FM Tuner Section
Usable Sensitivity.................... 10.3 dBf (1.8^V)
50 dB Quieting Sensitivity
Mono..................................... 16.1 dBf (3.5^V) ^
Stereo.................................... 35.6 dBf (35^V)
Signal to Noise Ratio at 65 dBf
Mono..................................... 76 dB
Stereo.................................... 70 dB
Total Harmonic Distortion at 1,000 Hz
Mono..................................... 0.09%
Stereo.................................... 0.1%
Frequency Response.............. 30 Hz to 15,000 Hz +0.5 dB
-I.OdB
Capture Ratio.......................... 1.0 dB
Image Rejection Ratio............. 80 dB (98 MHz)
Spurious Response Ratio....... 90 dB (98 MHz) ' '
IF Response Ratio.................. 100dB(98MHz)
Alternate Channel Selectivity
WIDE......................................... 30dBat ±300 kHz
NARROW.............................. 60 dB at ±300 kHz
AM Suppression Ratio............ 60 dB
Stereo Separation Ratio (wide)
at 1,000 Hz............................ 50 dB
at 50 Hz to 10,000 Hz........... 37 dB
Subcarrier Product Ratio......... 65 dB
Antenna Impedance................ 300 ohms balanced and
75 ohms unbalanced
FM Frequency Range............. 88 MHz to 108 MHz
AM Tuner Section
Usable Sensitivity.................... 14 ц У
Signal to Noise Ratio............... 50 d В
Image Rejection...................... 40 dB
Selectivity................................ 45 dB
General
Power Consumption................ 700 watts at full power
120 watts at no signal
AC Outlets............................... Switched 2. Unswitched 1
Dimensions............................. W: 550 mm (21-21/32")
H: 155 mm (6-3/32")
D: 443 mm (17-7/16")
Net Weight.............................. 16 kg (35.3 lb)
* Measured pursuant to Federal Trade Commission's Trade
Regulation rule on Power Output Claims for Amplifier in
U.S.A.
Note:----------------------------------------------------------------------------
Kenwood follows a policy of continuous advancements in develop­
ment. For this reason specifications may be changed without no­
tice.
KR-IOOOB(K) 25