The Kyocera R-461
Features
50 watts per
channel (continous RMS both channels driven into 8 ohms from 20 Hz to 20 kHz
with no more than 0,02% Total Harmonic Distortion
Compatible
with Kyocera Full System Remote Control network
Manual/electronic
volume control
Subsonic
filter at 20 Hz with 12 dB/octave slope
High filter
Two
tapemonitors with dubbing
Pre-amp
Output/Main-amp Input jacks
MOS FETs in
the amplifier driver stage for better dynamic performance
Low-feedback
design for reduced transient intermodulation distortion
Female
banana jacks bypass speaker switching for straight-wire-with-gain circuit
Quartz
frequency synthesis tuning
FM front end
with MOS FETs and High-Q varicaps for minimum interference
Ceramic IF
filters for high selectivity, low distortion
6 AM + 6 FM
station presets
Specifications
Power Output
RMS (both ch. Driven into 8 Ω with no more than 0,02% T.H.D., 20 Hz - 20
kHz): 50 W/ch
Dynamic
Short-Term Power (at 1 kHz):
80 W/
channel at 8 Ω
110 W /
channel at 4 Ω
125 W/
channel at 2 Ω
Total
Harmonic Distortion (at rated power):
0,02%
Power
Bandwidth (-3 dB re rated power): 10 Hz
- 60 kHz
Intermodulation
Distortion (at rated output,SMPTE):
0,02%
Slew
Rate: 40 V/usec
Rise
Time: 1,5 usec
Dynamic
Headroom , 8 Ω : 2,1 dB
Input
Sensitivity/Impedance:
Phono
MM :
2,5 mV/47 k Ω/100 pF
Others
: 150 mV/30 k Ω
Phono Input
Overload 1 kHz, 0,5% T.H.D.:
Phono MM
: 150 mV
Signal-to-Noise
Ratio (IHF short circuited, A-weighted, rated output):
Phono MM
: 80 dB
Others
: 95 dB
Turnover
Frequencies:
Bass Control
: 200 Hz
Trable
Control : 5 kHz
High Filter
(6 dB/oct) at 10 kHz : -6 dB
Subsonic
Filter (12 dB/oct) aat 188 Hz : -3 dB
FM Usable
Sensitivity (mono): 10,3 dBf
FM 50 dB
Quieting Sensitivity
Mono : 17,0 dBf
Stereo
: 37,2 dBf
FM Capture
Ratio (Normal IF): 1,2 dB
FM
Distortion, 1 kHz, Normaal IF
Mono : 0,08%
Stereo
: 0,12%
FM Stereo
Separation, Normal IF, 1 kHz: 48 dB
FM Frequency
Response (30 Hz - 15 kHz): +0 dB/-1,0 dB
FM
Signal-to-Noise Ratio, A -weighted
Mono : 77 dB
Stereo
: 72 dB
FM Alternate
Channel Selectivity:
Normal IF
: 55 dB
FM Spurious
Rejction: 86 dB
FM IF
Rejection: 100 dB
FM Image
Rejection: 68 dB
FM
Subcarrier product Ratio: 58 dB
Power
Consumption: 175 W
Dimensions
(W x H x D): 460 x 110 x 340 mm
(18-1/8" x 5-5/16" x 13-3/8")
Weight: 8,2 kg (18 lbs)
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